arm: tegra: pinmux : enable e_input of sdmmc clk

For all SDMMC controllers, E_INPUT of CLK pad should be
enabled since loopback CLK (Zi of CLK pad) is used to
latch RESP/DATA coming from external device.
If not enabled, you will see RESP/DATA time outs.

Bug 1521217

Change-Id: I66e9bb98d1d1740fc519001f93d45a7baaba46fa
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/426807
Reviewed-by: Robert Shih <rshih@nvidia.com>
Reviewed-by: Sang-Hun Lee <sanlee@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Robert Shih <rshih@nvidia.com>
Reviewed-by: Mitch Luban <mluban@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-pm374-pinmux.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-pm374-pinmux.dtsi
index 4bd27197d57d1675a90cd52e4bf2ba27246d0a5e..35c3544676fc5f82ec89255ff653dff5f770976b 100644 (file)
--- a/arch/arm/boot/dts/tegra124-platforms/tegra124-pm374-pinmux.dtsi
+++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-pm374-pinmux.dtsi
@@ -385,7 +385,7 @@
                sdmmc3_clk_pa6 {
                        nvidia,pins = "sdmmc3_clk_pa6";
                        nvidia,function = "sdmmc3";
-                       nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+                       nvidia,enable-input = <TEGRA_PIN_ENABLE>;
                        nvidia,pull = <TEGRA_PIN_PULL_NONE>;
                        nvidia,tristate = <TEGRA_PIN_DISABLE>;
                };

diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pinmux-p1761-1470-a00.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pinmux-p1761-1470-a00.dtsi
index 99913502dc856a505d7bfe8266a653057fd88ccb..2817ce7edcec2eff595e06c3c365209b4adb1a09 100644 (file)
--- a/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pinmux-p1761-1470-a00.dtsi
+++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pinmux-p1761-1470-a00.dtsi
@@ -301,7 +301,7 @@
                        sdmmc3_clk_pa6 {
                                nvidia,pins = "sdmmc3_clk_pa6";
                                nvidia,function = "sdmmc3";
-                               nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+                               nvidia,enable-input = <TEGRA_PIN_ENABLE>;
                                nvidia,pull = <TEGRA_PIN_PULL_NONE>;
                                nvidia,tristate = <TEGRA_PIN_DISABLE>;
                        };