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authorLinus Torvalds <torvalds@linux-foundation.org>2016-03-20 15:08:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-20 15:08:45 -0700
commit8c6d4082fc6ad2214e945b5b7368b828fb16e9a9 (patch)
tree1e0c13fc18cf8c86cb2d97b6ea78f3647a239394
parent33b3d2e88c9efd701b6153ca4714d4aa6e9f5af0 (diff)
parenta86e56cb3910bfe6f842b31cbcfa549af76efafc (diff)
downloadleg-kernel-8c6d4082fc6ad2214e945b5b7368b828fb16e9a9.tar.gz
Merge tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC 64-bit changes from Arnd Bergmann: "Here's our branch of ARM64 contents for this merge window, now containing all ARM64 changes other than device tree files. - Various new platforms get added: * Allwinner A64 SoC * Annapurna Labs Alpine SoCs * Broadcom Vulcan * Marvell Armada 3700 SoCs * Amlogic S905 - Various defconfig changes to enable platform specific drivers This branch includes the clk git tree to resolve a build-time dependency" * tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits) arm64: defconfig: Increase MMC_BLOCK_MINORS to 16 arm64: defconfig: Add Qualcomm sdhci and restart functionality ARM64: Enable Amlogic Meson GXBaby platform arm64: defconfig: Enable Samsung MFD and related configs arm64: alpine: select the Alpine MSI controller driver arm64: defconfig: enable the Alpine family arm64: add Alpine SoC family arm64: defconfig: Enable exynos thermal config arm64: add defconfig options for Allwinner SoCs arm64: defconfig: Enable DesignWare APB GPIO controller arm64: defconfig: Add Renesas R-Car Gen3 USB 2.0 phy driver support arm64: EXYNOS: Consolidate ARCH_EXYNOS7 symbol into ARCH_EXYNOS clk: samsung: Don't build ARMv8 clock drivers on ARMv7 MAINTAINERS: Add entry for Broadcom Vulcan SoC arm64: cputype info for Broadcom Vulcan arm64: Broadcom Vulcan support arm64: defconfig: Add Broadcom Vulcan to defconfig arm64: update ARCH_MVEBU for Marvell Armada 7K/8K support Documentation: arm: add Marvell Armada 7K and 8K families Documentation: arm: add link to Armada 38x Functional Spec ...
-rw-r--r--Documentation/arm/Marvell/README165
-rw-r--r--Documentation/devicetree/bindings/clock/xgene.txt2
-rw-r--r--MAINTAINERS8
-rw-r--r--arch/arm/configs/exynos_defconfig10
-rw-r--r--arch/arm/configs/multi_v7_defconfig1
-rw-r--r--arch/arm/mach-s3c24xx/Kconfig1
-rw-r--r--arch/arm64/Kconfig.platforms52
-rw-r--r--arch/arm64/boot/dts/broadcom/Makefile1
-rw-r--r--arch/arm64/boot/dts/broadcom/vulcan-eval.dts33
-rw-r--r--arch/arm64/boot/dts/broadcom/vulcan.dtsi144
-rw-r--r--arch/arm64/boot/dts/exynos/Makefile2
-rw-r--r--arch/arm64/configs/defconfig41
-rw-r--r--arch/arm64/include/asm/cputype.h3
-rw-r--r--drivers/clk/Kconfig8
-rw-r--r--drivers/clk/clk-composite.c2
-rw-r--r--drivers/clk/clk-divider.c13
-rw-r--r--drivers/clk/clk-fixed-factor.c2
-rw-r--r--drivers/clk/clk-fixed-rate.c2
-rw-r--r--drivers/clk/clk-fractional-divider.c2
-rw-r--r--drivers/clk/clk-gate.c2
-rw-r--r--drivers/clk/clk-gpio.c2
-rw-r--r--drivers/clk/clk-multiplier.c2
-rw-r--r--drivers/clk/clk-mux.c2
-rw-r--r--drivers/clk/clk-s2mps11.c108
-rw-r--r--drivers/clk/clk-xgene.c105
-rw-r--r--drivers/clk/imx/clk-busy.c4
-rw-r--r--drivers/clk/imx/clk-fixup-div.c5
-rw-r--r--drivers/clk/imx/clk-fixup-mux.c2
-rw-r--r--drivers/clk/imx/clk-gate-exclusive.c2
-rw-r--r--drivers/clk/mediatek/clk-gate.c8
-rw-r--r--drivers/clk/mediatek/clk-gate.h2
-rw-r--r--drivers/clk/mediatek/clk-mtk.c6
-rw-r--r--drivers/clk/mvebu/common.c2
-rw-r--r--drivers/clk/mvebu/kirkwood.c2
-rw-r--r--drivers/clk/mxs/clk-div.c2
-rw-r--r--drivers/clk/nxp/clk-lpc18xx-ccu.c4
-rw-r--r--drivers/clk/rockchip/clk.c4
-rw-r--r--drivers/clk/samsung/Kconfig19
-rw-r--r--drivers/clk/samsung/Makefile4
-rw-r--r--drivers/clk/st/clkgen-mux.c9
-rw-r--r--drivers/clk/ti/composite.c2
-rw-r--r--drivers/clk/ti/divider.c2
-rw-r--r--drivers/clk/ti/gate.c2
-rw-r--r--drivers/clk/ti/mux.c2
-rw-r--r--include/linux/clk-provider.h19
45 files changed, 589 insertions, 226 deletions
diff --git a/Documentation/arm/Marvell/README b/Documentation/arm/Marvell/README
index ae89b67d8e23..b5bb7f518840 100644
--- a/Documentation/arm/Marvell/README
+++ b/Documentation/arm/Marvell/README
@@ -22,7 +22,7 @@ Orion family
88F5281
Datasheet : http://www.ocmodshop.com/images/reviews/networking/qnap_ts409u/marvel_88f5281_data_sheet.pdf
88F6183
- Core: Feroceon ARMv5 compatible
+ Core: Feroceon 88fr331 (88f51xx) or 88fr531-vd (88f52xx) ARMv5 compatible
Linux kernel mach directory: arch/arm/mach-orion5x
Linux kernel plat directory: arch/arm/plat-orion
@@ -52,7 +52,7 @@ Kirkwood family
Hardware Spec : http://www.marvell.com/embedded-processors/kirkwood/assets/HW_88F6281_OpenSource.pdf
Functional Spec: http://www.marvell.com/embedded-processors/kirkwood/assets/FS_88F6180_9x_6281_OpenSource.pdf
Homepage: http://www.marvell.com/embedded-processors/kirkwood/
- Core: Feroceon ARMv5 compatible
+ Core: Feroceon 88fr131 ARMv5 compatible
Linux kernel mach directory: arch/arm/mach-mvebu
Linux kernel plat directory: none
@@ -71,7 +71,7 @@ Discovery family
MV76100
Not supported by the Linux kernel.
