[PATCH 1/2] ARM: tegra: enable PALMAS_PINCTRL config

[PATCH 1/2] ARM: tegra: enable PALMAS_PINCTRL config

[Laxman Dewangan]

PALMAS PMIC is used on Dalmore platform. Enable the pincontrol
driver for Palmas to configure pins of Palmas on desired state.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
Reposting as the patch sent earlier was miss the merge date.

 arch/arm/configs/tegra_defconfig |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index bb16a04..3be2122 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -130,6 +130,7 @@ CONFIG_SPI=y
 CONFIG_SPI_TEGRA114=y
 CONFIG_SPI_TEGRA20_SFLASH=y
 CONFIG_SPI_TEGRA20_SLINK=y
+CONFIG_PINCTRL_PALMAS=y
 CONFIG_GPIO_PCA953X_IRQ=y
 CONFIG_GPIO_PALMAS=y
 CONFIG_GPIO_TPS6586X=y
-- 
1.7.1.1

[PATCH V2 2/2] ARM: tegra: add palmas pincontrol to Dalmore device tree

[Laxman Dewangan]

Add Palmas pincontrol to Dalmore device tree and make following
configuration as default:
- Disable DVFS1 and DVFS2.
- Set GPIO6 to gpio mode.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
changes from V1:
- Renames the node name to pinmux as suggested on patch V1.
- Not sure that this will create the issue with other node having same
  name as pinmux in top of the dts file.

 arch/arm/boot/dts/tegra114-dalmore.dts |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 6023028..dc5cdd7 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -1011,6 +1011,19 @@
 				interrupt-parent = <&palmas>;
 				interrupts = <8 0>;
 			};
+
+			pinmux {
+				compatible = "ti,tps65913-pinctrl";
+				pinctrl-names = "default";
+				pinctrl-0 = <&palmas_default>;
+
+				palmas_default: pinmux {
+					pin_gpio6 {
+						pins = "gpio6";
+						function = "gpio";
+					};
+				};
+			};
 		};
 	};
 
-- 
1.7.1.1

Re: [PATCH V2 2/2] ARM: tegra: add palmas pincontrol to Dalmore device tree

[Stephen Warren]

On 09/18/2013 07:07 AM, Laxman Dewangan wrote:
> Add Palmas pincontrol to Dalmore device tree and make following
> configuration as default:
> - Disable DVFS1 and DVFS2.
> - Set GPIO6 to gpio mode.

> - Not sure that this will create the issue with other node having same
>   name as pinmux in top of the dts file.

This isn't an issue. Node names need to be unique within their parents,
not globally.

Re: [PATCH 1/2] ARM: tegra: enable PALMAS_PINCTRL config

[Stephen Warren]

On 09/18/2013 07:07 AM, Laxman Dewangan wrote:
> PALMAS PMIC is used on Dalmore platform. Enable the pincontrol
> driver for Palmas to configure pins of Palmas on desired state.

I applied the series. Patch 1 (squash in)to Tegra's for-3.13/defconfig,
patch 2 to Tegra's for-3.13/dt branch.