RCC is able to check the availability of a clock.
Allow to query the RCC with a firewall ID.
Signed-off-by: Clément Le Goffic <clement.legoffic@xxxxxxxxxxx>
---
Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml
index 88e52f10d1ec..4d471e3d89bc 100644
--- a/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml
+++ b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml
@@ -31,6 +31,11 @@ properties:
'#reset-cells':
const: 1
+ '#access-controller-cells':
+ const: 1
+ description:
+ Contains the firewall ID associated to the peripheral.
+
clocks:
items:
- description: CK_SCMI_HSE High Speed External oscillator (8 to 48 MHz)
@@ -123,6 +128,7 @@ required:
- reg
- '#clock-cells'
- '#reset-cells'
+ - '#access-controller-cells'
- clocks
additionalProperties: false
@@ -136,6 +142,7 @@ examples:
reg = <0x44200000 0x10000>;
#clock-cells = <1>;
#reset-cells = <1>;
+ #access-controller-cells = <1>;
clocks = <&scmi_clk CK_SCMI_HSE>,
<&scmi_clk CK_SCMI_HSI>,
<&scmi_clk CK_SCMI_MSI>,
--
2.43.0