- Core: Feroceon ARMv5 compatible
+ Core: Feroceon 88fr571-vd ARMv5 compatible
Linux kernel mach directory: arch/arm/mach-mv78xx0
Linux kernel plat directory: arch/arm/plat-orion
@@ -86,20 +86,26 @@ EBU Armada family
Product Brief: http://www.marvell.com/embedded-processors/armada-300/assets/Marvell_ARMADA_370_SoC.pdf
Hardware Spec: http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA370-datasheet.pdf
Functional Spec: http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA370-FunctionalSpec-datasheet.pdf
+ Core: Sheeva ARMv7 compatible PJ4B
Armada 375 Flavors:
88F6720
Product Brief: http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA_375_SoC-01_product_brief.pdf
-
- Armada 380/385 Flavors:
- 88F6810
- 88F6820
- 88F6828
-
- Armada 390/398 Flavors:
- 88F6920
- 88F6928
+ Core: ARM Cortex-A9
+
+ Armada 38x Flavors:
+ 88F6810 Armada 380
+ 88F6820 Armada 385
+ 88F6828 Armada 388
+ Product infos: http://www.marvell.com/embedded-processors/armada-38x/
+ Functional Spec: https://marvellcorp.wufoo.com/forms/marvell-armada-38x-functional-specifications/
+ Core: ARM Cortex-A9
+
+ Armada 39x Flavors:
+ 88F6920 Armada 390
+ 88F6928 Armada 398
Product infos: http://www.marvell.com/embedded-processors/armada-39x/
+ Core: ARM Cortex-A9
Armada XP Flavors:
MV78230
@@ -112,12 +118,43 @@ EBU Armada family
http://www.marvell.com/embedded-processors/armada-xp/assets/HW_MV78230_OS.PDF
http://www.marvell.com/embedded-processors/armada-xp/assets/HW_MV78260_OS.PDF
http://www.marvell.com/embedded-processors/armada-xp/assets/HW_MV78460_OS.PDF
-
- Core: Sheeva ARMv7 compatible
+ Core: Sheeva ARMv7 compatible Dual-core or Quad-core PJ4B-MP
Linux kernel mach directory: arch/arm/mach-mvebu
Linux kernel plat directory: none
+EBU Armada family ARMv8
+-----------------------
+
+ Armada 3710/3720 Flavors:
+ 88F3710
+ 88F3720
+ Core: ARM Cortex A53 (ARMv8)
+
+ Homepage: http://www.marvell.com/embedded-processors/armada-3700/
+ Product Brief: http://www.marvell.com/embedded-processors/assets/PB-88F3700-FNL.pdf
+ Device tree files: arch/arm64/boot/dts/marvell/armada-37*
+
+ Armada 7K Flavors:
+ 88F7020 (AP806 Dual + one CP110)
+ 88F7040 (AP806 Quad + one CP110)
+ Core: ARM Cortex A72
+
+ Homepage: http://www.marvell.com/embedded-processors/armada-70xx/
+ Product Brief: http://www.marvell.com/embedded-processors/assets/Armada7020PB-Jan2016.pdf
+ http://www.marvell.com/embedded-processors/assets/Armada7040PB-Jan2016.pdf
+ Device tree files: arch/arm64/boot/dts/marvell/armada-70*
+
+ Armada 8K Flavors:
+ 88F8020 (AP806 Dual + two CP110)
+ 88F8040 (AP806 Quad + two CP110)
+ Core: ARM Cortex A72
+
+ Homepage: http://www.marvell.com/embedded-processors/armada-80xx/
+ Product Brief: http://www.marvell.com/embedded-processors/assets/Armada8020PB-Jan2016.pdf
+ http://www.marvell.com/embedded-processors/assets/Armada8040PB-Jan2016.pdf
+ Device tree files: arch/arm64/boot/dts/marvell/armada-80*
+
Avanta family
-------------
@@ -135,6 +172,15 @@ Avanta family
Linux kernel mach directory: no code in mainline yet, planned for the future
Linux kernel plat directory: no code in mainline yet, planned for the future
+Storage family
+--------------
+
+ Armada SP:
+ 88RC1580
+ Product infos: http://www.marvell.com/storage/armada-sp/
+ Core: Sheeva ARMv7 comatible Quad-core PJ4C
+ (not supported in upstream Linux kernel)
+
Dove family (application processor)
-----------------------------------
@@ -155,7 +201,7 @@ PXA 2xx/3xx/93x/95x family
Flavors:
PXA21x, PXA25x, PXA26x
Application processor only
- Core: ARMv5 XScale core
+ Core: ARMv5 XScale1 core
PXA270, PXA271, PXA272
Product Brief : http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_pb.pdf
Design guide : http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_design_guide.pdf
@@ -163,7 +209,7 @@ PXA 2xx/3xx/93x/95x family
Specification : http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_emts.pdf
Specification update : http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_spec_update.pdf
Application processor only
- Core: ARMv5 XScale core
+ Core: ARMv5 XScale2 core
PXA300, PXA310, PXA320
PXA 300 Product Brief : http://www.marvell.com/application-processors/pxa-family/assets/PXA300_PB_R4.pdf
PXA 310 Product Brief : http://www.marvell.com/application-processors/pxa-family/assets/PXA310_PB_R4.pdf
@@ -174,10 +220,10 @@ PXA 2xx/3xx/93x/95x family
Specification Update : http://www.marvell.com/application-processors/pxa-family/assets/PXA3xx_Spec_Update.zip
Reference Manual : http://www.marvell.com/application-processors/pxa-family/assets/PXA3xx_TavorP_BootROM_Ref_Manual.pdf
Application processor only
- Core: ARMv5 XScale core
+ Core: ARMv5 XScale3 core
PXA930, PXA935
Application processor with Communication processor
- Core: ARMv5 XScale core
+ Core: ARMv5 XScale3 core
PXA955
Application processor with Communication processor
Core: ARMv7 compatible Sheeva PJ4 core
@@ -196,7 +242,7 @@ PXA 2xx/3xx/93x/95x family
Linux kernel mach directory: arch/arm/mach-pxa
Linux kernel plat directory: arch/arm/plat-pxa
-MMP/MMP2 family (communication processor)
+MMP/MMP2/MMP3 family (communication processor)
-----------------------------------------
Flavors:
@@ -209,16 +255,32 @@ MMP/MMP2 family (communication processor)
Boot ROM manual : http://www.marvell.com/application-processors/armada-100/assets/armada_16x_ref_manual.pdf
App node package : http://www.marvell.com/application-processors/armada-100/assets/armada_16x_app_note_package.pdf
Application processor only
- Core: ARMv5 compatible Marvell PJ1 (Mohawk)
- PXA910
+ Core: ARMv5 compatible Marvell PJ1 88sv331 (Mohawk)
+ PXA910/PXA920
Homepage : http://www.marvell.com/communication-processors/pxa910/
Product Brief : http://www.marvell.com/communication-processors/pxa910/assets/Marvell_PXA910_Platform-001_PB_final.pdf
Application processor with Communication processor
- Core: ARMv5 compatible Marvell PJ1 (Mohawk)
- MMP2, a.k.a Armada 610
+ Core: ARMv5 compatible Marvell PJ1 88sv331 (Mohawk)
+ PXA688, a.k.a. MMP2, a.k.a Armada 610
Product Brief : http://www.marvell.com/application-processors/armada-600/assets/armada610_pb.pdf
Application processor only
- Core: ARMv7 compatible Sheeva PJ4 core
+ Core: ARMv7 compatible Sheeva PJ4 88sv581x core
+ PXA2128, a.k.a. MMP3 (OLPC XO4, Linux support not upstream)
+ Product Brief : http://www.marvell.com/application-processors/armada/pxa2128/assets/Marvell-ARMADA-PXA2128-SoC-PB.pdf
+ Application processor only
+ Core: Dual-core ARMv7 compatible Sheeva PJ4C core
+ PXA960/PXA968/PXA978 (Linux support not upstream)
+ Application processor with Communication Processor
+ Core: ARMv7 compatible Sheeva PJ4 core
+ PXA986/PXA988 (Linux support not upstream)
+ Application processor with Communication Processor
+ Core: Dual-core ARMv7 compatible Sheeva PJ4B-MP core
+ PXA1088/PXA1920 (Linux support not upstream)
+ Application processor with Communication Processor
+ Core: quad-core ARMv7 Cortex-A7
+ PXA1908/PXA1928/PXA1936
+ Application processor with Communication Processor
+ Core: multi-core ARMv8 Cortex-A53
Comments:
@@ -237,6 +299,10 @@ Berlin family (Multimedia Solutions)
-------------------------------------
Flavors:
+ 88DE3010, Armada 1000 (no Linux support)
+ Core: Marvell PJ1 (ARMv5TE), Dual-core
+ Product Brief: http://www.marvell.com.cn/digital-entertainment/assets/armada_1000_pb.pdf
+ 88DE3005, Armada 1500-mini
88DE3005, Armada 1500 Mini
Design name: BG2CD
Core: ARM Cortex-A9, PL310 L2CC
@@ -247,14 +313,16 @@ Berlin family (Multimedia Solutions)
Homepage: http://www.marvell.com/multimedia-solutions/armada-1500-mini-plus/
88DE3100, Armada 1500
Design name: BG2
- Core: Marvell PJ4B (ARMv7), Tauros3 L2CC
- Product Brief: http://www.marvell.com/multimedia-solutions/armada-1500/assets/Marvell-ARMADA-1500-Product-Brief.pdf
+ Core: Marvell PJ4B-MP (ARMv7), Tauros3 L2CC
+ Product Brief: http://www.marvell.com/digital-entertainment/armada-1500/assets/Marvell-ARMADA-1500-Product-Brief.pdf
88DE3114, Armada 1500 Pro
Design name: BG2Q
Core: Quad Core ARM Cortex-A9, PL310 L2CC
- 88DE????
+ 88DE3214, Armada 1500 Pro 4K
Design name: BG3
Core: ARM Cortex-A15, CA15 integrated L2CC
+ 88DE3218, ARMADA 1500 Ultra
+ Core: ARM Cortex-A53
Homepage: http://www.marvell.com/multimedia-solutions/
Directory: arch/arm/mach-berlin
@@ -263,6 +331,49 @@ Berlin family (Multimedia Solutions)
* This line of SoCs is based on Marvell Sheeva or ARM Cortex CPUs
with Synopsys DesignWare (IRQ, GPIO, Timers, ...) and PXA IP (SDHCI, USB, ETH, ...).
+CPU Cores
+---------
+
+The XScale cores were designed by Intel, and shipped by Marvell in the older
+PXA processors. Feroceon is a Marvell designed core that developed in-house,
+and that evolved into Sheeva. The XScale and Feroceon cores were phased out
+over time and replaced with Sheeva cores in later products, which subsequently
+got replaced with licensed ARM Cortex-A cores.
+
+ XScale 1
+ CPUID 0x69052xxx
+ ARMv5, iWMMXt
+ XScale 2
+ CPUID 0x69054xxx
+ ARMv5, iWMMXt
+ XScale 3
+ CPUID 0x69056xxx or 0x69056xxx
+ ARMv5, iWMMXt
+ Feroceon-1850 88fr331 "Mohawk"
+ CPUID 0x5615331x or 0x41xx926x
+ ARMv5TE, single issue
+ Feroceon-2850 88fr531-vd "Jolteon"
+ CPUID 0x5605531x or 0x41xx926x
+ ARMv5TE, VFP, dual-issue
+ Feroceon 88fr571-vd "Jolteon"
+ CPUID 0x5615571x
+ ARMv5TE, VFP, dual-issue
+ Feroceon 88fr131 "Mohawk-D"
+ CPUID 0x5625131x
+ ARMv5TE, single-issue in-order
+ Sheeva PJ1 88sv331 "Mohawk"
+ CPUID 0x561584xx
+ ARMv5, single-issue iWMMXt v2
+ Sheeva PJ4 88sv581x "Flareon"
+ CPUID 0x560f581x
+ ARMv7, idivt, optional iWMMXt v2
+ Sheeva PJ4B 88sv581x
+ CPUID 0x561f581x
+ ARMv7, idivt, optional iWMMXt v2
+ Sheeva PJ4B-MP / PJ4C
+ CPUID 0x562f584x
+ ARMv7, idivt/idiva, LPAE, optional iWMMXt v2 and/or NEON
+
Long-term plans
---------------
diff --git a/Documentation/devicetree/bindings/clock/xgene.txt b/Documentation/devicetree/bindings/clock/xgene.txt
index 1c4ef773feea..82f9638121db 100644
--- a/Documentation/devicetree/bindings/clock/xgene.txt
+++ b/Documentation/devicetree/bindings/clock/xgene.txt
@@ -9,6 +9,8 @@ Required properties:
"apm,xgene-socpll-clock" - for a X-Gene SoC PLL clock
"apm,xgene-pcppll-clock" - for a X-Gene PCP PLL clock
"apm,xgene-device-clock" - for a X-Gene device clock
+ "apm,xgene-socpll-v2-clock" - for a X-Gene SoC PLL v2 clock
+ "apm,xgene-pcppll-v2-clock" - for a X-Gene PCP PLL v2 clock
Required properties for SoC or PCP PLL clocks:
- reg : shall be the physical PLL register address for the pll clock.
