diff options
Diffstat (limited to 'dts/Bindings/clock/st,stm32mp1-rcc.yaml')
| -rw-r--r-- | dts/Bindings/clock/st,stm32mp1-rcc.yaml | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/dts/Bindings/clock/st,stm32mp1-rcc.yaml b/dts/Bindings/clock/st,stm32mp1-rcc.yaml index 8b1ecb2ecd..5194be0b41 100644 --- a/dts/Bindings/clock/st,stm32mp1-rcc.yaml +++ b/dts/Bindings/clock/st,stm32mp1-rcc.yaml @@ -4,10 +4,10 @@ $id: http://devicetree.org/schemas/clock/st,stm32mp1-rcc.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Reset Clock Controller Binding +title: STMicroelectronics STM32MP1 Reset Clock Controller maintainers: - - Gabriel Fernandez <gabriel.fernandez@st.com> + - Gabriel Fernandez <gabriel.fernandez@foss.st.com> description: | The RCC IP is both a reset and a clock controller. @@ -41,6 +41,7 @@ description: | The list of valid indices for STM32MP1 is available in: include/dt-bindings/reset-controller/stm32mp1-resets.h + include/dt-bindings/reset-controller/stm32mp13-resets.h This file implements defines like: #define LTDC_R 3072 @@ -57,7 +58,10 @@ properties: - enum: - st,stm32mp1-rcc-secure - st,stm32mp1-rcc + - st,stm32mp13-rcc - const: syscon + clocks: true + clock-names: true reg: maxItems: 1 @@ -68,14 +72,54 @@ required: - compatible - reg +if: + properties: + compatible: + contains: + enum: + - st,stm32mp1-rcc-secure + - st,stm32mp13-rcc +then: + properties: + clocks: + description: Specifies oscillators. + maxItems: 5 + + clock-names: + items: + - const: hse + - const: hsi + - const: csi + - const: lse + - const: lsi + required: + - clocks + - clock-names +else: + properties: + clocks: + description: + Specifies the external RX clock for ethernet MAC. + maxItems: 1 + + clock-names: + const: ETH_RX_CLK/ETH_REF_CLK + additionalProperties: false examples: - | + #include <dt-bindings/clock/stm32mp1-clks.h> rcc: rcc@50000000 { compatible = "st,stm32mp1-rcc-secure", "syscon"; reg = <0x50000000 0x1000>; #clock-cells = <1>; #reset-cells = <1>; + clock-names = "hse", "hsi", "csi", "lse", "lsi"; + clocks = <&scmi_clk CK_SCMI_HSE>, + <&scmi_clk CK_SCMI_HSI>, + <&scmi_clk CK_SCMI_CSI>, + <&scmi_clk CK_SCMI_LSE>, + <&scmi_clk CK_SCMI_LSI>; }; ... |