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27 lines
880 B
27 lines
880 B
9 years ago
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From 57b82d9e79d77442bae3d2c13b98ceccb39fe5e2 Mon Sep 17 00:00:00 2001
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From: Tim Harvey <tharvey@gateworks.com>
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Date: Thu, 5 Nov 2015 10:49:31 -0800
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Subject: [PATCH 1/3] ARM: dts: imx: ventana: set GW54xx PMIC swbst regulator
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as always-on
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The GW54xx PMIC swbst regulator is used for LVDS power, CANbus xceiver
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and HDMI DDC and is enabled by the bootloader. Set the regulator to
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always-on so that Linux doesn't turn it off thinking its not needed.
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Signed-off-by: Tim Harvey <tharvey@gateworks.com>
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---
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arch/arm/boot/dts/imx6qdl-gw54xx.dtsi | 2 ++
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1 file changed, 2 insertions(+)
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--- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
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+++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
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@@ -260,6 +260,8 @@
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swbst_reg: swbst {
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5150000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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};
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snvs_reg: vsnvs {
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