ARM: dt: tegra cardhu: add pinmux to device tree
authorStephen Warren <swarren@nvidia.com>
Tue, 13 Mar 2012 19:28:02 +0000 (13:28 -0600)
committerStephen Warren <swarren@nvidia.com>
Wed, 18 Apr 2012 16:26:39 +0000 (10:26 -0600)
This adds a minimal pinmux configuration to the Tegra Cardhu device
tree. Initially, just the built-in eMMC and SD card slot are configured.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Olof Johansson <olof@lixom.net
arch/arm/boot/dts/tegra-cardhu.dts

index ac3fb75584595803cc4e14ff77221f4d63df9456..0a9f34a2c3aae9e09cf7a3e939ec5737e030be0b 100644 (file)
                reg = < 0x80000000 0x40000000 >;
        };
 
+       pinmux@70000000 {
+               pinctrl-names = "default";
+               pinctrl-0 = <&state_default>;
+
+               state_default: pinmux {
+                       sdmmc1_clk_pz0 {
+                               nvidia,pins = "sdmmc1_clk_pz0";
+                               nvidia,function = "sdmmc1";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       sdmmc1_cmd_pz1 {
+                               nvidia,pins =   "sdmmc1_cmd_pz1",
+                                               "sdmmc1_dat0_py7",
+                                               "sdmmc1_dat1_py6",
+                                               "sdmmc1_dat2_py5",
+                                               "sdmmc1_dat3_py4";
+                               nvidia,function = "sdmmc1";
+                               nvidia,pull = <2>;
+                               nvidia,tristate = <0>;
+                       };
+                       sdmmc4_clk_pcc4 {
+                               nvidia,pins =   "sdmmc4_clk_pcc4",
+                                               "sdmmc4_rst_n_pcc3";
+                               nvidia,function = "sdmmc4";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       sdmmc4_dat0_paa0 {
+                               nvidia,pins =   "sdmmc4_dat0_paa0",
+                                               "sdmmc4_dat1_paa1",
+                                               "sdmmc4_dat2_paa2",
+                                               "sdmmc4_dat3_paa3",
+                                               "sdmmc4_dat4_paa4",
+                                               "sdmmc4_dat5_paa5",
+                                               "sdmmc4_dat6_paa6",
+                                               "sdmmc4_dat7_paa7";
+                               nvidia,function = "sdmmc4";
+                               nvidia,pull = <2>;
+                               nvidia,tristate = <0>;
+                       };
+               };
+       };
+
        serial@70006000 {
                clock-frequency = < 408000000 >;
        };