diff --git a/MAINTAINERS b/MAINTAINERS
index 6e0ed0a263f7..99f60c4c6389 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1307,6 +1307,7 @@ F: arch/arm/mach-mvebu/
F: drivers/rtc/rtc-armada38x.c
F: arch/arm/boot/dts/armada*
F: arch/arm/boot/dts/kirkwood*
+F: arch/arm64/boot/dts/marvell/armada*
ARM/Marvell Berlin SoC support
@@ -2552,6 +2553,13 @@ L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/broadcom/bcmsysport.*
+BROADCOM VULCAN ARM64 SOC
+M: Jayachandran C. <jchandra@broadcom.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L: bcm-kernel-feedback-list@broadcom.com
+S: Maintained
+F: arch/arm64/boot/dts/broadcom/vulcan*
+
BROCADE BFA FC SCSI DRIVER
M: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index 24dcd2bb1215..6ffd7e76f3ce 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -26,12 +26,14 @@ CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
CONFIG_CPUFREQ_DT=y
CONFIG_CPU_IDLE=y
CONFIG_ARM_EXYNOS_CPUIDLE=y
CONFIG_VFP=y
CONFIG_NEON=y
+CONFIG_KERNEL_MODE_NEON=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -193,7 +195,6 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_MAX8997=y
CONFIG_RTC_DRV_MAX77686=y
-CONFIG_RTC_DRV_MAX77802=y
CONFIG_RTC_DRV_S5M=y
CONFIG_RTC_DRV_S3C=y
CONFIG_DMADEVICES=y
@@ -238,7 +239,12 @@ CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_USER=y
-CONFIG_CRYPTO_SHA256=y
+CONFIG_CRYPTO_DEV_S5P=y
+CONFIG_ARM_CRYPTO=y
+CONFIG_CRYPTO_SHA1_ARM_NEON=m
+CONFIG_CRYPTO_SHA256_ARM=m
+CONFIG_CRYPTO_SHA512_ARM=m
+CONFIG_CRYPTO_AES_ARM_BS=m
CONFIG_CRC_CCITT=y
CONFIG_FONTS=y
CONFIG_FONT_7x14=y
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 8e8b2ace9b7c..063ff5f957cb 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -665,7 +665,6 @@ CONFIG_RTC_DRV_MAX8907=y
CONFIG_RTC_DRV_MAX8997=m
CONFIG_RTC_DRV_MAX77686=y
CONFIG_RTC_DRV_RK808=m
-CONFIG_RTC_DRV_MAX77802=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_PALMAS=y
CONFIG_RTC_DRV_ST_LPC=y
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index 5884bbb7952e..b91aee406c74 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -15,6 +15,7 @@ config PLAT_S3C24XX
select NO_IOPORT_MAP
select S3C_DEV_NAND
select IRQ_DOMAIN
+ select COMMON_CLK
help
Base platform code for any Samsung S3C24XX device
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 21074f674bde..9fbc3e6896bf 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -1,7 +1,22 @@
menu "Platform selection"
+config ARCH_SUNXI
+ bool "Allwinner sunxi 64-bit SoC Family"
+ help
+ This enables support for Allwinner sunxi based SoCs like the A64.
+
+config ARCH_ALPINE
+ bool "Annapurna Labs Alpine platform"
+ select ALPINE_MSI
+ help
+ This enables support for the Annapurna Labs Alpine
+ Soc family.
+
config ARCH_BCM_IPROC
bool "Broadcom iProc SoC Family"
+ select COMMON_CLK_IPROC
+ select PINCTRL
+ select ARCH_REQUIRE_GPIOLIB
help
This enables support for Broadcom iProc based SoCs
@@ -14,21 +29,14 @@ config ARCH_BERLIN
This enables support for Marvell Berlin SoC Family
config ARCH_EXYNOS
- bool
- help
- This enables support for Samsung Exynos SoC family
-
-config ARCH_EXYNOS7
- bool "ARMv8 based Samsung Exynos7"
- select ARCH_EXYNOS
+ bool "ARMv8 based Samsung Exynos SoC family"
select COMMON_CLK_SAMSUNG
select HAVE_S3C2410_WATCHDOG if WATCHDOG
select HAVE_S3C_RTC if RTC_CLASS
select PINCTRL
select PINCTRL_EXYNOS
-
help
- This enables support for Samsung Exynos7 SoC family
+ This enables support for ARMv8 based Samsung Exynos SoC family.
config ARCH_LAYERSCAPE
bool "ARMv8 based Freescale Layerscape SoC family"
@@ -48,6 +56,22 @@ config ARCH_MEDIATEK
help
Support for Mediatek MT65xx & MT81xx ARMv8 SoCs
+config ARCH_MESON
+ bool "Amlogic Platforms"
+ help
+ This enables support for the Amlogic S905 SoCs.
+
+config ARCH_MVEBU
+ bool "Marvell EBU SoC Family"
+ select ARMADA_AP806_CORE_CLK
+ select ARMADA_AP806_RING_CLK
+ select MVEBU_ODMI
+ help
+ This enables support for Marvell EBU familly, including:
+ - Armada 3700 SoC Family
+ - Armada 7K SoC Family
+ - Armada 8K SoC Family
+
config ARCH_QCOM
bool "Qualcomm Platforms"
select PINCTRL
@@ -60,6 +84,7 @@ config ARCH_ROCKCHIP
select ARCH_REQUIRE_GPIOLIB
select PINCTRL
select PINCTRL_ROCKCHIP
+ select ROCKCHIP_TIMER
help
This enables support for the ARMv8 based Rockchip chipsets,
like the RK3368.
@@ -76,7 +101,9 @@ config ARCH_RENESAS
bool "Renesas SoC Platforms"
select ARCH_SHMOBILE
select PINCTRL
- select PM_GENERIC_DOMAINS if PM
+ select PM
+ select PM_GENERIC_DOMAINS
+ select RENESAS_IRQC
help
This enables support for the ARMv8 based Renesas SoCs.
@@ -131,6 +158,11 @@ config ARCH_VEXPRESS
This enables support for the ARMv8 software model (Versatile
Express).
