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Diffstat (limited to 'arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts')
-rw-r--r--arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts75
1 files changed, 75 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index c9775b66629f..7dac33d4fd5c 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -8,6 +8,7 @@
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
#include "hi3670.dtsi"
#include "hikey970-pinctrl.dtsi"
@@ -17,6 +18,8 @@
compatible = "hisilicon,hi3670-hikey970", "hisilicon,hi3670";
aliases {
+ mshc1 = &dwmmc1;
+ mshc2 = &dwmmc2;
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
@@ -35,6 +38,37 @@
/* expect bootloader to fill in this region */
reg = <0x0 0x0 0x0 0x0>;
};
+
+ sd_1v8: regulator-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ sd_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ wlan_en: wlan-en-1-8v {
+ compatible = "regulator-fixed";
+ regulator-name = "wlan-en-regulator";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ /* GPIO_051_WIFI_EN */
+ gpio = <&gpio6 3 0>;
+
+ /* WLAN card specific delay */
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
};
/*
@@ -354,6 +388,47 @@
"GPIO_231_HDMI_INT";
};
+&dwmmc1 {
+ bus-width = <0x4>;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ cap-sd-highspeed;
+ disable-wp;
+ cd-inverted;
+ cd-gpios = <&gpio25 5 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd_pmx_func
+ &sd_clk_cfg_func
+ &sd_cfg_func>;
+ vmmc-supply = <&sd_3v3>;
+ vqmmc-supply = <&sd_1v8>;
+ status = "okay";
+};
+
+&dwmmc2 { /* WIFI */
+ bus-width = <0x4>;
+ non-removable;
+ broken-cd;
+ cap-power-off-card;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio_pmx_func
+ &sdio_clk_cfg_func
+ &sdio_cfg_func>;
+ /* WL_EN */
+ vmmc-supply = <&wlan_en>;
+ status = "ok";
+
+ wlcore: wlcore@2 {
+ compatible = "ti,wl1837";
+ reg = <2>; /* sdio func num */
+ /* WL_IRQ, GPIO_177_WL_WAKEUP_AP */
+ interrupt-parent = <&gpio22>;
+ interrupts = <1 IRQ_TYPE_EDGE_RISING>;
+ };
+};
+
&uart0 {
/* On High speed expansion header */
label = "HS-UART0";