| Message ID | 20240208142301.155698-3-gabriel.fernandez@foss.st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Introduce STM32MP257 clock driver | expand |
On Thu, Feb 08, 2024 at 03:22:59PM +0100, gabriel.fernandez@foss.st.com wrote: > From: Gabriel Fernandez <gabriel.fernandez@foss.st.com> > > Now RCC driver use '.index' of clk_parent_data struct to define a parent. The RCC driver in linux might have stopped using the names, but they were a required property that could be replied upon by other software too. Have you checked U-Boot or *BSD etc to make sure clock-names are not used there? Thanks, Conor. > The majority of parents are SCMI clocks, then dt-bindings must be fixed. > > Fixes: b5be49db3d47 ("dt-bindings: stm32: add clocks and reset binding for stm32mp25 platform") > > Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com> > --- > .../bindings/clock/st,stm32mp25-rcc.yaml | 171 ++++++++++++++++-- > 1 file changed, 155 insertions(+), 16 deletions(-) > > diff --git a/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml > index 7732e79a42b9..57bd4e7157bd 100644 > --- a/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml > +++ b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml > @@ -38,22 +38,87 @@ properties: > - description: CK_SCMI_MSI Low Power Internal oscillator (~ 4 MHz or ~ 16 MHz) > - description: CK_SCMI_LSE Low Speed External oscillator (32 KHz) > - description: CK_SCMI_LSI Low Speed Internal oscillator (~ 32 KHz) > - > - clock-names: > - items: > - - const: hse > - - const: hsi > - - const: msi > - - const: lse > - - const: lsi > - > + - description: CK_SCMI_HSE_DIV2 CK_SCMI_HSE divided by 2 (coud be gated) > + - description: CK_SCMI_ICN_HS_MCU High Speed interconnect bus clock > + - description: CK_SCMI_ICN_LS_MCU Low Speed interconnect bus clock > + - description: CK_SCMI_ICN_SDMMC SDMMC interconnect bus clock > + - description: CK_SCMI_ICN_DDR DDR interconnect bus clock > + - description: CK_SCMI_ICN_DISPLAY Display interconnect bus clock > + - description: CK_SCMI_ICN_HSL HSL interconnect bus clock > + - description: CK_SCMI_ICN_NIC NIC interconnect bus clock > + - description: CK_SCMI_ICN_VID Video interconnect bus clock > + - description: CK_SCMI_FLEXGEN_07 flexgen clock 7 > + - description: CK_SCMI_FLEXGEN_08 flexgen clock 8 > + - description: CK_SCMI_FLEXGEN_09 flexgen clock 9 > + - description: CK_SCMI_FLEXGEN_10 flexgen clock 10 > + - description: CK_SCMI_FLEXGEN_11 flexgen clock 11 > + - description: CK_SCMI_FLEXGEN_12 flexgen clock 12 > + - description: CK_SCMI_FLEXGEN_13 flexgen clock 13 > + - description: CK_SCMI_FLEXGEN_14 flexgen clock 14 > + - description: CK_SCMI_FLEXGEN_15 flexgen clock 15 > + - description: CK_SCMI_FLEXGEN_16 flexgen clock 16 > + - description: CK_SCMI_FLEXGEN_17 flexgen clock 17 > + - description: CK_SCMI_FLEXGEN_18 flexgen clock 18 > + - description: CK_SCMI_FLEXGEN_19 flexgen clock 19 > + - description: CK_SCMI_FLEXGEN_20 flexgen clock 20 > + - description: CK_SCMI_FLEXGEN_21 flexgen clock 21 > + - description: CK_SCMI_FLEXGEN_22 flexgen clock 22 > + - description: CK_SCMI_FLEXGEN_23 flexgen clock 23 > + - description: CK_SCMI_FLEXGEN_24 flexgen clock 24 > + - description: CK_SCMI_FLEXGEN_25 