Patchwork [2/9] arm/tegra: Add AUXDATA for tegra-pinmux and tegra-gpio

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Submitter Stephen Warren
Date Dec. 16, 2011, 10:12 p.m.
Message ID <>
Download mbox | patch
Permalink /patch/131914/
State New, archived
Headers show


Stephen Warren - Dec. 16, 2011, 10:12 p.m.
The pinctrl device name is included in the pinctrl map table, and used
as a parameter to pin_config_*() functions. Hence, it must be the same
for non-DT and DT kernels. Add AUXDATA to cause this.

The GPIO device name will be used by the pinmux/GPIO initialization code
in a later patch, and needs to stay constant.

Signed-off-by: Stephen Warren <>
 arch/arm/mach-tegra/board-dt.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)


diff --git a/arch/arm/mach-tegra/board-dt.c b/arch/arm/mach-tegra/board-dt.c
index ddc5eff..f062051 100644
--- a/arch/arm/mach-tegra/board-dt.c
+++ b/arch/arm/mach-tegra/board-dt.c
@@ -65,6 +65,8 @@  void __init tegra_dt_init_irq(void)
 struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = {
+	OF_DEV_AUXDATA("nvidia,tegra20-pinmux", TEGRA_APB_MISC_BASE + 0x14, "tegra-pinmux", NULL),
+	OF_DEV_AUXDATA("nvidia,tegra20-gpio", TEGRA_GPIO_BASE, "tegra-gpio", NULL),
 	OF_DEV_AUXDATA("nvidia,tegra20-sdhci", TEGRA_SDMMC1_BASE, "sdhci-tegra.0", NULL),
 	OF_DEV_AUXDATA("nvidia,tegra20-sdhci", TEGRA_SDMMC2_BASE, "sdhci-tegra.1", NULL),
 	OF_DEV_AUXDATA("nvidia,tegra20-sdhci", TEGRA_SDMMC3_BASE, "sdhci-tegra.2", NULL),