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[v2,2/5] media: dt-bindings: cadence-csi2rx: Add resets property

Message ID 20230523085626.3295-3-jack.zhu@starfivetech.com
State Accepted
Commit ae08124d1c7da38a805f6b742c93b9a1ca25e29c
Headers show
Series [v2,1/5] media: dt-bindings: cadence-csi2rx: Convert to DT schema | expand

Commit Message

Jack Zhu May 23, 2023, 8:56 a.m. UTC 
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(+)
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Patch

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";