[PATCH] ARM64: dts: meson-gxl-libretech-cc: enable saradc
From: Jerome Brunet <hidden>
Date: 2017-09-05 17:10:08
Also in:
linux-amlogic, linux-arm-kernel, lkml
Subsystem:
arm/amlogic meson soc support, the rest · Maintainers:
Neil Armstrong, Kevin Hilman, Linus Torvalds
Enable saradc and add the reference 1.8v regulator required. The libretech-cc has saradc channel 0 and 2 available on the 2 first pins of 2J3 header Signed-off-by: Jerome Brunet <jbrunet-rdvid1DuHRBWk0Htik3J/w@public.gmane.org> --- arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
index 69ca14ac10fa..71c3b3545bba 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts@@ -93,6 +93,13 @@ <1800000 1>; }; + vddio_ao18: regulator-vddio_ao18 { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_AO18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + vddio_boot: regulator-vddio_boot { compatible = "regulator-fixed"; regulator-name = "VDDIO_BOOT";
@@ -193,6 +200,11 @@ "7J1 Header Pin15"; }; +&saradc { + status = "okay"; + vref-supply = <&vddio_ao18>; +}; + /* SD card */ &sd_emmc_b { status = "okay";
--
2.9.5
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