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authorStephen Warren <swarren@nvidia.com>2012-04-13 16:35:20 -0600
committerStephen Warren <swarren@nvidia.com>2012-04-25 15:22:10 -0600
commit563da21b1d1878736905bbff0f096fcd960d57c5 (patch)
treea73429c7eaf743341033b7fbd0c1011259797ddd
parentaa607ebf93a5fc26275a575781399df971dd1b91 (diff)
ARM: dt: tegra: pinmux changes for USB ULPI
Ensure that the USB ULPI signals are not tri-stated, and have no pull- up or pull-down. Ensure that the pingroup hosting the USB ULPI reset signal (GPIO PV0 or PV1 depending on the board, so UAC) is not tri-stated, and has no pull- up or pull-down. This change appears larger than it is due to the grouping and sorting of the pin configuration data. Signed-off-by: Stephen Warren <swarren@nvidia.com>
-rw-r--r--arch/arm/boot/dts/tegra-harmony.dts20
-rw-r--r--arch/arm/boot/dts/tegra-paz00.dts14
-rw-r--r--arch/arm/boot/dts/tegra-trimslice.dts18
3 files changed, 24 insertions, 28 deletions
diff --git a/arch/arm/boot/dts/tegra-harmony.dts b/arch/arm/boot/dts/tegra-harmony.dts
index 59bf1cf6a65..6857cec8382 100644
--- a/arch/arm/boot/dts/tegra-harmony.dts
+++ b/arch/arm/boot/dts/tegra-harmony.dts
@@ -167,28 +167,28 @@
};
conf_ata {
nvidia,pins = "ata", "atb", "atc", "atd", "ate",
- "cdev1", "dap1", "dtb", "gma", "gmb",
- "gmc", "gmd", "gme", "gpu7", "gpv",
- "i2cp", "pta", "rm", "slxa", "slxk",
- "spia", "spib";
+ "cdev1", "cdev2", "dap1", "dtb", "gma",
+ "gmb", "gmc", "gmd", "gme", "gpu7",
+ "gpv", "i2cp", "pta", "rm", "slxa",
+ "slxk", "spia", "spib", "uac";
nvidia,pull = <0>;
nvidia,tristate = <0>;
};
- conf_cdev2 {
- nvidia,pins = "cdev2", "csus", "spid", "spif";
- nvidia,pull = <1>;
- nvidia,tristate = <1>;
- };
conf_ck32 {
nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
nvidia,pull = <0>;
};
+ conf_csus {
+ nvidia,pins = "csus", "spid", "spif";
+ nvidia,pull = <1>;
+ nvidia,tristate = <1>;
+ };
conf_crtp {
nvidia,pins = "crtp", "dap2", "dap3", "dap4",
"dtc", "dte", "dtf", "gpu", "sdio1",
"slxc", "slxd", "spdi", "spdo", "spig",
- "uac", "uda";
+ "uda";
nvidia,pull = <0>;
nvidia,tristate = <1>;
};
diff --git a/arch/arm/boot/dts/tegra-paz00.dts b/arch/arm/boot/dts/tegra-paz00.dts
index fad92f2dbff..34a917710e0 100644
--- a/arch/arm/boot/dts/tegra-paz00.dts
+++ b/arch/arm/boot/dts/tegra-paz00.dts
@@ -159,18 +159,14 @@
};
conf_ata {
nvidia,pins = "ata", "atb", "atc", "atd", "ate",
- "cdev1", "dap1", "dap2", "dtf", "gma",
- "gmb", "gmc", "gmd", "gme", "gpu",
- "gpu7", "gpv", "i2cp", "pta", "rm",
- "sdio1", "slxk", "spdo", "uac", "uda";
+ "cdev1", "cdev2", "dap1", "dap2", "dtf",
+ "gma", "gmb", "gmc", "gmd", "gme",
+ "gpu", "gpu7", "gpv", "i2cp", "pta",
+ "rm", "sdio1", "slxk", "spdo", "uac",
+ "uda";
nvidia,pull = <0>;
nvidia,tristate = <0>;
};
- conf_cdev2 {
- nvidia,pins = "cdev2";
- nvidia,pull = <1>;
- nvidia,tristate = <0>;
- };
conf_ck32 {
nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
diff --git a/arch/arm/boot/dts/tegra-trimslice.dts b/arch/arm/boot/dts/tegra-trimslice.dts
index 71b73aab87f..e4fcf9a8178 100644
--- a/arch/arm/boot/dts/tegra-trimslice.dts
+++ b/arch/arm/boot/dts/tegra-trimslice.dts
@@ -182,23 +182,23 @@
nvidia,tristate = <1>;
};
conf_atb {
- nvidia,pins = "atb", "cdev1", "dap1", "gma",
- "gmc", "gmd", "gpu", "gpu7", "gpv",
- "sdio1", "slxa", "slxk", "uac";
+ nvidia,pins = "atb", "cdev1", "cdev2", "dap1",
+ "gma", "gmc", "gmd", "gpu", "gpu7",
+ "gpv", "sdio1", "slxa", "slxk", "uac";
nvidia,pull = <0>;
nvidia,tristate = <0>;
};
- conf_cdev2 {
- nvidia,pins = "cdev2", "csus", "spia", "spib",
- "spid", "spif";
- nvidia,pull = <1>;
- nvidia,tristate = <1>;
- };
conf_ck32 {
nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
nvidia,pull = <0>;
};
+ conf_csus {
+ nvidia,pins = "csus", "spia", "spib",
+ "spid", "spif";
+ nvidia,pull = <1>;
+ nvidia,tristate = <1>;
+ };
conf_ddc {
nvidia,pins = "ddc", "dtf", "rm", "sdc", "sdd";
nvidia,pull = <2>;