+config ARCH_VULCAN
+ bool "Broadcom Vulcan SOC Family"
+ help
+ This enables support for Broadcom Vulcan SoC Family
+
config ARCH_XGENE
bool "AppliedMicro X-Gene SOC Family"
help
diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
index e21fe66f1837..bec1f8b36f60 100644
--- a/arch/arm64/boot/dts/broadcom/Makefile
+++ b/arch/arm64/boot/dts/broadcom/Makefile
@@ -1,4 +1,5 @@
dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb
+dtb-$(CONFIG_ARCH_VULCAN) += vulcan-eval.dtb
always := $(dtb-y)
subdir-y := $(dts-dirs)
diff --git a/arch/arm64/boot/dts/broadcom/vulcan-eval.dts b/arch/arm64/boot/dts/broadcom/vulcan-eval.dts
new file mode 100644
index 000000000000..9ee8d3da0e3f
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/vulcan-eval.dts
@@ -0,0 +1,33 @@
+/*
+ * dts file for Broadcom (BRCM) Vulcan Evaluation Platform
+ *
+ * Copyright (c) 2013-2016 Broadcom
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+/dts-v1/;
+
+#include "vulcan.dtsi"
+
+/ {
+ model = "Broadcom Vulcan Eval Platform";
+ compatible = "brcm,vulcan-eval", "brcm,vulcan-soc";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x80000000 0x0 0x80000000>, /* 2G @ 2G */
+ <0x00000008 0x80000000 0x0 0x80000000>; /* 2G @ 34G */
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
diff --git a/arch/arm64/boot/dts/broadcom/vulcan.dtsi b/arch/arm64/boot/dts/broadcom/vulcan.dtsi
new file mode 100644
index 000000000000..c49b5a85809c
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/vulcan.dtsi
@@ -0,0 +1,144 @@
+/*
+ * dtsi file for Broadcom (BRCM) Vulcan processor
+ *
+ * Copyright (c) 2013-2016 Broadcom
+ * Author: Zi Shen Lim <zlim@broadcom.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ model = "Broadcom Vulcan";
+ compatible = "brcm,vulcan-soc";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ /* just 4 cpus now, 128 needed in full config */
+ cpus {
+ #address-cells = <0x2>;
+ #size-cells = <0x0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "brcm,vulcan", "arm,armv8";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "brcm,vulcan", "arm,armv8";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ };
+
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "brcm,vulcan", "arm,armv8";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "brcm,vulcan", "arm,armv8";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ gic: interrupt-controller@400080000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ interrupt-controller;
+ #redistributor-regions = <1>;
+ reg = <0x04 0x00080000 0x0 0x20000>, /* GICD */
+ <0x04 0x01000000 0x0 0x1000000>; /* GICR */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+
+ gicits: gic-its@40010000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ reg = <0x04 0x00100000 0x0 0x20000>; /* GIC ITS */
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; /* PMU overflow */
+ };
+
+ clk125mhz: uart_clk125mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ clock-output-names = "clk125mhz";
+ };
+
+ pci {
+ compatible = "pci-host-ecam-generic";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ /* ECAM at 0x3000_0000 - 0x4000_0000 */
+ reg = <0x0 0x30000000 0x0 0x10000000>;
+ reg-names = "PCI ECAM";
+
+ /* IO 0x4000_0000 - 0x4001_0000 */
+ ranges = <0x01000000 0 0x40000000 0 0x40000000 0 0x00010000
+ /* MEM 0x4800_0000 - 0x5000_0000 */
+ 0x02000000 0 0x48000000 0 0x48000000 0 0x08000000
+ /* MEM64 pref 0x6_0000_0000 - 0x7_0000_0000 */
+ 0x43000000 6 0x00000000 6 0x00000000 1 0x00000000>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map =
+ /* addr pin ic icaddr icintr */
+ <0 0 0 1 &gic 0 0 GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
+ 0 0 0 2 &gic 0 0 GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
+ 0 0 0 3 &gic 0 0 GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
+ 0 0 0 4 &gic 0 0 GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ msi-parent = <&gicits>;
+ dma-coherent;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ uart0: serial@402020000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x04 0x02020000 0x0 0x1000>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk125mhz>;
+ clock-names = "apb_pclk";
+ };
+ };
+
+};
diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile
index 20310e5b6d6f..50c9b9383cfa 100644
--- a/arch/arm64/boot/dts/exynos/Makefile
+++ b/arch/arm64/boot/dts/exynos/Makefile
@@ -1,4 +1,4 @@
-dtb-$(CONFIG_ARCH_EXYNOS7) += exynos7-espresso.dtb
+dtb-$(CONFIG_ARCH_EXYNOS) += exynos7-espresso.dtb
always := $(dtb-y)
subdir-y := $(dts-dirs)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 86581f793e39..f70505186820 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -30,12 +30,15 @@ CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_ARCH_SUNXI=y
+CONFIG_ARCH_ALPINE=y
CONFIG_ARCH_BCM_IPROC=y
CONFIG_ARCH_BERLIN=y
-CONFIG_ARCH_EXYNOS7=y
+CONFIG_ARCH_EXYNOS=y
CONFIG_ARCH_LAYERSCAPE=y
CONFIG_ARCH_HISI=y
CONFIG_ARCH_MEDIATEK=y
+CONFIG_ARCH_MVEBU=y
CONFIG_ARCH_QCOM=y
CONFIG_ARCH_ROCKCHIP=y
CONFIG_ARCH_SEATTLE=y
@@ -47,6 +50,7 @@ CONFIG_ARCH_SPRD=y
CONFIG_ARCH_THUNDER=y
CONFIG_ARCH_UNIPHIER=y
CONFIG_ARCH_VEXPRESS=y
+CONFIG_ARCH_VULCAN=y
CONFIG_ARCH_XGENE=y
CONFIG_ARCH_ZYNQMP=y
CONFIG_PCI=y
@@ -95,6 +99,7 @@ CONFIG_ATA=y
CONFIG_SATA_AHCI=y
CONFIG_SATA_AHCI_PLATFORM=y
CONFIG_AHCI_CEVA=y
+CONFIG_AHCI_MVEBU=y
CONFIG_AHCI_XGENE=y
CONFIG_SATA_RCAR=y
CONFIG_PATA_PLATFORM=y
@@ -136,24 +141,40 @@ CONFIG_SERIAL_MSM=y
CONFIG_SERIAL_MSM_CONSOLE=y
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
+CONFIG_SERIAL_MVEBU_UART=y
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MV64XXX=y
CONFIG_I2C_QUP=y
CONFIG_I2C_UNIPHIER_F=y
CONFIG_I2C_RCAR=y
CONFIG_SPI=y
CONFIG_SPI_PL022=y
CONFIG_SPI_QUP=y
+CONFIG_SPMI=y
CONFIG_PINCTRL_MSM8916=y
+CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_PL061=y
CONFIG_GPIO_RCAR=y
CONFIG_GPIO_XGENE=y
+CONFIG_POWER_RESET_MSM=y
CONFIG_POWER_RESET_XGENE=y
CONFIG_POWER_RESET_SYSCON=y
# CONFIG_HWMON is not set
+CONFIG_THERMAL=y
+CONFIG_THERMAL_EMULATION=y
+CONFIG_EXYNOS_THERMAL=y
+CONFIG_MFD_SPMI_PMIC=y
+CONFIG_MFD_SEC_CORE=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_QCOM_SMD_RPM=y
+CONFIG_REGULATOR_QCOM_SPMI=y
+CONFIG_REGULATOR_S2MPS11=y
CONFIG_FB=y
CONFIG_FB_ARMCLCD=y
CONFIG_FRAMEBUFFER_CONSOLE=y
@@ -166,21 +187,35 @@ CONFIG_SND_SOC=y
CONFIG_SND_SOC_RCAR=y
CONFIG_SND_SOC_AK4613=y
CONFIG_USB=y
+CONFIG_USB_OTG=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_PLATFORM=y
CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_MSM=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_UDC=y
+CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_ISP1760=y
+CONFIG_USB_HSIC_USB3503=y
+CONFIG_USB_MSM_OTG=y
CONFIG_USB_ULPI=y
+CONFIG_USB_GADGET=y
CONFIG_MMC=y
+CONFIG_MMC_BLOCK_MINORS=16
CONFIG_MMC_ARMMMCI=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_TEGRA=y
+CONFIG_MMC_SDHCI_MSM=y
CONFIG_MMC_SPI=y
+CONFIG_MMC_SUNXI=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_EXYNOS=y
+CONFIG_MMC_BLOCK_MINORS=16
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_SYSCON=y
@@ -188,8 +223,10 @@ CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_CPU=y
CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_S5M=y
CONFIG_RTC_DRV_EFI=y
CONFIG_RTC_DRV_PL031=y
+CONFIG_RTC_DRV_SUN6I=y
CONFIG_RTC_DRV_XGENE=y
CONFIG_DMADEVICES=y
CONFIG_QCOM_BAM_DMA=y
@@ -213,6 +250,8 @@ CONFIG_QCOM_SMD_RPM=y
CONFIG_ARCH_TEGRA_132_SOC=y
CONFIG_ARCH_TEGRA_210_SOC=y
CONFIG_HISILICON_IRQ_MBIGEN=y
+CONFIG_EXTCON_USB_GPIO=y
+CONFIG_PHY_RCAR_GEN3_USB2=y
CONFIG_PHY_XGENE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index f2309a25d14c..87e1985f3be8 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -70,6 +70,7 @@
#define ARM_CPU_IMP_ARM 0x41
#define ARM_CPU_IMP_APM 0x50
#define ARM_CPU_IMP_CAVIUM 0x43
+#define ARM_CPU_IMP_BRCM 0x42
#define ARM_CPU_PART_AEM_V8 0xD0F
#define ARM_CPU_PART_FOUNDATION 0xD00
@@ -80,6 +81,8 @@
#define CAVIUM_CPU_PART_THUNDERX 0x0A1
+#define BRCM_CPU_PART_VULCAN 0x516
+
#define MIDR_CORTEX_A53 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A53)
