[PATCH/RFC v4 21/21] ARM: dts: add aat1290 current regulator device node
From: Jacek Anaszewski <hidden>
Date: 2014-07-11 14:06:22
Also in:
linux-leds, linux-media, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add device node for AAT1290 1.5A Step-Up Current Regulator for Flash LEDs along with flash_muxes node containing information about a multiplexer that is used for switching between software and external strobe signal source. Signed-off-by: Jacek Anaszewski <redacted> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Kukjin Kim <redacted> --- arch/arm/boot/dts/exynos4412-trats2.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 7787844..cbb76ba 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts@@ -785,4 +785,28 @@ pulldown-ohm = <100000>; /* 100K */ io-channels = <&adc 2>; /* Battery temperature */ }; + + flash_muxes { + flash_mux1: mux1 { + gpios = <&gpj1 0 0>; + }; + }; + + aat1290 { + compatible = "skyworks,aat1290"; + gpios = <&gpj1 1 0>, <&gpj1 2 0>; + flash-timeout = <1940000>; + status = "okay"; + + gate-software-strobe { + mux = <&flash_mux1>; + mux-line-id = <0>; + }; + + gate-external-strobe { + strobe-provider = <&s5c73m3_spi>; + mux = <&flash_mux1>; + mux-line-id = <1>; + }; + }; };
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1.7.9.5