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ARM: dts: rockchip: add emmc nodes for rk3066 and rk3188

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Add the controller node, pinctrl settings for the customizable pins
and sort the controllers like on rk3288 as emmc, sdmmc, sdio for
handling convenience.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Heiko Stuebner 2014-09-10 17:04:36 +02:00
parent 39c2bd782a
commit 4ff4ae1258
3 changed files with 56 additions and 0 deletions
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21
arch/arm/boot/dts/rk3066a.dtsi
View File

@ -179,6 +179,27 @@
bias-disable;
};
emmc {
emmc_clk: emmc-clk {
rockchip,pins = <RK_GPIO3 31 RK_FUNC_2 &pcfg_pull_default>;
};
emmc_cmd: emmc-cmd {
rockchip,pins = <RK_GPIO4 9 RK_FUNC_2 &pcfg_pull_default>;
};
emmc_rst: emmc-rst {
rockchip,pins = <RK_GPIO4 10 RK_FUNC_2 &pcfg_pull_default>;
};
/*
* The data pins are shared between nandc and emmc and
* not accessible through pinctrl. Also they should've
* been already set correctly by firmware, as
* flash/emmc is the boot-device.
*/
};
i2c0 {
i2c0_xfer: i2c0-xfer {
rockchip,pins = <RK_GPIO2 28 RK_FUNC_1 &pcfg_pull_none>,

21
arch/arm/boot/dts/rk3188.dtsi
View File

@ -147,6 +147,27 @@
bias-disable;
};
emmc {
emmc_clk: emmc-clk {
rockchip,pins = <RK_GPIO0 24 RK_FUNC_2 &pcfg_pull_default>;
};
emmc_cmd: emmc-cmd {
rockchip,pins = <RK_GPIO0 26 RK_FUNC_2 &pcfg_pull_default>;
};
emmc_rst: emmc-rst {
rockchip,pins = <RK_GPIO0 27 RK_FUNC_2 &pcfg_pull_default>;
};
/*
* The data pins are shared between nandc and emmc and
* not accessible through pinctrl. Also they should've
* been already set correctly by firmware, as
* flash/emmc is the boot-device.
*/
};
i2c0 {
i2c0_xfer: i2c0-xfer {
rockchip,pins = <RK_GPIO1 24 RK_FUNC_1 &pcfg_pull_none>,

14
arch/arm/boot/dts/rk3xxx.dtsi
View File

@ -26,6 +26,9 @@
i2c2 = &i2c2;
i2c3 = &i2c3;
i2c4 = &i2c4;
mshc0 = &emmc;
mshc1 = &mmc0;
mshc2 = &mmc1;
spi0 = &spi0;
spi1 = &spi1;
};
@ -137,6 +140,17 @@
status = "disabled";
};
emmc: dwmmc@1021c000 {
compatible = "rockchip,rk2928-dw-mshc";
reg = <0x1021c000 0x1000>;
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>;
clock-names = "biu", "ciu";
status = "disabled";
};
pmu: pmu@20004000 {
compatible = "rockchip,rk3066-pmu", "syscon";
reg = <0x20004000 0x100>;