#define MIDR_CORTEX_A57 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A57)
#define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX)
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index eca8e019e005..de707b2bfb73 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -202,11 +202,9 @@ config COMMON_CLK_CDCE706
source "drivers/clk/bcm/Kconfig"
source "drivers/clk/hisilicon/Kconfig"
-source "drivers/clk/qcom/Kconfig"
-
-endmenu
-
source "drivers/clk/mvebu/Kconfig"
-
+source "drivers/clk/qcom/Kconfig"
source "drivers/clk/samsung/Kconfig"
source "drivers/clk/tegra/Kconfig"
+
+endmenu
diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c
index 4735de0660cc..1f903e1f86a2 100644
--- a/drivers/clk/clk-composite.c
+++ b/drivers/clk/clk-composite.c
@@ -19,8 +19,6 @@
#include <linux/err.h>
#include <linux/slab.h>
-#define to_clk_composite(_hw) container_of(_hw, struct clk_composite, hw)
-
static u8 clk_composite_get_parent(struct clk_hw *hw)
{
struct clk_composite *composite = to_clk_composite(hw);
diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index ded3ff4b91b9..7d62dc30e969 100644
--- a/drivers/clk/clk-divider.c
+++ b/drivers/clk/clk-divider.c
@@ -28,8 +28,6 @@
* parent - fixed parent. No clk_set_parent support
*/
-#define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw)
-
#define div_mask(width) ((1 << (width)) - 1)
static unsigned int _get_table_maxdiv(const struct clk_div_table *table,
@@ -423,6 +421,12 @@ const struct clk_ops clk_divider_ops = {
};
EXPORT_SYMBOL_GPL(clk_divider_ops);
+const struct clk_ops clk_divider_ro_ops = {
+ .recalc_rate = clk_divider_recalc_rate,
+ .round_rate = clk_divider_round_rate,
+};
+EXPORT_SYMBOL_GPL(clk_divider_ro_ops);
+
static struct clk *_register_divider(struct device *dev, const char *name,
const char *parent_name, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
@@ -446,7 +450,10 @@ static struct clk *_register_divider(struct device *dev, const char *name,
return ERR_PTR(-ENOMEM);
init.name = name;
- init.ops = &clk_divider_ops;
+ if (clk_divider_flags & CLK_DIVIDER_READ_ONLY)
+ init.ops = &clk_divider_ro_ops;
+ else
+ init.ops = &clk_divider_ops;
init.flags = flags | CLK_IS_BASIC;
init.parent_names = (parent_name ? &parent_name: NULL);
init.num_parents = (parent_name ? 1 : 0);
diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c
index 83de57aeceea..f0ddf37d5e15 100644
--- a/drivers/clk/clk-fixed-factor.c
+++ b/drivers/clk/clk-fixed-factor.c
@@ -23,8 +23,6 @@
* parent - fixed parent. No clk_set_parent support
*/
-#define to_clk_fixed_factor(_hw) container_of(_hw, struct clk_fixed_factor, hw)
-
static unsigned long clk_factor_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
diff --git a/drivers/clk/clk-fixed-rate.c b/drivers/clk/clk-fixed-rate.c
index f85ec8d1711f..e156beb871f0 100644
--- a/drivers/clk/clk-fixed-rate.c
+++ b/drivers/clk/clk-fixed-rate.c
@@ -26,8 +26,6 @@
* parent - fixed parent. No clk_set_parent support
*/
-#define to_clk_fixed_rate(_hw) container_of(_hw, struct clk_fixed_rate, hw)
-
static unsigned long clk_fixed_rate_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
diff --git a/drivers/clk/clk-fractional-divider.c b/drivers/clk/clk-fractional-divider.c
index 5c4955e33f7a..1abcd76b4993 100644
--- a/drivers/clk/clk-fractional-divider.c
+++ b/drivers/clk/clk-fractional-divider.c
@@ -16,8 +16,6 @@
#include <linux/slab.h>
#include <linux/rational.h>
-#define to_clk_fd(_hw) container_of(_hw, struct clk_fractional_divider, hw)
-
static unsigned long clk_fd_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
diff --git a/drivers/clk/clk-gate.c b/drivers/clk/clk-gate.c
index de0b322f5f58..d0d8ec8e1f1b 100644
--- a/drivers/clk/clk-gate.c
+++ b/drivers/clk/clk-gate.c
@@ -26,8 +26,6 @@
* parent - fixed parent. No clk_set_parent support
*/
-#define to_clk_gate(_hw) container_of(_hw, struct clk_gate, hw)
-
/*
* It works on following logic:
*
diff --git a/drivers/clk/clk-gpio.c b/drivers/clk/clk-gpio.c
index 7b09a265d79f..4628ed063f96 100644
--- a/drivers/clk/clk-gpio.c
+++ b/drivers/clk/clk-gpio.c
@@ -31,8 +31,6 @@
* parent - fixed parent. No clk_set_parent support
*/
-#define to_clk_gpio(_hw) container_of(_hw, struct clk_gpio, hw)
-
static int clk_gpio_gate_enable(struct clk_hw *hw)
{
struct clk_gpio *clk = to_clk_gpio(hw);
diff --git a/drivers/clk/clk-multiplier.c b/drivers/clk/clk-multiplier.c
index fe7806506bf3..9e449c7b751c 100644
--- a/drivers/clk/clk-multiplier.c
+++ b/drivers/clk/clk-multiplier.c
@@ -14,8 +14,6 @@
#include <linux/of.h>
#include <linux/slab.h>
-#define to_clk_multiplier(_hw) container_of(_hw, struct clk_multiplier, hw)
-
static unsigned long __get_mult(struct clk_multiplier *mult,
unsigned long rate,
unsigned long parent_rate)
diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c
index 5ed03c8a8df9..252188fd8bcd 100644
--- a/drivers/clk/clk-mux.c
+++ b/drivers/clk/clk-mux.c
@@ -26,8 +26,6 @@
* parent - parent is adjustable through clk_set_parent
*/
-#define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw)
-
static u8 clk_mux_get_parent(struct clk_hw *hw)
{
struct clk_mux *mux = to_clk_mux(hw);
diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c
index d266299dfdb1..371150aabd15 100644
--- a/drivers/clk/clk-s2mps11.c
+++ b/drivers/clk/clk-s2mps11.c
@@ -28,11 +28,6 @@
#include <linux/mfd/samsung/s5m8767.h>
#include <linux/mfd/samsung/core.h>
-#define s2mps11_name(a) (a->hw.init->name)
-
-static struct clk **clk_table;
-static struct clk_onecell_data clk_data;
-
enum {
S2MPS11_CLK_AP = 0,
S2MPS11_CLK_CP,
@@ -99,6 +94,7 @@ static struct clk_ops s2mps11_clk_ops = {
.recalc_rate = s2mps11_clk_recalc_rate,
};
+/* This s2mps11_clks_init tructure is common to s2mps11, s2mps13 and s2mps14 */
static struct clk_init_data s2mps11_clks_init[S2MPS11_CLKS_NUM] = {
[S2MPS11_CLK_AP] = {
.name = "s2mps11_ap",
@@ -117,37 +113,6 @@ static struct clk_init_data s2mps11_clks_init[S2MPS11_CLKS_NUM] = {
},
};
-static struct clk_init_data s2mps13_clks_init[S2MPS11_CLKS_NUM] = {
- [S2MPS11_CLK_AP] = {
- .name = "s2mps13_ap",
- .ops = &s2mps11_clk_ops,
- .flags = CLK_IS_ROOT,
- },
- [S2MPS11_CLK_CP] = {
- .name = "s2mps13_cp",
- .ops = &s2mps11_clk_ops,
- .flags = CLK_IS_ROOT,
- },
- [S2MPS11_CLK_BT] = {
- .name = "s2mps13_bt",
- .ops = &s2mps11_clk_ops,
- .flags = CLK_IS_ROOT,
- },
-};
-
-static struct clk_init_data s2mps14_clks_init[S2MPS11_CLKS_NUM] = {
- [S2MPS11_CLK_AP] = {
- .name = "s2mps14_ap",
- .ops = &s2mps11_clk_ops,
- .flags = CLK_IS_ROOT,
- },
- [S2MPS11_CLK_BT] = {
- .name = "s2mps14_bt",
- .ops = &s2mps11_clk_ops,
- .flags = CLK_IS_ROOT,
- },
-};
-
static struct device_node *s2mps11_clk_parse_dt(struct platform_device *pdev,
struct clk_init_data *clks_init)
{
@@ -164,12 +129,9 @@ static struct device_node *s2mps11_clk_parse_dt(struct platform_device *pdev,
return ERR_PTR(-EINVAL);
}
- for (i = 0; i < S2MPS11_CLKS_NUM; i++) {
- if (!clks_init[i].name)
- continue; /* Skip clocks not present in some devices */
+ for (i = 0; i < S2MPS11_CLKS_NUM; i++)
of_property_read_string_index(clk_np, "clock-output-names", i,
&clks_init[i].name);
- }
return clk_np;
}
@@ -177,39 +139,38 @@ static struct device_node *s2mps11_clk_parse_dt(struct platform_device *pdev,
static int s2mps11_clk_probe(struct platform_device *pdev)
{
struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
- struct s2mps11_clk *s2mps11_clks, *s2mps11_clk;
+ struct s2mps11_clk *s2mps11_clks;
+ struct clk_onecell_data *clk_data;
unsigned int s2mps11_reg;
- struct clk_init_data *clks_init;
int i, ret = 0;
+ enum sec_device_type hwid = platform_get_device_id(pdev)->driver_data;
s2mps11_clks = devm_kcalloc(&pdev->dev, S2MPS11_CLKS_NUM,
- sizeof(*s2mps11_clk), GFP_KERNEL);
+ sizeof(*s2mps11_clks), GFP_KERNEL);
if (!s2mps11_clks)
return -ENOMEM;
- s2mps11_clk = s2mps11_clks;
+ clk_data = devm_kzalloc(&pdev->dev, sizeof(*clk_data), GFP_KERNEL);
+ if (!clk_data)
+ return -ENOMEM;
- clk_table = devm_kcalloc(&pdev->dev, S2MPS11_CLKS_NUM,
+ clk_data->clks = devm_kcalloc(&pdev->dev, S2MPS11_CLKS_NUM,
