[3/5] ARM: dt: t20 ventana: add pinmux, gpio for wlan

Commit Message

Wei Ni July 4, 2012, 9:34 a.m. UTC

This adds wlan pinmux and gpio settings to the Tegra20 Ventana device tree.

Signed-off-by: Wei Ni <[e-mail]>
---
 arch/arm/boot/dts/tegra20-ventana.dts |   20 ++++++++++++++++++--
 1 files changed, 18 insertions(+), 2 deletions(-)

Patch

diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index be90544..42dbacc 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -198,7 +198,8 @@ 
 				nvidia,tristate = <1>;
 			};
 			conf_dta {
-				nvidia,pins = "dta", "dtb", "dtc", "dtd";
+				nvidia,pins = "dta", "dtb", "dtc", "dtd",
+					"kbcb";
 				nvidia,pull = <1>;
 				nvidia,tristate = <0>;
 			};
@@ -213,7 +214,7 @@ 
 				nvidia,tristate = <1>;
 			};
 			conf_kbca {
-				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+				nvidia,pins = "kbca", "kbcc", "kbcd",
 					"kbce", "kbcf", "sdio1", "uaa", "uab";
 				nvidia,pull = <2>;
 				nvidia,tristate = <0>;
@@ -237,6 +238,16 @@ 
 					"ld23_22";
 				nvidia,pull = <1>;
 			};
+			drive_sdio1 {
+				nvidia,pins = "drive_sdio1";
+				nvidia,high-speed-mode = <0>;
+				nvidia,schmitt = <1>;
+				nvidia,low-power-mode = <3>;
+				nvidia,pull-down-strength = <31>;
+				nvidia,pull-up-strength = <31>;
+				nvidia,slew-rate-rising = <3>;
+				nvidia,slew-rate-falling = <3>;
+			};
 		};
 	};
 
@@ -304,6 +315,11 @@ 
 		status = "okay";
 	};
 
+	sdhci@c8000000 {
+		status = "okay";
+		power-gpios = <&gpio 86 0>; /* gpio PK6 */
+	};
+
 	sdhci@c8000400 {
 		status = "okay";
 		cd-gpios = <&gpio 69 0>; /* gpio PI5 */