ARM: tegra: fix board DT pinmux setup

Neither Tegra114 nor Tegra124 allow "low power mode" to be configured
on SDIO1 or SDIO3 drive groups. Remove the attempt to configure that
option from the Dalmore and Venice2 DTs.

The Venice2 DT contained duplicate configurations for most sdmmc1_*
pins. Remove the duplicate pins from one of the nodes, and fix the
configuration since the remaining clk pin is output-only.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 73aecfb57ccb0a6b4210e6babf0b0d063e893e16..eb54353975bc6d52631ed48a05e39373ec163099 100644 (file)
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -715,7 +715,6 @@
                                nvidia,pins = "drive_sdio1";
                                nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
                                nvidia,schmitt = <TEGRA_PIN_DISABLE>;
-                               nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
                                nvidia,pull-down-strength = <36>;
                                nvidia,pull-up-strength = <20>;
                                nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOW>;
@@ -725,7 +724,6 @@
                                nvidia,pins = "drive_sdio3";
                                nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
                                nvidia,schmitt = <TEGRA_PIN_DISABLE>;
-                               nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
                                nvidia,pull-down-strength = <22>;
                                nvidia,pull-up-strength = <36>;
                                nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;

diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index c6dcef513e5d0bc34cee9ede445364356cf130ba..0b54743c2621660ba2836fae24321d0f281e2da2 100644 (file)
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -138,14 +138,9 @@
                                nvidia,enable-input = <TEGRA_PIN_ENABLE>;
                        };
                        sdmmc1_clk_pz0 {
-                               nvidia,pins = "sdmmc1_clk_pz0",
-                                             "sdmmc1_cmd_pz1",
-                                             "sdmmc1_dat0_py7",
-                                             "sdmmc1_dat1_py6",
-                                             "sdmmc1_dat2_py5",
-                                             "sdmmc1_dat3_py4";
+                               nvidia,pins = "sdmmc1_clk_pz0";
                                nvidia,function = "sdmmc1";
-                               nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+                               nvidia,enable-input = <TEGRA_PIN_DISABLE>;
                                nvidia,pull = <TEGRA_PIN_PULL_NONE>;
                                nvidia,tristate = <TEGRA_PIN_DISABLE>;
                        };
@@ -423,7 +418,6 @@
                                nvidia,pins = "drive_sdio1";
                                nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
                                nvidia,schmitt = <TEGRA_PIN_DISABLE>;
-                               nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
                                nvidia,pull-down-strength = <32>;
                                nvidia,pull-up-strength = <42>;
                                nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
@@ -433,7 +427,6 @@
                                nvidia,pins = "drive_sdio3";
                                nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
                                nvidia,schmitt = <TEGRA_PIN_DISABLE>;
-                               nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
                                nvidia,pull-down-strength = <20>;
                                nvidia,pull-up-strength = <36>;
                                nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;