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-rw-r--r--dts/src/arm/rk3288-tinker.dtsi67
1 files changed, 52 insertions, 15 deletions
diff --git a/dts/src/arm/rk3288-tinker.dtsi b/dts/src/arm/rk3288-tinker.dtsi
index ef653c3..2935768 100644
--- a/dts/src/arm/rk3288-tinker.dtsi
+++ b/dts/src/arm/rk3288-tinker.dtsi
@@ -5,6 +5,7 @@
#include "rk3288.dtsi"
#include <dt-bindings/input/input.h>
+#include <dt-bindings/clock/rockchip,rk808.h>
/ {
chosen {
@@ -61,6 +62,16 @@
};
};
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&rk808 RK808_CLKOUT1>;
+ clock-names = "ext_clock";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_enable>;
+ reset-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_LOW>,
+ <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
+ };
+
sound {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
@@ -338,6 +349,7 @@
status = "okay";
sdcard-supply = <&vccio_sd>;
+ wifi-supply = <&vcc_18>;
};
&pinctrl {
@@ -352,68 +364,75 @@
backlight {
bl_en: bl-en {
- rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
+ rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
buttons {
pwrbtn: pwrbtn {
- rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
+ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
eth_phy {
eth_phy_pwr: eth-phy-pwr {
- rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
+ rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pmic {
pmic_int: pmic-int {
- rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO \
+ rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO \
&pcfg_pull_up>;
};
dvs_1: dvs-1 {
- rockchip,pins = <RK_GPIO0 11 RK_FUNC_GPIO \
+ rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO \
&pcfg_pull_down>;
};
dvs_2: dvs-2 {
- rockchip,pins = <RK_GPIO0 12 RK_FUNC_GPIO \
+ rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO \
&pcfg_pull_down>;
};
};
sdmmc {
sdmmc_bus4: sdmmc-bus4 {
- rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
- <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
- <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
- <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
+ rockchip,pins = <6 RK_PC0 1 &pcfg_pull_up_drv_8ma>,
+ <6 RK_PC1 1 &pcfg_pull_up_drv_8ma>,
+ <6 RK_PC2 1 &pcfg_pull_up_drv_8ma>,
+ <6 RK_PC3 1 &pcfg_pull_up_drv_8ma>;
};
sdmmc_clk: sdmmc-clk {
- rockchip,pins = <6 20 RK_FUNC_1 \
+ rockchip,pins = <6 RK_PC4 1 \
&pcfg_pull_none_drv_8ma>;
};
sdmmc_cmd: sdmmc-cmd {
- rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
+ rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_8ma>;
};
sdmmc_pwr: sdmmc-pwr {
- rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
+ rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
usb {
host_vbus_drv: host-vbus-drv {
- rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
+ rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
};
pwr_3g: pwr-3g {
- rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>;
+ rockchip,pins = <7 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ sdio {
+ wifi_enable: wifi-enable {
+ rockchip,pins = <4 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>,
+ <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
@@ -440,6 +459,24 @@
vqmmc-supply = <&vccio_sd>;
};
+&sdio0 {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-sdio-irq;
+ keep-power-in-suspend;
+ max-frequency = <50000000>;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ non-removable;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>, <&sdio0_int>;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ vmmc-supply = <&vcc_io>;
+ vqmmc-supply = <&vcc_18>;
+ status = "okay";
+};
+
&tsadc {
rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */