From 321823ba05d79198931217df1489d36e27eaeb3c Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 15 Jan 2016 15:18:18 +0000 Subject: imx6: add 4.4 support Build and boot tested on the following hardware: * GW54xx * GW53xx * GW52xx * GW51xx * GW552x * GW551x Signed-off-by: Pushpal Sidhu SVN-Revision: 48248 --- ...-ventana-set-GW54xx-PMIC-swbst-regulator-.patch | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 target/linux/imx6/patches-4.4/035-ARM-dts-imx-ventana-set-GW54xx-PMIC-swbst-regulator-.patch (limited to 'target/linux/imx6/patches-4.4/035-ARM-dts-imx-ventana-set-GW54xx-PMIC-swbst-regulator-.patch') diff --git a/target/linux/imx6/patches-4.4/035-ARM-dts-imx-ventana-set-GW54xx-PMIC-swbst-regulator-.patch b/target/linux/imx6/patches-4.4/035-ARM-dts-imx-ventana-set-GW54xx-PMIC-swbst-regulator-.patch new file mode 100644 index 0000000000..db166ed6fa --- /dev/null +++ b/target/linux/imx6/patches-4.4/035-ARM-dts-imx-ventana-set-GW54xx-PMIC-swbst-regulator-.patch @@ -0,0 +1,26 @@ +From 57b82d9e79d77442bae3d2c13b98ceccb39fe5e2 Mon Sep 17 00:00:00 2001 +From: Tim Harvey +Date: Thu, 5 Nov 2015 10:49:31 -0800 +Subject: [PATCH 1/3] ARM: dts: imx: ventana: set GW54xx PMIC swbst regulator + as always-on + +The GW54xx PMIC swbst regulator is used for LVDS power, CANbus xceiver +and HDMI DDC and is enabled by the bootloader. Set the regulator to +always-on so that Linux doesn't turn it off thinking its not needed. + +Signed-off-by: Tim Harvey +--- + arch/arm/boot/dts/imx6qdl-gw54xx.dtsi | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi ++++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi +@@ -260,6 +260,8 @@ + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; ++ regulator-boot-on; ++ regulator-always-on; + }; + + snvs_reg: vsnvs { -- cgit v1.2.3