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Message-Id: <20250728071438.2332382-3-joy.zou@nxp.com>
Date: Mon, 28 Jul 2025 15:14:29 +0800
From: Joy Zou <joy.zou@....com>
To: robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org,
shawnguo@...nel.org,
s.hauer@...gutronix.de,
kernel@...gutronix.de,
festevam@...il.com,
peng.fan@....com,
richardcochran@...il.com,
catalin.marinas@....com,
will@...nel.org,
ulf.hansson@...aro.org,
andrew+netdev@...n.ch,
davem@...emloft.net,
edumazet@...gle.com,
kuba@...nel.org,
pabeni@...hat.com,
mcoquelin.stm32@...il.com,
alexandre.torgue@...s.st.com,
frieder.schrempf@...tron.de,
primoz.fiser@...ik.com,
othacehe@....org,
Markus.Niebel@...tq-group.com,
alexander.stein@...tq-group.com
Cc: devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org,
linux@...tq-group.com,
netdev@...r.kernel.org,
linux-pm@...r.kernel.org,
linux-stm32@...md-mailman.stormreply.com,
Frank.Li@....com
Subject: [PATCH v7 02/11] dt-bindings: soc: imx-blk-ctrl: add i.MX91 blk-ctrl compatible
Add new compatible string "fsl,imx91-media-blk-ctrl" for i.MX91,
which has different input clocks compared to i.MX93. Update the
clock-names list and handle it in the if-else branch accordingly.
Keep the same restriction for the existed compatible strings.
Reviewed-by: Frank Li <Frank.Li@....com>
Signed-off-by: Joy Zou <joy.zou@....com>
---
Changes for v7:
1. add clocks constraints in the if-else branch.
2. reorder the imx93 and imx91 if-else branch.
These changes come from review comments:
https://lore.kernel.org/imx/urgfsmkl25woqy5emucfkqs52qu624po6rd532hpusg3fdnyg3@s5iwmhnfsi26/
4. add Reviewed-by tag.
Changes for v5:
1. The i.MX91 has different input clocks compared to i.MX93,
so add new compatible string for i.MX91.
2. update clock-names list and handle it in the if-else branch.
---
.../soc/imx/fsl,imx93-media-blk-ctrl.yaml | 59 +++++++++++++++----
1 file changed, 47 insertions(+), 12 deletions(-)
diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml
index b3554e7f9e76..15e6f390b53b 100644
--- a/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml
+++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml
@@ -18,7 +18,9 @@ description:
properties:
compatible:
items:
- - const: fsl,imx93-media-blk-ctrl
+ - enum:
+ - fsl,imx91-media-blk-ctrl
+ - fsl,imx93-media-blk-ctrl
- const: syscon
reg:
@@ -31,21 +33,54 @@ properties:
maxItems: 1
clocks:
+ minItems: 8
maxItems: 10
clock-names:
- items:
- - const: apb
- - const: axi
- - const: nic
- - const: disp
- - const: cam
- - const: pxp
- - const: lcdif
- - const: isi
- - const: csi
- - const: dsi
+ minItems: 8
+ maxItems: 10
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: fsl,imx91-media-blk-ctrl
+ then:
+ properties:
+ clocks:
+ maxItems: 8
+ clock-names:
+ items:
+ - const: apb
+ - const: axi
+ - const: nic
+ - const: disp
+ - const: cam
+ - const: lcdif
+ - const: isi
+ - const: csi
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: fsl,imx93-media-blk-ctrl
+ then:
+ properties:
+ clocks:
+ minItems: 10
+ clock-names:
+ items:
+ - const: apb
+ - const: axi
+ - const: nic
+ - const: disp
+ - const: cam
+ - const: pxp
+ - const: lcdif
+ - const: isi
+ - const: csi
+ - const: dsi
required:
- compatible
- reg
--
2.37.1
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