linux-kernel - [PATCH] arm64: dts: imx8mp: Fix LDB clocks property

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Message-Id: <20240223091522.2880155-1-victor.liu@nxp.com>
Date: Fri, 23 Feb 2024 17:15:22 +0800
From: Liu Ying <victor.liu@....com>
To: devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: robh@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com,
	linux-imx@....com,
	l.stach@...gutronix.de,
	alexander.stein@...tq-group.com,
	marex@...x.de
Subject: [PATCH] arm64: dts: imx8mp: Fix LDB clocks property

The "media_ldb_root_clk" is the gate clock to enable or disable the clock
provided by CCM(Clock Control Module) to LDB instead of the "media_ldb"
clock which is the parent of the "media_ldb_root_clk" clock as a composite
clock.  Fix LDB clocks property by referencing the "media_ldb_root_clk"
clock instead of the "media_ldb" clock.

Fixes: e7567840ecd3 ("arm64: dts: imx8mp: Reorder clock and reg properties")
Fixes: 94e6197dadc9 ("arm64: dts: imx8mp: Add LCDIF2 & LDB nodes")
Signed-off-by: Liu Ying <victor.liu@....com>
---
 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 9ab9c057f41e..bfc5c81a5bd4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1824,7 +1824,7 @@ lvds_bridge: bridge@5c {
 					compatible = "fsl,imx8mp-ldb";
 					reg = <0x5c 0x4>, <0x128 0x4>;
 					reg-names = "ldb", "lvds";
-					clocks = <&clk IMX8MP_CLK_MEDIA_LDB>;
+					clocks = <&clk IMX8MP_CLK_MEDIA_LDB_ROOT>;
 					clock-names = "ldb";
 					assigned-clocks = <&clk IMX8MP_CLK_MEDIA_LDB>;
 					assigned-clock-parents = <&clk IMX8MP_VIDEO_PLL1_OUT>;
-- 
2.37.1