[U-Boot] [PATCH 1/5] Tegra30: fdt: Add SDMMC (sdhci) nodes for T30 boards (Cardhu for now)

[Tom Warren <twarren.nvidia@gmail.com>]

Took these values directly from the kernel dts files.

Signed-off-by: Tom Warren <twarren@nvidia.com>
---
 arch/arm/dts/tegra30.dtsi           |   32 ++++++++++++++++++++++++++++++++
 board/nvidia/dts/tegra30-cardhu.dts |   15 +++++++++++++++
 2 files changed, 47 insertions(+), 0 deletions(-)

diff --git a/arch/arm/dts/tegra30.dtsi b/arch/arm/dts/tegra30.dtsi
index 9483e80..834d617 100644
--- a/arch/arm/dts/tegra30.dtsi
+++ b/arch/arm/dts/tegra30.dtsi
@@ -184,4 +184,36 @@
 		clocks = <&tegra_car 105>;
 		status = "disabled";
 	};
+
+	sdhci at 78000000 {
+		compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci";
+		reg = <0x78000000 0x200>;
+		interrupts = <0 14 0x04>;
+		clocks = <&tegra_car 14>;
+		status = "disabled";
+	};
+
+	sdhci at 78000200 {
+		compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci";
+		reg = <0x78000200 0x200>;
+		interrupts = <0 15 0x04>;
+		clocks = <&tegra_car 9>;
+		status = "disabled";
+	};
+
+	sdhci at 78000400 {
+		compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci";
+		reg = <0x78000400 0x200>;
+		interrupts = <0 19 0x04>;
+		clocks = <&tegra_car 69>;
+		status = "disabled";
+	};
+
+	sdhci at 78000600 {
+		compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci";
+		reg = <0x78000600 0x200>;
+		interrupts = <0 31 0x04>;
+		clocks = <&tegra_car 15>;
+		status = "disabled";
+	};
 };
diff --git a/board/nvidia/dts/tegra30-cardhu.dts b/board/nvidia/dts/tegra30-cardhu.dts
index 48039c9..4d22b48 100644
--- a/board/nvidia/dts/tegra30-cardhu.dts
+++ b/board/nvidia/dts/tegra30-cardhu.dts
@@ -12,6 +12,8 @@
 		i2c2 = "/i2c at 7000c400";
 		i2c3 = "/i2c at 7000c500";
 		i2c4 = "/i2c at 7000c700";
+		sdhci0 = "/sdhci at 78000600";
+		sdhci1 = "/sdhci at 78000000";
 	};
 
 	memory {
@@ -48,4 +50,17 @@
 		status = "okay";
 		spi-max-frequency = <25000000>;
 	};
+
+	sdhci at 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 at 78000600 {
+		status = "okay";
+		bus-width = <8>;
+	};
 };
-- 
1.7.0.4