linux-kernel - [PATCH] arm64: dts: imx8mp-skov-revb-mi1010ait-1cp1: Assign "media

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Message-Id: <20240924071218.3578402-1-victor.liu@nxp.com>
Date: Tue, 24 Sep 2024 15:12:18 +0800
From: Liu Ying <victor.liu@....com>
To: devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com
Subject: [PATCH] arm64: dts: imx8mp-skov-revb-mi1010ait-1cp1: Assign "media_isp" clock rate

Commit 2d39b78e5716 ("arm64: dts: imx8mp: Add DT nodes for the two ISPs")
added a new phandle to the "assigned-clocks" property of media_blk_ctrl
node just before the phandle for "video_pll1" clock in i.MX8MP SoC device
tree so that "media_isp" clock rate is assigned to 500MHz by default.
However, it missed updating this relevant board device tree where the
relevant "assigned-clock-rates" property is changed to set a new rate
for "video_pll1" clock.  This causes the "media_isp" clock rate being
wrongly set to the "video_pll1" clock rate and the "video_pll1" clock
rate being untouched.  Fix this by assigning "media_isp" clock rate
explicitly to 500MHz in this board device tree.

Fixes: 2d39b78e5716 ("arm64: dts: imx8mp: Add DT nodes for the two ISPs")
Signed-off-by: Liu Ying <victor.liu@....com>
---
 .../arm64/boot/dts/freescale/imx8mp-skov-revb-mi1010ait-1cp1.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-skov-revb-mi1010ait-1cp1.dts b/arch/arm64/boot/dts/freescale/imx8mp-skov-revb-mi1010ait-1cp1.dts
index 3c2efdc59bfa..30962922b361 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-skov-revb-mi1010ait-1cp1.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-skov-revb-mi1010ait-1cp1.dts
@@ -71,6 +71,7 @@ &media_blk_ctrl {
 	assigned-clock-rates = <500000000>, <200000000>, <0>,
 		/* IMX8MP_CLK_MEDIA_DISP2_PIX = pixelclk of lvds panel */
 		<68900000>,
+		<500000000>,
 		/* IMX8MP_VIDEO_PLL1 = IMX8MP_CLK_MEDIA_LDB * 2 */
 		<964600000>;
 };
-- 
2.34.1