From: Jacek Anaszewski <j.anaszew...@samsung.com> This patch adds AK8975 magnetometer node and corresponding i2c-gpio bus node for TRATS2 board.
Signed-off-by: Jacek Anaszewski <j.anaszew...@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawro...@samsung.com> --- Changes since v1: - added node alias for i2c-gpio@0 I2C controller node. --- arch/arm/boot/dts/exynos4412-trats2.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index 056b835..b9de3b5 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -19,6 +19,10 @@ model = "Samsung Trats 2 based on Exynos4412"; compatible = "samsung,trats2", "samsung,exynos4412"; + aliases { + i2c8 = &i2c_ak8975; + }; + memory { reg = <0x40000000 0x40000000>; }; @@ -453,4 +457,19 @@ serial@13830000 { status = "okay"; }; + + i2c_ak8975: i2c-gpio@0 { + compatible = "i2c-gpio"; + gpios = <&gpy2 4 0>, <&gpy2 5 0>; + i2c-gpio,delay-us = <2>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ak8975@0c { + compatible = "asahi-kasei,ak8975"; + reg = <0x0c>; + gpios = <&gpj0 7 0>; + }; + }; }; -- 1.7.9.5 _______________________________________________ devicetree-discuss mailing list devicetree-discuss@lists.ozlabs.org https://lists.ozlabs.org/listinfo/devicetree-discuss