linux-kernel - [PATCH 1/2] dt-bindings: remoteproc: Add bindings for new Ingenic SoCs.

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Message-Id: <1627117898-125239-2-git-send-email-zhouyanjie@wanyeetech.com>
Date:   Sat, 24 Jul 2021 17:11:37 +0800
From:   周琰杰 (Zhou Yanjie) 
        <zhouyanjie@...yeetech.com>
To:     ohad@...ery.com, bjorn.andersson@...aro.org,
        mathieu.poirier@...aro.org, robh+dt@...nel.org,
        paul@...pouillou.net
Cc:     devicetree@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        dongsheng.qiu@...enic.com, aric.pzqi@...enic.com,
        rick.tyliu@...enic.com, sihui.liu@...enic.com,
        jun.jiang@...enic.com, sernia.zhou@...mail.com
Subject: [PATCH 1/2] dt-bindings: remoteproc: Add bindings for new Ingenic SoCs.

Add the remoteproc bindings for the JZ4760 SoC, the JZ4760B SoC,
the JZ4775 SoC, and the JZ4780 SoC from Ingenic.

Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@...yeetech.com>
---
 .../bindings/remoteproc/ingenic,vpu.yaml           | 74 ++++++++++++++++------
 1 file changed, 56 insertions(+), 18 deletions(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/ingenic,vpu.yaml b/Documentation/devicetree/bindings/remoteproc/ingenic,vpu.yaml
index d0aa91b..6154596 100644
--- a/Documentation/devicetree/bindings/remoteproc/ingenic,vpu.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/ingenic,vpu.yaml
@@ -17,31 +17,52 @@ maintainers:
 
 properties:
   compatible:
-    const: ingenic,jz4770-vpu-rproc
+    enum:
+      - ingenic,jz4760-vpu-rproc
+      - ingenic,jz4760b-vpu-rproc
+      - ingenic,jz4770-vpu-rproc
+      - ingenic,jz4775-vpu-rproc
+      - ingenic,jz4780-vpu-rproc
 
   reg:
-    items:
-      - description: aux registers
-      - description: tcsm0 registers
-      - description: tcsm1 registers
-      - description: sram registers
+    oneOf:
+      - items:
+          - description: aux registers
+          - description: tcsm0 registers
+          - description: tcsm1 registers
+          - description: sram registers
+      - items:
+          - description: aux registers
+          - description: tcsm registers
+          - description: sram registers
 
   reg-names:
-    items:
-      - const: aux
-      - const: tcsm0
-      - const: tcsm1
-      - const: sram
+    oneOf:
+      - items:
+          - const: aux
+          - const: tcsm0
+          - const: tcsm1
+          - const: sram
+      - items:
+          - const: aux
+          - const: tcsm
+          - const: sram
 
   clocks:
-    items:
-      - description: aux clock
-      - description: vpu clock
+    oneOf:
+      - items:
+          - description: aux clock
+          - description: vpu clock
+      - items:
+          - description: vpu clock
 
   clock-names:
-    items:
-      - const: aux
-      - const: vpu
+    oneOf:
+      - items:
+          - const: aux
+          - const: vpu
+      - items:
+          - const: vpu
 
   interrupts:
     maxItems: 1
@@ -60,7 +81,7 @@ examples:
   - |
     #include <dt-bindings/clock/jz4770-cgu.h>
 
-    vpu: video-decoder@...a0000 {
+    video-decoder@...a0000 {
       compatible = "ingenic,jz4770-vpu-rproc";
 
       reg = <0x132a0000 0x20>, /* AUX */
@@ -75,3 +96,20 @@ examples:
       interrupt-parent = <&cpuintc>;
       interrupts = <3>;
     };
+  - |
+    #include <dt-bindings/clock/jz4780-cgu.h>
+
+    video-decoder@...a0000 {
+      compatible = "ingenic,jz4780-vpu-rproc";
+
+      reg = <0x132a0000 0x20>, /* AUX */
+            <0x132c0000 0x8000>, /* TCSM */
+            <0x132f0000 0x4000>; /* SRAM */
+      reg-names = "aux", "tcsm", "sram";
+
+      clocks = <&cgu JZ4780_CLK_VPU>;
+      clock-names = "vpu";
+
+      interrupt-parent = <&intc>;
+      interrupts = <62>;
+    };
-- 
2.7.4