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Tegra30: fdt: Add SDMMC (sdhci) nodes for T30 boards (Cardhu for now) 

Took these values directly from the kernel dts files.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Tom Warren 2013-02-26 11:14:17 -07:00
parent 8ca79b2ff4
commit 1baa4e72c6
2 changed files with 47 additions and 0 deletions
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32
arch/arm/dts/tegra30.dtsi
View File

@ -184,4 +184,36 @@
clocks = <&tegra_car 105>;
status = "disabled";
};
sdhci@78000000 {
compatible = "nvidia,tegra30-sdhci";
reg = <0x78000000 0x200>;
interrupts = <0 14 0x04>;
clocks = <&tegra_car 14>;
status = "disabled";
};
sdhci@78000200 {
compatible = "nvidia,tegra30-sdhci";
reg = <0x78000200 0x200>;
interrupts = <0 15 0x04>;
clocks = <&tegra_car 9>;
status = "disabled";
};
sdhci@78000400 {
compatible = "nvidia,tegra30-sdhci";
reg = <0x78000400 0x200>;
interrupts = <0 19 0x04>;
clocks = <&tegra_car 69>;
status = "disabled";
};
sdhci@78000600 {
compatible = "nvidia,tegra30-sdhci";
reg = <0x78000600 0x200>;
interrupts = <0 31 0x04>;
clocks = <&tegra_car 15>;
status = "disabled";
};
};

15
board/nvidia/dts/tegra30-cardhu.dts
View File

@ -12,6 +12,8 @@
i2c2 = "/i2c@7000c400";
i2c3 = "/i2c@7000c500";
i2c4 = "/i2c@7000c700";
sdhci0 = "/sdhci@78000600";
sdhci1 = "/sdhci@78000000";
};
memory {
@ -48,4 +50,17 @@
status = "okay";
spi-max-frequency = <25000000>;
};
sdhci@78000000 {
status = "okay";
cd-gpios = <&gpio 69 1>; /* gpio PI5 */
wp-gpios = <&gpio 155 0>; /* gpio PT3 */
power-gpios = <&gpio 31 0>; /* gpio PD7 */
bus-width = <4>;
};
sdhci@78000600 {
status = "okay";
bus-width = <8>;
};
};