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Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi')
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
index 6c8c4ab044aa..9247a479c2e2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
@@ -9,6 +9,22 @@
#include "rk3399-opp.dtsi"
/ {
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&rk808 1>;
+ clock-names = "ext_clock";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_enable_h>;
+
+ /*
+ * On the module itself this is one of these (depending
+ * on the actual card populated):
+ * - SDIO_RESET_L_WL_REG_ON
+ * - PDN (power down when low)
+ */
+ reset-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+ };
+
vcc1v8_s0: vcc1v8-s0 {
compatible = "regulator-fixed";
regulator-name = "vcc1v8_s0";
@@ -116,6 +132,8 @@
compatible = "silergy,syr827";
reg = <0x40>;
fcs,suspend-voltage-selector = <1>;
+ pinctrl-0 = <&vsel1_gpio>;
+ vsel-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
regulator-name = "vdd_cpu_b";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -134,6 +152,8 @@
compatible = "silergy,syr828";
reg = <0x41>;
fcs,suspend-voltage-selector = <1>;
+ pinctrl-0 = <&vsel2_gpio>;
+ vsel-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
regulator-name = "vdd_gpu";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -374,6 +394,13 @@
};
&pinctrl {
+ sdio-pwrseq {
+ wifi_enable_h: wifi-enable-h {
+ rockchip,pins =
+ <0 10 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
sdmmc {
sdmmc_bus1: sdmmc-bus1 {
rockchip,pins =