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authorLinus Walleij <linus.walleij@linaro.org>2018-10-08 13:27:55 +0200
committerLinus Walleij <linus.walleij@linaro.org>2019-04-17 23:18:47 +0200
commitf4bdfcc29a8bf96fc385a8221348781dd5594128 (patch)
treeffad819d0389d0b7f2a0a9552ba168f6b5510c5e
parent61313fb2cca3214ecd93533c7a327ac12b432768 (diff)
downloadlinux-stericsson-ux500-dts-v5.2.tar.gz
ARM: dts: Ux500: Add MCDE and Samsung displayux500-dts-v5.2-armsocux500-dts-v5.2
This adds and updates the device tree nodes for the MCDE display controller and connects the Samsung display to the TVK1281618 user interface board (UIB) so we get nicely working graphics on this reference design. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--arch/arm/boot/dts/ste-dbx5x0.dtsi50
-rw-r--r--arch/arm/boot/dts/ste-href-stuib.dtsi13
-rw-r--r--arch/arm/boot/dts/ste-href-tvk1281618.dtsi13
3 files changed, 65 insertions, 11 deletions
diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index 43d11346308e..81fabf031eff 100644
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -1221,20 +1221,48 @@
};
mcde@a0350000 {
- compatible = "stericsson,mcde";
- reg = <0xa0350000 0x1000>, /* MCDE */
- <0xa0351000 0x1000>, /* DSI link 1 */
- <0xa0352000 0x1000>, /* DSI link 2 */
- <0xa0353000 0x1000>; /* DSI link 3 */
+ compatible = "ste,mcde";
+ reg = <0xa0350000 0x1000>;
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ epod-supply = <&db8500_b2r2_mcde_reg>;
+ vana-supply = <&ab8500_ldo_ana_reg>;
clocks = <&prcmu_clk PRCMU_MCDECLK>, /* Main MCDE clock */
<&prcmu_clk PRCMU_LCDCLK>, /* LCD clock */
- <&prcmu_clk PRCMU_PLLDSI>, /* HDMI clock */
- <&prcmu_clk PRCMU_DSI0CLK>, /* DSI 0 */
- <&prcmu_clk PRCMU_DSI1CLK>, /* DSI 1 */
- <&prcmu_clk PRCMU_DSI0ESCCLK>, /* TVout clock 0 */
- <&prcmu_clk PRCMU_DSI1ESCCLK>, /* TVout clock 1 */
- <&prcmu_clk PRCMU_DSI2ESCCLK>; /* TVout clock 2 */
+ <&prcmu_clk PRCMU_PLLDSI>; /* HDMI clock */
+ clock-names = "mcde", "lcd", "hdmi";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ status = "disabled";
+
+ dsi0: dsi@a0351000 {
+ compatible = "ste,mcde-dsi";
+ reg = <0xa0351000 0x1000>;
+ vana-supply = <&ab8500_ldo_ana_reg>;
+ clocks = <&prcmu_clk PRCMU_DSI0CLK>, <&prcmu_clk PRCMU_DSI0ESCCLK>;
+ clock-names = "hs", "lp";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ dsi1: dsi@a0352000 {
+ compatible = "ste,mcde-dsi";
+ reg = <0xa0352000 0x1000>;
+ vana-supply = <&ab8500_ldo_ana_reg>;
+ clocks = <&prcmu_clk PRCMU_DSI1CLK>, <&prcmu_clk PRCMU_DSI1ESCCLK>;
+ clock-names = "hs", "lp";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ dsi2: dsi@a0353000 {
+ compatible = "ste,mcde-dsi";
+ reg = <0xa0353000 0x1000>;
+ vana-supply = <&ab8500_ldo_ana_reg>;
+ /* This DSI port only has the Low Power / Energy Save clock */
+ clocks = <&prcmu_clk PRCMU_DSI2ESCCLK>;
+ clock-names = "lp";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
cryp@a03cb000 {
diff --git a/arch/arm/boot/dts/ste-href-stuib.dtsi b/arch/arm/boot/dts/ste-href-stuib.dtsi
index 35e944d8b5c4..eeaea21f5eca 100644
--- a/arch/arm/boot/dts/ste-href-stuib.dtsi
+++ b/arch/arm/boot/dts/ste-href-stuib.dtsi
@@ -190,5 +190,18 @@
};
};
};
+
+ mcde@a0350000 {
+ status = "okay";
+
+ dsi@a0351000 {
+ panel {
+ compatible = "samsung,s6d16d0";
+ reg = <0>;
+ vdd1-supply = <&ab8500_ldo_aux1_reg>;
+ reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+ };
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
index 0e7d77d719d7..76868444caa4 100644
--- a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
+++ b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
@@ -274,5 +274,18 @@
};
};
};
+
+ mcde@a0350000 {
+ status = "okay";
+
+ dsi@a0351000 {
+ panel {
+ compatible = "samsung,s6d16d0";
+ reg = <0>;
+ vdd1-supply = <&ab8500_ldo_aux1_reg>;
+ reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+ };
+ };
+ };
};
};