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ARM: tegra: enable I2C buses for P2771-0000

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Enable I2C devices in DT and enable building tegra_i2c.c driver.

Signed-off-by: Bryan Wu <pengw@nvidia.com>
(swarren, commit msg rework, fixed DT node sort order)
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Bryan Wu 2016-07-27 15:48:22 -06:00 • committed by Tom Warren
parent 3c27fa2193
commit ad3c144fb8
2 changed files with 38 additions and 0 deletions
arch/arm/dts
tegra186-p2771-0000.dtsi
include/configs
p2771-0000.h

35
arch/arm/dts/tegra186-p2771-0000.dtsi
View file

@ -10,14 +10,49 @@
aliases {
sdhci0 = "/sdhci@3460000";
i2c1 = "/i2c@3160000";
i2c2 = "/i2c@c240000";
i2c3 = "/i2c@3180000";
i2c4 = "/i2c@3190000";
i2c5 = "/i2c@31c0000";
i2c6 = "/i2c@c250000";
i2c7 = "/i2c@31e0000";
};
memory {
reg = <0x0 0x80000000 0x0 0x60000000>;
};
i2c@3160000 {
status = "okay";
};
i2c@3180000 {
status = "okay";
};
i2c@3190000 {
status = "okay";
};
i2c@31c0000 {
status = "okay";
};
sdhci@3460000 {
status = "okay";
bus-width = <8>;
};
i2c@c240000 {
status = "okay";
};
i2c@c250000 {
status = "okay";
};
i2c@31e0000 {
status = "okay";
};
};

3
include/configs/p2771-0000.h
View file

@ -14,6 +14,9 @@
/* High-level configuration options */
#define CONFIG_TEGRA_BOARD_STRING "NVIDIA P2771-0000"
/* I2C */
#define CONFIG_SYS_I2C_TEGRA
/* SD/MMC */
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC