Hi Zhou,
Le sam., juil. 24 2021 at 17:11:37 +0800, 周琰杰 (Zhou Yanjie)
<zhouyanjie@xxxxxxxxxxxxxx> a écrit :
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@xxxxxxxxxxxxxx>
---
.../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
Since we have "reg-names" already, we don't really need any
description, so you could just have:
reg:
minItems: 3
maxItems: 4
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
You could just add "tcsm" to the items list, and add:
minItems: 3
maxItems: 4
clocks:
- items:
- - description: aux clock
- - description: vpu clock
+ oneOf:
+ - items:
+ - description: aux clock
+ - description: vpu clock
+ - items:
+ - description: vpu clock
Same as above, since we already have clock-names, the descriptions
don't bring much.
You can replace with:
clocks:
minItems: 1
maxItems: 2
clock-names:
- items:
- - const: aux
- - const: vpu
+ oneOf:
+ - items:
+ - const: aux
+ - const: vpu
+ - items:
+ - const: vpu
I think you could just add:
minItems: 1
Cheers,
-Paul
interrupts:
maxItems: 1
@@ -60,7 +81,7 @@ examples:
- |
#include <dt-bindings/clock/jz4770-cgu.h>
- vpu: video-decoder@132a0000 {
+ video-decoder@132a0000 {
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@132a0000 {
+ 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
