linux-kernel - [PATCH 1/2] dt-bindings: display: ti,am65x-dss: Add missing register & interrupt

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Date:   Tue, 19 Apr 2022 12:33:01 +0530
From:   Aradhya Bhatia <a-bhatia1@...com>
To:     Jyri Sarha <jyri.sarha@....fi>, Tomi Valkeinen <tomba@...nel.org>,
        Vignesh Raghavendra <vigneshr@...com>,
        Nishanth Menon <nm@...com>
CC:     DRI Development <dri-devel@...ts.freedesktop.org>,
        Devicetree <devicetree@...r.kernel.org>,
        Linux ARM Kernel <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel <linux-kernel@...r.kernel.org>,
        Nikhil Devshatwar <nikhil.nd@...com>,
        Aradhya Bhatia <a-bhatia1@...com>
Subject: [PATCH 1/2] dt-bindings: display: ti,am65x-dss: Add missing register & interrupt

The DSS IP on the ti-am65x soc supports an additional register space,
named "common1". Further. the IP services a maximum number of 2
interrupts.

Add the missing register space "common1" and the additional interrupt.

Signed-off-by: Aradhya Bhatia <a-bhatia1@...com>
---
 .../devicetree/bindings/display/ti/ti,am65x-dss.yaml   | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml b/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
index 5c7d2cbc4aac..102059e9e0d5 100644
--- a/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
+++ b/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
@@ -26,6 +26,7 @@ properties:
       Addresses to each DSS memory region described in the SoC's TRM.
     items:
       - description: common DSS register area
+      - description: common1 DSS register area
       - description: VIDL1 light video plane
       - description: VID video plane
       - description: OVR1 overlay manager for vp1
@@ -36,6 +37,7 @@ properties:
   reg-names:
     items:
       - const: common
+      - const: common1
       - const: vidl1
       - const: vid
       - const: ovr1
@@ -64,7 +66,7 @@ properties:
     maxItems: 3
 
   interrupts:
-    maxItems: 1
+    maxItems: 2
 
   power-domains:
     maxItems: 1
@@ -122,13 +124,14 @@ examples:
     dss: dss@...0000 {
             compatible = "ti,am65x-dss";
             reg =   <0x04a00000 0x1000>, /* common */
+            reg =   <0x04a01000 0x1000>, /* common1 */
                     <0x04a02000 0x1000>, /* vidl1 */
                     <0x04a06000 0x1000>, /* vid */
                     <0x04a07000 0x1000>, /* ovr1 */
                     <0x04a08000 0x1000>, /* ovr2 */
                     <0x04a0a000 0x1000>, /* vp1 */
                     <0x04a0b000 0x1000>; /* vp2 */
-            reg-names = "common", "vidl1", "vid",
+            reg-names = "common", "common1". "vidl1", "vid",
                     "ovr1", "ovr2", "vp1", "vp2";
             ti,am65x-oldi-io-ctrl = <&dss_oldi_io_ctrl>;
             power-domains = <&k3_pds 67 TI_SCI_PD_EXCLUSIVE>;
@@ -136,7 +139,8 @@ examples:
                             <&k3_clks 216 1>,
                             <&k3_clks 67 2>;
             clock-names = "fck", "vp1", "vp2";
-            interrupts = <GIC_SPI 166 IRQ_TYPE_EDGE_RISING>;
+            interrupts = <GIC_SPI 166 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 167 IRQ_TYPE_EDGE_RISING>;
             ports {
                     #address-cells = <1>;
                     #size-cells = <0>;
-- 
2.35.3