flexgen clock 25 > + - description: CK_SCMI_FLEXGEN_26 flexgen clock 26 > + - description: CK_SCMI_FLEXGEN_27 flexgen clock 27 > + - description: CK_SCMI_FLEXGEN_28 flexgen clock 28 > + - description: CK_SCMI_FLEXGEN_29 flexgen clock 29 > + - description: CK_SCMI_FLEXGEN_30 flexgen clock 30 > + - description: CK_SCMI_FLEXGEN_31 flexgen clock 31 > + - description: CK_SCMI_FLEXGEN_32 flexgen clock 32 > + - description: CK_SCMI_FLEXGEN_33 flexgen clock 33 > + - description: CK_SCMI_FLEXGEN_34 flexgen clock 34 > + - description: CK_SCMI_FLEXGEN_35 flexgen clock 35 > + - description: CK_SCMI_FLEXGEN_36 flexgen clock 36 > + - description: CK_SCMI_FLEXGEN_37 flexgen clock 37 > + - description: CK_SCMI_FLEXGEN_38 flexgen clock 38 > + - description: CK_SCMI_FLEXGEN_39 flexgen clock 39 > + - description: CK_SCMI_FLEXGEN_40 flexgen clock 40 > + - description: CK_SCMI_FLEXGEN_41 flexgen clock 41 > + - description: CK_SCMI_FLEXGEN_42 flexgen clock 42 > + - description: CK_SCMI_FLEXGEN_43 flexgen clock 43 > + - description: CK_SCMI_FLEXGEN_44 flexgen clock 44 > + - description: CK_SCMI_FLEXGEN_45 flexgen clock 45 > + - description: CK_SCMI_FLEXGEN_46 flexgen clock 46 > + - description: CK_SCMI_FLEXGEN_47 flexgen clock 47 > + - description: CK_SCMI_FLEXGEN_48 flexgen clock 48 > + - description: CK_SCMI_FLEXGEN_49 flexgen clock 49 > + - description: CK_SCMI_FLEXGEN_50 flexgen clock 50 > + - description: CK_SCMI_FLEXGEN_51 flexgen clock 51 > + - description: CK_SCMI_FLEXGEN_52 flexgen clock 52 > + - description: CK_SCMI_FLEXGEN_53 flexgen clock 53 > + - description: CK_SCMI_FLEXGEN_54 flexgen clock 54 > + - description: CK_SCMI_FLEXGEN_55 flexgen clock 55 > + - description: CK_SCMI_FLEXGEN_56 flexgen clock 56 > + - description: CK_SCMI_FLEXGEN_57 flexgen clock 57 > + - description: CK_SCMI_FLEXGEN_58 flexgen clock 58 > + - description: CK_SCMI_FLEXGEN_59 flexgen clock 59 > + - description: CK_SCMI_FLEXGEN_60 flexgen clock 60 > + - description: CK_SCMI_FLEXGEN_61 flexgen clock 61 > + - description: CK_SCMI_FLEXGEN_62 flexgen clock 62 > + - description: CK_SCMI_FLEXGEN_63 flexgen clock 63 > + - description: CK_SCMI_ICN_APB1 Peripheral bridge 1 > + - description: CK_SCMI_ICN_APB2 Peripheral bridge 2 > + - description: CK_SCMI_ICN_APB3 Peripheral bridge 3 > + - description: CK_SCMI_ICN_APB4 Peripheral bridge 4 > + - description: CK_SCMI_ICN_APBDBG Peripheral bridge for degub > + - description: CK_SCMI_TIMG1 Peripheral bridge for timer1 > + - description: CK_SCMI_TIMG2 Peripheral bridge for timer2 > + - description: CK_SCMI_PLL3 PLL3 clock > + - description: clk_dsi_txbyte DSI byte clock > required: > - compatible > - reg > - '#clock-cells' > - '#reset-cells' > - clocks > - - clock-names > > additionalProperties: false > > @@ -66,11 +131,85 @@ examples: > reg = <0x44200000 0x10000>; > #clock-cells = <1>; > #reset-cells = <1>; > - clock-names = "hse", "hsi", "msi", "lse", "lsi"; > - clocks = <&scmi_clk CK_SCMI_HSE>, > - <&scmi_clk CK_SCMI_HSI>, > - <&scmi_clk CK_SCMI_MSI>, > - <&scmi_clk CK_SCMI_LSE>, > - <&scmi_clk CK_SCMI_LSI>; > + clocks = <&scmi_clk CK_SCMI_HSE>, > + <&scmi_clk CK_SCMI_HSI>, > + <&scmi_clk CK_SCMI_MSI>, > + <&scmi_clk CK_SCMI_LSE>, > + <&scmi_clk