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rockchip: dts: rk322x: add sdmmc device node

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add node for sdmmc in dts and rk3229-evb.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Kever Yang 2017-07-21 18:21:09 +08:00 committed by Philipp Tomsich
parent 81630a3b38
commit a2a1bfe175
2 changed files with 74 additions and 0 deletions
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12
arch/arm/dts/rk3229-evb.dts
View File

@ -72,6 +72,18 @@
status = "okay";
};
&sdmmc {
status = "okay";
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
card-detect-delay = <200>;
disable-wp;
max-frequency = <50000000>;
num-slots = <1>;
supports-sd;
};
&uart2 {
status = "okay";
};

62
arch/arm/dts/rk322x.dtsi
View File

@ -21,6 +21,8 @@
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
mmc0 = &emmc;
mmc1 = &sdmmc;
};
cpus {
@ -383,6 +385,32 @@
status = "disabled";
};
sdmmc: dwmmc@30000000 {
compatible = "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x30000000 0x4000>;
interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
<&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
fifo-depth = <0x100>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
status = "disabled";
};
sdio: dwmmc@30010000 {
compatible = "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x30010000 0x4000>;
interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
<&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
fifo-depth = <0x100>;
pinctrl-names = "default";
pinctrl-0 = <&sdio_clk &sdio_cmd &sdio_bus4>;
status = "disabled";
};
emmc: dwmmc@30020000 {
compatible = "rockchip,rk3288-dw-mshc";
reg = <0x30020000 0x4000>;
@ -520,6 +548,40 @@
drive-strength = <12>;
};
sdmmc {
sdmmc_clk: sdmmc-clk {
rockchip,pins = <1 16 RK_FUNC_1 &pcfg_pull_none_drv_12ma>;
};
sdmmc_cmd: sdmmc-cmd {
rockchip,pins = <1 15 RK_FUNC_1 &pcfg_pull_none_drv_12ma>;
};
sdmmc_bus4: sdmmc-bus4 {
rockchip,pins = <1 18 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
<1 19 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
<1 20 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
<1 21 RK_FUNC_1 &pcfg_pull_none_drv_12ma>;
};
};
sdio {
sdio_clk: sdio-clk {
rockchip,pins = <3 0 RK_FUNC_1 &pcfg_pull_none_drv_12ma>;
};
sdio_cmd: sdio-cmd {
rockchip,pins = <3 1 RK_FUNC_1 &pcfg_pull_none_drv_12ma>;
};
sdio_bus4: sdio-bus4 {
rockchip,pins = <3 2 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
<3 3 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
<3 4 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
<3 5 RK_FUNC_1 &pcfg_pull_none_drv_12ma>;
};
};
emmc {
emmc_clk: emmc-clk {
rockchip,pins = <2 RK_PA7 RK_FUNC_2 &pcfg_pull_none>;