sizeof(struct clk *), GFP_KERNEL);
- if (!clk_table)
+ if (!clk_data->clks)
return -ENOMEM;
- switch(platform_get_device_id(pdev)->driver_data) {
+ switch (hwid) {
case S2MPS11X:
s2mps11_reg = S2MPS11_REG_RTC_CTRL;
- clks_init = s2mps11_clks_init;
break;
case S2MPS13X:
s2mps11_reg = S2MPS13_REG_RTCCTRL;
- clks_init = s2mps13_clks_init;
break;
case S2MPS14X:
s2mps11_reg = S2MPS14_REG_RTCCTRL;
- clks_init = s2mps14_clks_init;
break;
case S5M8767X:
s2mps11_reg = S5M8767_REG_CTRL1;
- clks_init = s2mps11_clks_init;
break;
default:
dev_err(&pdev->dev, "Invalid device type\n");
@@ -217,46 +178,39 @@ static int s2mps11_clk_probe(struct platform_device *pdev)
}
/* Store clocks of_node in first element of s2mps11_clks array */
- s2mps11_clks->clk_np = s2mps11_clk_parse_dt(pdev, clks_init);
+ s2mps11_clks->clk_np = s2mps11_clk_parse_dt(pdev, s2mps11_clks_init);
if (IS_ERR(s2mps11_clks->clk_np))
return PTR_ERR(s2mps11_clks->clk_np);
- for (i = 0; i < S2MPS11_CLKS_NUM; i++, s2mps11_clk++) {
- if (!clks_init[i].name)
+ for (i = 0; i < S2MPS11_CLKS_NUM; i++) {
+ if (i == S2MPS11_CLK_CP && hwid == S2MPS14X)
continue; /* Skip clocks not present in some devices */
- s2mps11_clk->iodev = iodev;
- s2mps11_clk->hw.init = &clks_init[i];
- s2mps11_clk->mask = 1 << i;
- s2mps11_clk->reg = s2mps11_reg;
-
- s2mps11_clk->clk = devm_clk_register(&pdev->dev,
- &s2mps11_clk->hw);
- if (IS_ERR(s2mps11_clk->clk)) {
+ s2mps11_clks[i].iodev = iodev;
+ s2mps11_clks[i].hw.init = &s2mps11_clks_init[i];
+ s2mps11_clks[i].mask = 1 << i;
+ s2mps11_clks[i].reg = s2mps11_reg;
+
+ s2mps11_clks[i].clk = devm_clk_register(&pdev->dev,
+ &s2mps11_clks[i].hw);
+ if (IS_ERR(s2mps11_clks[i].clk)) {
dev_err(&pdev->dev, "Fail to register : %s\n",
- s2mps11_name(s2mps11_clk));
- ret = PTR_ERR(s2mps11_clk->clk);
+ s2mps11_clks_init[i].name);
+ ret = PTR_ERR(s2mps11_clks[i].clk);
goto err_reg;
}
- s2mps11_clk->lookup = clkdev_create(s2mps11_clk->clk,
- s2mps11_name(s2mps11_clk), NULL);
- if (!s2mps11_clk->lookup) {
+ s2mps11_clks[i].lookup = clkdev_create(s2mps11_clks[i].clk,
+ s2mps11_clks_init[i].name, NULL);
+ if (!s2mps11_clks[i].lookup) {
ret = -ENOMEM;
goto err_reg;
}
+ clk_data->clks[i] = s2mps11_clks[i].clk;
}
- for (i = 0; i < S2MPS11_CLKS_NUM; i++) {
- /* Skip clocks not present on S2MPS14 */
- if (!clks_init[i].name)
- continue;
- clk_table[i] = s2mps11_clks[i].clk;
- }
-
- clk_data.clks = clk_table;
- clk_data.clk_num = S2MPS11_CLKS_NUM;
+ clk_data->clk_num = S2MPS11_CLKS_NUM;
of_clk_add_provider(s2mps11_clks->clk_np, of_clk_src_onecell_get,
- &clk_data);
+ clk_data);
platform_set_drvdata(pdev, s2mps11_clks);
diff --git a/drivers/clk/clk-xgene.c b/drivers/clk/clk-xgene.c
index 10224b01b97c..bd7156baa08b 100644
--- a/drivers/clk/clk-xgene.c
+++ b/drivers/clk/clk-xgene.c
@@ -29,7 +29,9 @@
#include <linux/of_address.h>
/* Register SCU_PCPPLL bit fields */
-#define N_DIV_RD(src) (((src) & 0x000001ff))
+#define N_DIV_RD(src) ((src) & 0x000001ff)
+#define SC_N_DIV_RD(src) ((src) & 0x0000007f)
+#define SC_OUTDIV2(src) (((src) & 0x00000100) >> 8)
/* Register SCU_SOCPLL bit fields */
#define CLKR_RD(src) (((src) & 0x07000000)>>24)
@@ -48,7 +50,7 @@ static inline u32 xgene_clk_read(void __iomem *csr)
static inline void xgene_clk_write(u32 data, void __iomem *csr)
{
- return writel_relaxed(data, csr);
+ writel_relaxed(data, csr);
}
/* PLL Clock */
@@ -63,6 +65,7 @@ struct xgene_clk_pll {
spinlock_t *lock;
u32 pll_offset;
enum xgene_pll_type type;
+ int version;
};
#define to_xgene_clk_pll(_hw) container_of(_hw, struct xgene_clk_pll, hw)
@@ -92,27 +95,37 @@ static unsigned long xgene_clk_pll_recalc_rate(struct clk_hw *hw,
pll = xgene_clk_read(pllclk->reg + pllclk->pll_offset);
- if (pllclk->type == PLL_TYPE_PCP) {
- /*
- * PLL VCO = Reference clock * NF
- * PCP PLL = PLL_VCO / 2
- */
- nout = 2;
- fvco = parent_rate * (N_DIV_RD(pll) + 4);
+ if (pllclk->version <= 1) {
+ if (pllclk->type == PLL_TYPE_PCP) {
+ /*
+ * PLL VCO = Reference clock * NF
+ * PCP PLL = PLL_VCO / 2
+ */
+ nout = 2;
+ fvco = parent_rate * (N_DIV_RD(pll) + 4);
+ } else {
+ /*
+ * Fref = Reference Clock / NREF;
+ * Fvco = Fref * NFB;
+ * Fout = Fvco / NOUT;
+ */
+ nref = CLKR_RD(pll) + 1;
+ nout = CLKOD_RD(pll) + 1;
+ nfb = CLKF_RD(pll);
+ fref = parent_rate / nref;
+ fvco = fref * nfb;
+ }
} else {
/*
- * Fref = Reference Clock / NREF;
- * Fvco = Fref * NFB;
- * Fout = Fvco / NOUT;
+ * fvco = Reference clock * FBDIVC
+ * PLL freq = fvco / NOUT
*/
- nref = CLKR_RD(pll) + 1;
- nout = CLKOD_RD(pll) + 1;
- nfb = CLKF_RD(pll);
- fref = parent_rate / nref;
- fvco = fref * nfb;
+ nout = SC_OUTDIV2(pll) ? 2 : 3;
+ fvco = parent_rate * SC_N_DIV_RD(pll);
}
- pr_debug("%s pll recalc rate %ld parent %ld\n", clk_hw_get_name(hw),
- fvco / nout, parent_rate);
+ pr_debug("%s pll recalc rate %ld parent %ld version %d\n",
+ clk_hw_get_name(hw), fvco / nout, parent_rate,
+ pllclk->version);
return fvco / nout;
}
@@ -125,7 +138,7 @@ static const struct clk_ops xgene_clk_pll_ops = {
static struct clk *xgene_register_clk_pll(struct device *dev,
const char *name, const char *parent_name,
unsigned long flags, void __iomem *reg, u32 pll_offset,
- u32 type, spinlock_t *lock)
+ u32 type, spinlock_t *lock, int version)
{
struct xgene_clk_pll *apmclk;
struct clk *clk;
@@ -144,6 +157,7 @@ static struct clk *xgene_register_clk_pll(struct device *dev,
init.parent_names = parent_name ? &parent_name : NULL;
init.num_parents = parent_name ? 1 : 0;
+ apmclk->version = version;
apmclk->reg = reg;
apmclk->lock = lock;
apmclk->pll_offset = pll_offset;
@@ -160,26 +174,37 @@ static struct clk *xgene_register_clk_pll(struct device *dev,
return clk;
}
+static int xgene_pllclk_version(struct device_node *np)
+{
+ if (of_device_is_compatible(np, "apm,xgene-socpll-clock"))
+ return 1;
+ if (of_device_is_compatible(np, "apm,xgene-pcppll-clock"))
+ return 1;
+ return 2;
+}
+
static void xgene_pllclk_init(struct device_node *np, enum xgene_pll_type pll_type)
{
- const char *clk_name = np->full_name;
- struct clk *clk;
- void __iomem *reg;
+ const char *clk_name = np->full_name;
+ struct clk *clk;
+ void __iomem *reg;
+ int version = xgene_pllclk_version(np);
- reg = of_iomap(np, 0);
- if (reg == NULL) {
- pr_err("Unable to map CSR register for %s\n", np->full_name);
- return;
- }
- of_property_read_string(np, "clock-output-names", &clk_name);
- clk = xgene_register_clk_pll(NULL,
- clk_name, of_clk_get_parent_name(np, 0),
- CLK_IS_ROOT, reg, 0, pll_type, &clk_lock);
- if (!IS_ERR(clk)) {
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
- clk_register_clkdev(clk, clk_name, NULL);
- pr_debug("Add %s clock PLL\n", clk_name);
- }
+ reg = of_iomap(np, 0);
+ if (reg == NULL) {
+ pr_err("Unable to map CSR register for %s\n", np->full_name);
+ return;
+ }
+ of_property_read_string(np, "clock-output-names", &clk_name);
+ clk = xgene_register_clk_pll(NULL,
+ clk_name, of_clk_get_parent_name(np, 0),
+ CLK_IS_ROOT, reg, 0, pll_type, &clk_lock,
+ version);
+ if (!IS_ERR(clk)) {
+ of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ clk_register_clkdev(clk, clk_name, NULL);
+ pr_debug("Add %s clock PLL\n", clk_name);
+ }
}
static void xgene_socpllclk_init(struct device_node *np)
@@ -460,7 +485,7 @@ static void __init xgene_devclk_init(struct device_node *np)
rc = of_address_to_resource(np, i, &res);
if (rc != 0) {
if (i == 0) {
- pr_err("no DTS register for %s\n",
+ pr_err("no DTS register for %s\n",
np->full_name);
return;
}
@@ -518,4 +543,8 @@ err:
CLK_OF_DECLARE(xgene_socpll_clock, "apm,xgene-socpll-clock", xgene_socpllclk_init);
CLK_OF_DECLARE(xgene_pcppll_clock, "apm,xgene-pcppll-clock", xgene_pcppllclk_init);
+CLK_OF_DECLARE(xgene_socpll_v2_clock, "apm,xgene-socpll-v2-clock",
+ xgene_socpllclk_init);
+CLK_OF_DECLARE(xgene_pcppll_v2_clock, "apm,xgene-pcppll-v2-clock",
+ xgene_pcppllclk_init);
CLK_OF_DECLARE(xgene_dev_clock, "apm,xgene-device-clock", xgene_devclk_init);
diff --git a/drivers/clk/imx/clk-busy.c b/drivers/clk/imx/clk-busy.c
