From: Fancy Fang <chen.fang@nxp.com>
Date: Tue, 19 May 2020 03:35:11 +0000 (+0800)
Subject: MLK-24063 arm64: dts: imx8mp: add power-domains for lcdif3
X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~577^2~2^2~403
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=9ec3de5685e54a62ee7d023c568441c3dc9b9c70;p=linux.git

MLK-24063 arm64: dts: imx8mp: add power-domains for lcdif3

The LCDIF3 is included in the HDMIMIX block, so it is
necessary to enable hdmimix power domain for LCDIF3 to
avoid any potential hang issue.

Signed-off-by: Fancy Fang <chen.fang@nxp.com>
(cherry picked from commit 04ff1b1c585a29a08fae5dd2c0a28c1e669fce0b)
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 563cae11bbae..6bc62439d764 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1540,6 +1540,7 @@
 				interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-parent = <&irqsteer_hdmi>;
 				resets = <&hdmimix_reset IMX_HDMIMIX_LCDIF_RESET>;
+				power-domains = <&hdmimix_pd>;
 				status = "disabled";
 
 				lcdif3_disp: port@0 {