[PATCH 1/2] dt-bindings: devapc: Update bindings

From: Nina Wu
Date: Fri Mar 26 2021 - 03:35:35 EST


From: Nina Wu <Nina-CM.Wu@xxxxxxxxxxxx>

To support newer hardware architecture of devapc,
update device tree bindings.

Signed-off-by: Nina Wu <Nina-CM.Wu@xxxxxxxxxxxx>
---
.../devicetree/bindings/soc/mediatek/devapc.yaml | 41 ++++++++++++++++++++++
1 file changed, 41 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml b/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml
index 31e4d3c..489f6a9 100644
--- a/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml
+++ b/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml
@@ -20,9 +20,27 @@ properties:
compatible:
enum:
- mediatek,mt6779-devapc
+ - mediatek,mt8192-devapc
+
+ version:
+ description: The version of the hardware architecture
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [1, 2]
+ maxItems: 1
+
+ slave_type_num:
+ description: The number of the devapc set
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [1, 4]
+ maxItems: 1

reg:
description: The base address of devapc register bank
+ maxItems: 4
+
+ vio_idx_num:
+ description: The number of the devices controlled by devapc
+ $ref: /schemas/types.yaml#/definitions/uint32-array
maxItems: 1

interrupts:
@@ -39,7 +57,10 @@ properties:

required:
- compatible
+ - version
+ - slave_type_num
- reg
+ - vio_idx_num
- interrupts
- clocks
- clock-names
@@ -53,8 +74,28 @@ examples:

devapc: devapc@10207000 {
compatible = "mediatek,mt6779-devapc";
+ version = <1>;
+ slave_type_num = <1>;
reg = <0x10207000 0x1000>;
+ vio_idx_num = <511>;
interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_LOW>;
clocks = <&infracfg_ao CLK_INFRA_DEVICE_APC>;
clock-names = "devapc-infra-clock";
};
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/mt8192-clk.h>
+
+ devapc: devapc@10207000 {
+ compatible = "mediatek,mt8192-devapc";
+ version = <2>;
+ slave_type_num = <4>;
+ reg = <0 0x10207000 0 0x1000>,
+ <0 0x10274000 0 0x1000>,
+ <0 0x10275000 0 0x1000>,
+ <0 0x11020000 0 0x1000>;
+ vio_idx_num = <367 292 242 58>;
+ interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&infracfg_ao CLK_INFRA_DEVICE_APC>;
+ clock-names = "devapc-infra-clock";
+ };
--
2.6.4