index 4bb1bc419b79..5cc99590f9a3 100644
--- a/drivers/clk/imx/clk-busy.c
+++ b/drivers/clk/imx/clk-busy.c
@@ -38,7 +38,7 @@ struct clk_busy_divider {
static inline struct clk_busy_divider *to_clk_busy_divider(struct clk_hw *hw)
{
- struct clk_divider *div = container_of(hw, struct clk_divider, hw);
+ struct clk_divider *div = to_clk_divider(hw);
return container_of(div, struct clk_busy_divider, div);
}
@@ -123,7 +123,7 @@ struct clk_busy_mux {
static inline struct clk_busy_mux *to_clk_busy_mux(struct clk_hw *hw)
{
- struct clk_mux *mux = container_of(hw, struct clk_mux, hw);
+ struct clk_mux *mux = to_clk_mux(hw);
return container_of(mux, struct clk_busy_mux, mux);
}
diff --git a/drivers/clk/imx/clk-fixup-div.c b/drivers/clk/imx/clk-fixup-div.c
index 21db020b1f2d..ce5722732715 100644
--- a/drivers/clk/imx/clk-fixup-div.c
+++ b/drivers/clk/imx/clk-fixup-div.c
@@ -15,7 +15,6 @@
#include <linux/slab.h>
#include "clk.h"
-#define to_clk_div(_hw) container_of(_hw, struct clk_divider, hw)
#define div_mask(d) ((1 << (d->width)) - 1)
/**
@@ -35,7 +34,7 @@ struct clk_fixup_div {
static inline struct clk_fixup_div *to_clk_fixup_div(struct clk_hw *hw)
{
- struct clk_divider *divider = to_clk_div(hw);
+ struct clk_divider *divider = to_clk_divider(hw);
return container_of(divider, struct clk_fixup_div, divider);
}
@@ -60,7 +59,7 @@ static int clk_fixup_div_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
{
struct clk_fixup_div *fixup_div = to_clk_fixup_div(hw);
- struct clk_divider *div = to_clk_div(hw);
+ struct clk_divider *div = to_clk_divider(hw);
unsigned int divider, value;
unsigned long flags = 0;
u32 val;
diff --git a/drivers/clk/imx/clk-fixup-mux.c b/drivers/clk/imx/clk-fixup-mux.c
index 0d40b35c557c..c9b327e0a8dd 100644
--- a/drivers/clk/imx/clk-fixup-mux.c
+++ b/drivers/clk/imx/clk-fixup-mux.c
@@ -15,8 +15,6 @@
#include <linux/slab.h>
#include "clk.h"
-#define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw)
-
/**
* struct clk_fixup_mux - imx integer fixup multiplexer clock
* @mux: the parent class
diff --git a/drivers/clk/imx/clk-gate-exclusive.c b/drivers/clk/imx/clk-gate-exclusive.c
index c12f5f2e04dc..3bd9dee618b2 100644
--- a/drivers/clk/imx/clk-gate-exclusive.c
+++ b/drivers/clk/imx/clk-gate-exclusive.c
@@ -31,7 +31,7 @@ struct clk_gate_exclusive {
static int clk_gate_exclusive_enable(struct clk_hw *hw)
{
- struct clk_gate *gate = container_of(hw, struct clk_gate, hw);
+ struct clk_gate *gate = to_clk_gate(hw);
struct clk_gate_exclusive *exgate = container_of(gate,
struct clk_gate_exclusive, gate);
u32 val = readl(gate->reg);
diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c
index 576bdb7c98b8..2a76901bf04b 100644
--- a/drivers/clk/mediatek/clk-gate.c
+++ b/drivers/clk/mediatek/clk-gate.c
@@ -25,7 +25,7 @@
static int mtk_cg_bit_is_cleared(struct clk_hw *hw)
{
- struct mtk_clk_gate *cg = to_clk_gate(hw);
+ struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
u32 val;
regmap_read(cg->regmap, cg->sta_ofs, &val);
@@ -37,7 +37,7 @@ static int mtk_cg_bit_is_cleared(struct clk_hw *hw)
static int mtk_cg_bit_is_set(struct clk_hw *hw)
{
- struct mtk_clk_gate *cg = to_clk_gate(hw);
+ struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
u32 val;
regmap_read(cg->regmap, cg->sta_ofs, &val);
@@ -49,14 +49,14 @@ static int mtk_cg_bit_is_set(struct clk_hw *hw)
static void mtk_cg_set_bit(struct clk_hw *hw)
{
- struct mtk_clk_gate *cg = to_clk_gate(hw);
+ struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
regmap_write(cg->regmap, cg->set_ofs, BIT(cg->bit));
}
static void mtk_cg_clr_bit(struct clk_hw *hw)
{
- struct mtk_clk_gate *cg = to_clk_gate(hw);
+ struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
regmap_write(cg->regmap, cg->clr_ofs, BIT(cg->bit));
}
diff --git a/drivers/clk/mediatek/clk-gate.h b/drivers/clk/mediatek/clk-gate.h
index 11e25c992948..b1821603b887 100644
--- a/drivers/clk/mediatek/clk-gate.h
+++ b/drivers/clk/mediatek/clk-gate.h
@@ -29,7 +29,7 @@ struct mtk_clk_gate {
u8 bit;
};
-static inline struct mtk_clk_gate *to_clk_gate(struct clk_hw *hw)
+static inline struct mtk_clk_gate *to_mtk_clk_gate(struct clk_hw *hw)
{
return container_of(hw, struct mtk_clk_gate, hw);
}
diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index cf08db6c130c..352830369e0e 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -209,12 +209,14 @@ struct clk * __init mtk_clk_register_composite(const struct mtk_composite *mc,
mc->flags);
if (IS_ERR(clk)) {
- kfree(gate);
- kfree(mux);
+ ret = PTR_ERR(clk);
+ goto err_out;
}
return clk;
err_out:
+ kfree(div);
+ kfree(gate);
kfree(mux);
return ERR_PTR(ret);
diff --git a/drivers/clk/mvebu/common.c b/drivers/clk/mvebu/common.c
index 28aac67e7b92..daa6ebdac131 100644
--- a/drivers/clk/mvebu/common.c
+++ b/drivers/clk/mvebu/common.c
@@ -199,8 +199,6 @@ struct clk_gating_ctrl {
u32 saved_reg;
};
-#define to_clk_gate(_hw) container_of(_hw, struct clk_gate, hw)
-
static struct clk_gating_ctrl *ctrl;
static struct clk *clk_gating_get_src(
diff --git a/drivers/clk/mvebu/kirkwood.c b/drivers/clk/mvebu/kirkwood.c
index 99550f25975e..a2a8d614039d 100644
--- a/drivers/clk/mvebu/kirkwood.c
+++ b/drivers/clk/mvebu/kirkwood.c
@@ -256,8 +256,6 @@ static const struct clk_muxing_soc_desc kirkwood_mux_desc[] __initconst = {
11, 1, 0 },
};
-#define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw)
-
static struct clk *clk_muxing_get_src(
struct of_phandle_args *clkspec, void *data)
{
diff --git a/drivers/clk/mxs/clk-div.c b/drivers/clk/mxs/clk-div.c
index 049ee27d5a22..f75e989c578f 100644
--- a/drivers/clk/mxs/clk-div.c
+++ b/drivers/clk/mxs/clk-div.c
@@ -33,7 +33,7 @@ struct clk_div {
static inline struct clk_div *to_clk_div(struct clk_hw *hw)
{
- struct clk_divider *divider = container_of(hw, struct clk_divider, hw);
+ struct clk_divider *divider = to_clk_divider(hw);
return container_of(divider, struct clk_div, divider);
}
diff --git a/drivers/clk/nxp/clk-lpc18xx-ccu.c b/drivers/clk/nxp/clk-lpc18xx-ccu.c
index 13aabbb3acbe..f7136b94fd0e 100644
--- a/drivers/clk/nxp/clk-lpc18xx-ccu.c
+++ b/drivers/clk/nxp/clk-lpc18xx-ccu.c
@@ -28,8 +28,6 @@
#define CCU_BRANCH_IS_BUS BIT(0)
#define CCU_BRANCH_HAVE_DIV2 BIT(1)
-#define to_clk_gate(_hw) container_of(_hw, struct clk_gate, hw)
-
struct lpc18xx_branch_clk_data {
const char **name;
int num;
@@ -222,7 +220,7 @@ static void lpc18xx_ccu_register_branch_gate_div(struct lpc18xx_clk_branch *bran
div->width = 1;
div_hw = &div->hw;
- div_ops = &clk_divider_ops;
+ div_ops = &clk_divider_ro_ops;
}
branch->gate.reg = branch->offset + reg_base;
diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c
index d9a0b5d4d47f..f7e8693ad28b 100644
--- a/drivers/clk/rockchip/clk.c
+++ b/drivers/clk/rockchip/clk.c
@@ -90,7 +90,9 @@ static struct clk *rockchip_clk_register_branch(const char *name,
div->width = div_width;
div->lock = lock;
div->table = div_table;
- div_ops = &clk_divider_ops;
+ div_ops = (div_flags & CLK_DIVIDER_READ_ONLY)
+ ? &clk_divider_ro_ops
+ : &clk_divider_ops;
}
clk = clk_register_composite(NULL, name, parent_names, num_parents,
diff --git a/drivers/clk/samsung/Kconfig b/drivers/clk/samsung/Kconfig
index 84196ecdaa12..20c5fe92ab4a 100644
--- a/drivers/clk/samsung/Kconfig
+++ b/drivers/clk/samsung/Kconfig
@@ -1,9 +1,17 @@
+# Recent Exynos platforms should just select COMMON_CLK_SAMSUNG:
config COMMON_CLK_SAMSUNG
- bool
- select COMMON_CLK
+ bool "Samsung Exynos clock controller support" if COMPILE_TEST
+ # Clocks on ARM64 SoCs (e.g. Exynos5433, Exynos7) are chosen by
+ # EXYNOS_ARM64_COMMON_CLK to avoid building them on ARMv7:
+ select EXYNOS_ARM64_COMMON_CLK if ARM64 && ARCH_EXYNOS
+
+config EXYNOS_ARM64_COMMON_CLK
+ bool "Samsung Exynos ARMv8-family clock controller support" if COMPILE_TEST
+ depends on COMMON_CLK_SAMSUNG
+# For S3C24XX platforms, select following symbols:
config S3C2410_COMMON_CLK
- bool
+ bool "Samsung S3C2410 clock controller support" if COMPILE_TEST
select COMMON_CLK_SAMSUNG
help
Build the s3c2410 clock driver based on the common clock framework.
