Add board-specific gpio node for Harmony and Seaboard. This lists the GPIOs used by the board. Note that not all GPIOs that exist on the board are listed; only those used by devices currently supported by device tree.
Signed-off-by: Stephen Warren <[email protected]> --- arch/arm/boot/dts/tegra-harmony.dts | 15 +++++++++++++++ arch/arm/boot/dts/tegra-seaboard.dts | 8 ++++++++ 2 files changed, 23 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/tegra-harmony.dts b/arch/arm/boot/dts/tegra-harmony.dts index e581866..2bbe559 100644 --- a/arch/arm/boot/dts/tegra-harmony.dts +++ b/arch/arm/boot/dts/tegra-harmony.dts @@ -15,6 +15,21 @@ reg = < 0x00000000 0x40000000 >; }; + gpio: gpio@6000d000 { + nvidia,enabled-gpios = < + 69 // TEGRA_GPIO_PI5 SD2_CD + 57 // TEGRA_GPIO_PH1 SD2_WP + 155 // TEGRA_GPIO_PT3 SD2_POWER + 58 // TEGRA_GPIO_PH2 SD4_CD + 59 // TEGRA_GPIO_PH3 SD4_WP + 70 // TEGRA_GPIO_PI6 SD4_POWER + 187 // TEGRA_GPIO_PX3 CDC_IRQ + 178 // TEGRA_GPIO_PW2 HP_DET + 184 // TEGRA_GPIO_PX0 INT_MIC_EN + 185 // TEGRA_GPIO_PX1 EXT_MIC_EN + >; + }; + i2c@7000c000 { clock-frequency = <400000>; diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts index 64cedca..ec8f8cf 100644 --- a/arch/arm/boot/dts/tegra-seaboard.dts +++ b/arch/arm/boot/dts/tegra-seaboard.dts @@ -16,6 +16,14 @@ reg = < 0x00000000 0x40000000 >; }; + gpio: gpio@6000d000 { + nvidia,enabled-gpios = < + 69 // TEGRA_GPIO_PI5 SD2_CD + 57 // TEGRA_GPIO_PH1 SD2_WP + 70 // TEGRA_GPIO_PI6 SD2_POWER + >; + }; + serial@70006300 { clock-frequency = < 216000000 >; }; -- 1.7.0.4 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
