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From: Jack Zhu <jack.zhu@starfivetech.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
	Maxime Ripard <mripard@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: <linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <jack.zhu@starfivetech.com>,
	<changhuang.liang@starfivetech.com>
Subject: [PATCH v1 2/5] media: dt-bindings: cadence-csi2rx: Add resets property
Date: Fri, 12 May 2023 18:26:34 +0800	[thread overview]
Message-ID: <20230512102637.50917-3-jack.zhu@starfivetech.com> (raw)
In-Reply-To: <20230512102637.50917-1-jack.zhu@starfivetech.com>

Add resets property for Cadence MIPI-CSI2 RX controller

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jack Zhu <jack.zhu@starfivetech.com>
---
 .../bindings/media/cdns,csi2rx.yaml           | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/cdns,csi2rx.yaml b/Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
index aba1191b3e77..30a335b10762 100644
--- a/Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
+++ b/Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
@@ -41,6 +41,24 @@ properties:
       - const: pixel_if2_clk
       - const: pixel_if3_clk
 
+  resets:
+    items:
+      - description: CSI2Rx system reset
+      - description: Gated Register bank reset for APB interface
+      - description: pixel reset for Stream interface 0
+      - description: pixel reset for Stream interface 1
+      - description: pixel reset for Stream interface 2
+      - description: pixel reset for Stream interface 3
+
+  reset-names:
+    items:
+      - const: sys
+      - const: reg_bank
+      - const: pixel_if0
+      - const: pixel_if1
+      - const: pixel_if2
+      - const: pixel_if3
+
   phys:
     maxItems: 1
     description: MIPI D-PHY
@@ -123,6 +141,12 @@ examples:
         clock-names = "sys_clk", "p_clk",
                       "pixel_if0_clk", "pixel_if1_clk",
                       "pixel_if2_clk", "pixel_if3_clk";
+        resets = <&bytereset 9>, <&bytereset 4>,
+                 <&corereset 5>, <&corereset 6>,
+                 <&corereset 7>, <&corereset 8>;
+        reset-names = "sys", "reg_bank",
+                      "pixel_if0", "pixel_if1",
+                      "pixel_if2", "pixel_if3";
         phys = <&csi_phy>;
         phy-names = "dphy";
 
-- 
2.34.1


  parent reply	other threads:[~2023-05-12 10:32 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-12 10:26 [PATCH v1 0/5] Add support for external dphy Jack Zhu
2023-05-12 10:26 ` [PATCH v1 1/5] media: dt-bindings: cadence-csi2rx: Convert to DT schema Jack Zhu
2023-05-12 10:26 ` Jack Zhu [this message]
2023-05-12 10:26 ` [PATCH v1 3/5] media: cadence: Add operation on reset Jack Zhu
2023-05-15 14:42   ` Philipp Zabel
2023-05-16  0:47     ` Jack Zhu
2023-05-12 10:26 ` [PATCH v1 4/5] media: cadence: Add support for external dphy Jack Zhu
2023-05-12 10:26 ` [PATCH v1 5/5] media: cadence: Add support for JH7110 SoC Jack Zhu

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