@@ -17,10 +25,9 @@ config S3C2410_COMMON_DCLK
framework.
config S3C2412_COMMON_CLK
- bool
+ bool "Samsung S3C2412 clock controller support" if COMPILE_TEST
select COMMON_CLK_SAMSUNG
config S3C2443_COMMON_CLK
- bool
+ bool "Samsung S3C2443 clock controller support" if COMPILE_TEST
select COMMON_CLK_SAMSUNG
-
diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
index 5f6833ea355d..fc367d4b2902 100644
--- a/drivers/clk/samsung/Makefile
+++ b/drivers/clk/samsung/Makefile
@@ -10,11 +10,11 @@ obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o
obj-$(CONFIG_SOC_EXYNOS5260) += clk-exynos5260.o
obj-$(CONFIG_SOC_EXYNOS5410) += clk-exynos5410.o
obj-$(CONFIG_SOC_EXYNOS5420) += clk-exynos5420.o
-obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos5433.o
+obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynos5433.o
obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o
obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-audss.o
obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-clkout.o
-obj-$(CONFIG_ARCH_EXYNOS7) += clk-exynos7.o
+obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynos7.o
obj-$(CONFIG_S3C2410_COMMON_CLK)+= clk-s3c2410.o
obj-$(CONFIG_S3C2410_COMMON_DCLK)+= clk-s3c2410-dclk.o
obj-$(CONFIG_S3C2412_COMMON_CLK)+= clk-s3c2412.o
diff --git a/drivers/clk/st/clkgen-mux.c b/drivers/clk/st/clkgen-mux.c
index 5dc5ce217960..0d9a74b66ea3 100644
--- a/drivers/clk/st/clkgen-mux.c
+++ b/drivers/clk/st/clkgen-mux.c
@@ -822,11 +822,10 @@ err:
if (!clk_data->clks[i])
continue;
- composite = container_of(__clk_get_hw(clk_data->clks[i]),
- struct clk_composite, hw);
- kfree(container_of(composite->gate_hw, struct clk_gate, hw));
- kfree(container_of(composite->rate_hw, struct clk_divider, hw));
- kfree(container_of(composite->mux_hw, struct clk_mux, hw));
+ composite = to_clk_composite(__clk_get_hw(clk_data->clks[i]));
+ kfree(to_clk_gate(composite->gate_hw));
+ kfree(to_clk_divider(composite->rate_hw));
+ kfree(to_clk_mux(composite->mux_hw));
}
kfree(clk_data->clks);
diff --git a/drivers/clk/ti/composite.c b/drivers/clk/ti/composite.c
index dbef218fe5ec..43345c417815 100644
--- a/drivers/clk/ti/composite.c
+++ b/drivers/clk/ti/composite.c
@@ -28,8 +28,6 @@
#undef pr_fmt
#define pr_fmt(fmt) "%s: " fmt, __func__
-#define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw)
-
static unsigned long ti_composite_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c
index df2558350fc1..b4e5de16e561 100644
--- a/drivers/clk/ti/divider.c
+++ b/drivers/clk/ti/divider.c
@@ -26,8 +26,6 @@
#undef pr_fmt
#define pr_fmt(fmt) "%s: " fmt, __func__
-#define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw)
-
#define div_mask(d) ((1 << ((d)->width)) - 1)
static unsigned int _get_table_maxdiv(const struct clk_div_table *table)
diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c
index 5429d3534363..bc05f276f32b 100644
--- a/drivers/clk/ti/gate.c
+++ b/drivers/clk/ti/gate.c
@@ -24,8 +24,6 @@
#include "clock.h"
-#define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw)
-
#undef pr_fmt
#define pr_fmt(fmt) "%s: " fmt, __func__
diff --git a/drivers/clk/ti/mux.c b/drivers/clk/ti/mux.c
index dab9ba88b9d6..618ded96ace3 100644
--- a/drivers/clk/ti/mux.c
+++ b/drivers/clk/ti/mux.c
@@ -26,8 +26,6 @@
#undef pr_fmt
#define pr_fmt(fmt) "%s: " fmt, __func__
-#define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw)
-
static u8 ti_clk_mux_get_parent(struct clk_hw *hw)
{
struct clk_mux *mux = to_clk_mux(hw);
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 1143e38555a4..33dc814d0f43 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -276,6 +276,8 @@ struct clk_fixed_rate {
u8 flags;
};
+#define to_clk_fixed_rate(_hw) container_of(_hw, struct clk_fixed_rate, hw)
+
extern const struct clk_ops clk_fixed_rate_ops;
struct clk *clk_register_fixed_rate(struct device *dev, const char *name,
const char *parent_name, unsigned long flags,
@@ -314,6 +316,8 @@ struct clk_gate {
spinlock_t *lock;
};
+#define to_clk_gate(_hw) container_of(_hw, struct clk_gate, hw)
+
#define CLK_GATE_SET_TO_DISABLE BIT(0)
#define CLK_GATE_HIWORD_MASK BIT(1)
@@ -376,6 +380,8 @@ struct clk_divider {
spinlock_t *lock;
};
+#define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw)
+
#define CLK_DIVIDER_ONE_BASED BIT(0)
#define CLK_DIVIDER_POWER_OF_TWO BIT(1)
#define CLK_DIVIDER_ALLOW_ZERO BIT(2)
@@ -385,6 +391,7 @@ struct clk_divider {
#define CLK_DIVIDER_MAX_AT_ZERO BIT(6)
extern const struct clk_ops clk_divider_ops;
+extern const struct clk_ops clk_divider_ro_ops;
unsigned long divider_recalc_rate(struct clk_hw *hw, unsigned long parent_rate,
unsigned int val, const struct clk_div_table *table,
@@ -440,6 +447,8 @@ struct clk_mux {
spinlock_t *lock;
};
+#define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw)
+
#define CLK_MUX_INDEX_ONE BIT(0)
#define CLK_MUX_INDEX_BIT BIT(1)
#define CLK_MUX_HIWORD_MASK BIT(2)
@@ -483,6 +492,8 @@ struct clk_fixed_factor {
unsigned int div;
};
+#define to_clk_fixed_factor(_hw) container_of(_hw, struct clk_fixed_factor, hw)
+
extern const struct clk_ops clk_fixed_factor_ops;
struct clk *clk_register_fixed_factor(struct device *dev, const char *name,
const char *parent_name, unsigned long flags,
@@ -514,6 +525,8 @@ struct clk_fractional_divider {
spinlock_t *lock;
};
+#define to_clk_fd(_hw) container_of(_hw, struct clk_fractional_divider, hw)
+
extern const struct clk_ops clk_fractional_divider_ops;
struct clk *clk_register_fractional_divider(struct device *dev,
const char *name, const char *parent_name, unsigned long flags,
@@ -550,6 +563,8 @@ struct clk_multiplier {
spinlock_t *lock;
};
+#define to_clk_multiplier(_hw) container_of(_hw, struct clk_multiplier, hw)
+
#define CLK_MULTIPLIER_ZERO_BYPASS BIT(0)
#define CLK_MULTIPLIER_ROUND_CLOSEST BIT(1)
@@ -579,6 +594,8 @@ struct clk_composite {
const struct clk_ops *gate_ops;
};
+#define to_clk_composite(_hw) container_of(_hw, struct clk_composite, hw)
+
struct clk *clk_register_composite(struct device *dev, const char *name,
const char * const *parent_names, int num_parents,
struct clk_hw *mux_hw, const struct clk_ops *mux_ops,
@@ -601,6 +618,8 @@ struct clk_gpio {
struct gpio_desc *gpiod;
};
+#define to_clk_gpio(_hw) container_of(_hw, struct clk_gpio, hw)
+
extern const struct clk_ops clk_gpio_gate_ops;
struct clk *clk_register_gpio_gate(struct device *dev, const char *name,
const char *parent_name, unsigned gpio, bool active_low,