[RFC PATCH v2 05/13] arm/dt: Tegra: Add nvidia, gpios property to GPIO controller

Stephen Warren swarren at nvidia.com
Mon Aug 15 16:28:12 EDT 2011


Add board-specific gpio node for Harmony and Seaboard. This lists the
GPIOs used by the board. Note that not all GPIOs that exist on the board
are listed; only those used by devices currently supported by device
tree.

Signed-off-by: Stephen Warren <swarren at nvidia.com>
---
 arch/arm/boot/dts/tegra-harmony.dts  |   15 +++++++++++++++
 arch/arm/boot/dts/tegra-seaboard.dts |    8 ++++++++
 2 files changed, 23 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/tegra-harmony.dts b/arch/arm/boot/dts/tegra-harmony.dts
index 4c05334..d680707 100644
--- a/arch/arm/boot/dts/tegra-harmony.dts
+++ b/arch/arm/boot/dts/tegra-harmony.dts
@@ -15,6 +15,21 @@
 		reg = < 0x00000000 0x40000000 >;
 	};
 
+	gpio: gpio at 6000d000 {
+		nvidia,enabled-gpios = <
+			69	// TEGRA_GPIO_PI5 SD2_CD
+			57	// TEGRA_GPIO_PH1 SD2_WP
+			155	// TEGRA_GPIO_PT3 SD2_POWER
+			58	// TEGRA_GPIO_PH2 SD4_CD
+			59	// TEGRA_GPIO_PH3 SD4_WP
+			70	// TEGRA_GPIO_PI6 SD4_POWER
+			187	// TEGRA_GPIO_PX3 CDC_IRQ
+			178	// TEGRA_GPIO_PW2 HP_DET
+			184	// TEGRA_GPIO_PX0 INT_MIC_EN
+			185	// TEGRA_GPIO_PX1 EXT_MIC_EN
+		>;
+	};
+
 	i2c at 7000c000 {
 		clock-frequency = <400000>;
 
diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts
index 1940cae..43c8b2c 100644
--- a/arch/arm/boot/dts/tegra-seaboard.dts
+++ b/arch/arm/boot/dts/tegra-seaboard.dts
@@ -16,6 +16,14 @@
 		reg = < 0x00000000 0x40000000 >;
 	};
 
+	gpio: gpio at 6000d000 {
+		nvidia,enabled-gpios = <
+			69 // TEGRA_GPIO_PI5 SD2_CD
+			57 // TEGRA_GPIO_PH1 SD2_WP
+			70 // TEGRA_GPIO_PI6 SD2_POWER
+		>;
+	};
+
 	serial at 70006300 {
 		clock-frequency = < 216000000 >;
 	};
-- 
1.7.0.4




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