linux-kernel - [PATCH v2 1/5] dt-bindings: clock: Add support for i.MX94 LVDS/DISPLAY CSR

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Message-Id: <20250703-imx95-blk-ctl-7-1-v2-1-b378ad796330@nxp.com>
Date: Thu, 03 Jul 2025 11:40:20 +0800
From: Peng Fan <peng.fan@....com>
To: Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
 Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, Abel Vesa <abelvesa@...nel.org>, 
 Frank Li <frank.li@....com>
Cc: linux-clk@...r.kernel.org, devicetree@...r.kernel.org, 
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, Abel Vesa <abel.vesa@...aro.org>, 
 Peng Fan <peng.fan@....com>
Subject: [PATCH v2 1/5] dt-bindings: clock: Add support for i.MX94
 LVDS/DISPLAY CSR

Add i.MX94 LVDS/DISPLAY CSR compatible string.

Add clock index for the two CSRs.

Signed-off-by: Peng Fan <peng.fan@....com>
---
 .../devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml        |  2 ++
 include/dt-bindings/clock/nxp,imx94-clock.h                 | 13 +++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml b/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml
index d0291bfff23a27cb55683880fe3a1f8b3e2ada5a..27403b4c52d6219d31649d75539af93edae0f17d 100644
--- a/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml
+++ b/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml
@@ -13,6 +13,8 @@ properties:
   compatible:
     items:
       - enum:
+          - nxp,imx94-display-csr
+          - nxp,imx94-lvds-csr
           - nxp,imx95-camera-csr
           - nxp,imx95-display-csr
           - nxp,imx95-hsio-blk-ctl
diff --git a/include/dt-bindings/clock/nxp,imx94-clock.h b/include/dt-bindings/clock/nxp,imx94-clock.h
new file mode 100644
index 0000000000000000000000000000000000000000..b47f74f00f119ff1c1e6dad885b5b1e3b1f248a1
--- /dev/null
+++ b/include/dt-bindings/clock/nxp,imx94-clock.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+/*
+ * Copyright 2025 NXP
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_IMX94_H
+#define __DT_BINDINGS_CLOCK_IMX94_H
+
+#define IMX94_CLK_DISPMIX_CLK_SEL	0
+
+#define IMX94_CLK_DISPMIX_LVDS_CLK_GATE	0
+
+#endif /* __DT_BINDINGS_CLOCK_IMX94_H */

-- 
2.37.1