From 330f85598e87497974431c0f6f736e413ccf2d27 Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Mon, 9 Jul 2018 17:48:47 +0200 Subject: [PATCH] ARM: dts: imx6qdl-apalis/-colibri: assign VDDD to SGTL5000 VDDD is connected to VGEN4 of the PF0100. This rail should only run at 1.8V since there are multiple consumer and they all expect the rail to be at 1.8V. Signed-off-by: Stefan Agner Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-apalis.dtsi | 3 ++- arch/arm/boot/dts/imx6qdl-colibri.dtsi | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi index 6813f43268070..8c04f42fdb717 100644 --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi @@ -289,7 +289,7 @@ vgen4_reg: vgen4 { regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; + regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; @@ -316,6 +316,7 @@ clocks = <&clks IMX6QDL_CLK_CKO>; VDDA-supply = <®_module_3v3_audio>; VDDIO-supply = <®_module_3v3>; + VDDD-supply = <&vgen4_reg>; }; /* STMPE811 touch screen controller */ diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi index 9a3bac5be5e2f..6821ea5110514 100644 --- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi +++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi @@ -219,7 +219,7 @@ vgen4_reg: vgen4 { regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; + regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; @@ -246,6 +246,7 @@ clocks = <&clks IMX6QDL_CLK_CKO>; VDDA-supply = <®_module_3v3_audio>; VDDIO-supply = <®_module_3v3>; + VDDD-supply = <&vgen4_reg>; lrclk-strength = <3>; }; -- 2.30.2