From 492933d5c02bece770fc01248498d6ac1ffb3179 Mon Sep 17 00:00:00 2001 From: Robby Cai Date: Thu, 28 Nov 2019 13:53:58 +0800 Subject: [PATCH] LF-204 arm: dts: imx7d-sdb-epdc: disable hdmi sii902x there's pin conflict between epdc and sii902x, seeing following boot message: [ 4.736169] imx7d-pinctrl 30330000.iomuxc: pin MX7D_PAD_EPDC_DATA13 already requested by 2-0039; cannot claim for 306f0000.epdc [ 4.748188] imx7d-pinctrl 30330000.iomuxc: pin-26 (306f0000.epdc) status -22 [ 4.755346] imx7d-pinctrl 30330000.iomuxc: could not request pin 26 (MX7D_PAD_EPDC_DATA13) from group epdcgrp0 on device 30330000.iomuxc [ 4.767766] imx_epdc_v2_fb 306f0000.epdc: Error applying setting, reverse things back disable hdmi(sii902x) to make epdc work Signed-off-by: Robby Cai Reviewed-by: Sandor Yu --- arch/arm/boot/dts/imx7d-sdb-epdc.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/imx7d-sdb-epdc.dtsi b/arch/arm/boot/dts/imx7d-sdb-epdc.dtsi index f58e5a06dc0f..8dda20b53c5a 100644 --- a/arch/arm/boot/dts/imx7d-sdb-epdc.dtsi +++ b/arch/arm/boot/dts/imx7d-sdb-epdc.dtsi @@ -32,6 +32,10 @@ status = "okay"; }; +&sii902x { + status = "disabled"; +}; + &sim1 { status = "disabled"; }; -- 2.17.1