CK_SCMI_LSI>, > + <&scmi_clk CK_SCMI_HSE_DIV2>, > + <&scmi_clk CK_SCMI_ICN_HS_MCU>, > + <&scmi_clk CK_SCMI_ICN_LS_MCU>, > + <&scmi_clk CK_SCMI_ICN_SDMMC>, > + <&scmi_clk CK_SCMI_ICN_DDR>, > + <&scmi_clk CK_SCMI_ICN_DISPLAY>, > + <&scmi_clk CK_SCMI_ICN_HSL>, > + <&scmi_clk CK_SCMI_ICN_NIC>, > + <&scmi_clk CK_SCMI_ICN_VID>, > + <&scmi_clk CK_SCMI_FLEXGEN_07>, > + <&scmi_clk CK_SCMI_FLEXGEN_08>, > + <&scmi_clk CK_SCMI_FLEXGEN_09>, > + <&scmi_clk CK_SCMI_FLEXGEN_10>, > + <&scmi_clk CK_SCMI_FLEXGEN_11>, > + <&scmi_clk CK_SCMI_FLEXGEN_12>, > + <&scmi_clk CK_SCMI_FLEXGEN_13>, > + <&scmi_clk CK_SCMI_FLEXGEN_14>, > + <&scmi_clk CK_SCMI_FLEXGEN_15>, > + <&scmi_clk CK_SCMI_FLEXGEN_16>, > + <&scmi_clk CK_SCMI_FLEXGEN_17>, > + <&scmi_clk CK_SCMI_FLEXGEN_18>, > + <&scmi_clk CK_SCMI_FLEXGEN_19>, > + <&scmi_clk CK_SCMI_FLEXGEN_20>, > + <&scmi_clk CK_SCMI_FLEXGEN_21>, > + <&scmi_clk CK_SCMI_FLEXGEN_22>, > + <&scmi_clk CK_SCMI_FLEXGEN_23>, > + <&scmi_clk CK_SCMI_FLEXGEN_24>, > + <&scmi_clk CK_SCMI_FLEXGEN_25>, > + <&scmi_clk CK_SCMI_FLEXGEN_26>, > + <&scmi_clk CK_SCMI_FLEXGEN_27>, > + <&scmi_clk CK_SCMI_FLEXGEN_28>, > + <&scmi_clk CK_SCMI_FLEXGEN_29>, > + <&scmi_clk CK_SCMI_FLEXGEN_30>, > + <&scmi_clk CK_SCMI_FLEXGEN_31>, > + <&scmi_clk CK_SCMI_FLEXGEN_32>, > + <&scmi_clk CK_SCMI_FLEXGEN_33>, > + <&scmi_clk CK_SCMI_FLEXGEN_34>, > + <&scmi_clk CK_SCMI_FLEXGEN_35>, > + <&scmi_clk CK_SCMI_FLEXGEN_36>, > + <&scmi_clk CK_SCMI_FLEXGEN_37>, > + <&scmi_clk CK_SCMI_FLEXGEN_38>, > + <&scmi_clk CK_SCMI_FLEXGEN_39>, > + <&scmi_clk CK_SCMI_FLEXGEN_40>, > + <&scmi_clk CK_SCMI_FLEXGEN_41>, > + <&scmi_clk CK_SCMI_FLEXGEN_42>, > + <&scmi_clk CK_SCMI_FLEXGEN_43>, > + <&scmi_clk CK_SCMI_FLEXGEN_44>, > + <&scmi_clk CK_SCMI_FLEXGEN_45>, > + <&scmi_clk CK_SCMI_FLEXGEN_46>, > + <&scmi_clk CK_SCMI_FLEXGEN_47>, > + <&scmi_clk CK_SCMI_FLEXGEN_48>, > + <&scmi_clk CK_SCMI_FLEXGEN_49>, > + <&scmi_clk CK_SCMI_FLEXGEN_50>, > + <&scmi_clk CK_SCMI_FLEXGEN_51>, > + <&scmi_clk CK_SCMI_FLEXGEN_52>, > + <&scmi_clk CK_SCMI_FLEXGEN_53>, > + <&scmi_clk CK_SCMI_FLEXGEN_54>, > + <&scmi_clk CK_SCMI_FLEXGEN_55>, > + <&scmi_clk CK_SCMI_FLEXGEN_56>, > + <&scmi_clk CK_SCMI_FLEXGEN_57>, > + <&scmi_clk CK_SCMI_FLEXGEN_58>, > + <&scmi_clk CK_SCMI_FLEXGEN_59>, > + <&scmi_clk CK_SCMI_FLEXGEN_60>, > + <&scmi_clk CK_SCMI_FLEXGEN_61>, > + <&scmi_clk CK_SCMI_FLEXGEN_62>, > + <&scmi_clk CK_SCMI_FLEXGEN_63>, > + <&scmi_clk CK_SCMI_ICN_APB1>, > + <&scmi_clk CK_SCMI_ICN_APB2>, > + <&scmi_clk CK_SCMI_ICN_APB3>, > + <&scmi_clk CK_SCMI_ICN_APB4>, > + <&scmi_clk CK_SCMI_ICN_APBDBG>, > + <&scmi_clk CK_SCMI_TIMG1>, > + <&scmi_clk CK_SCMI_TIMG2>, > + <&scmi_clk CK_SCMI_PLL3>, > + <&clk_dsi_txbyte>; > }; > ... > -- > 2.25.1 >
Hi Conor, Thank's for your review. Yes, I have checked that point. I have also written the RCC driver for TFA/OPTE/UBOOT and once I receive Ack in the Kernel, I will upstream the other components. Best Regards Gabriel On 2/8/24 19:06, Conor Dooley wrote: > On Thu, Feb 08, 2024 at 03:22:59PM +0100, gabriel.fernandez@foss.st.com wrote: >> From: Gabriel Fernandez <gabriel.fernandez@foss.st.com> >> >> Now RCC driver use '.index' of clk_parent_data struct to define a parent. > The RCC driver in linux might have stopped using the names, but they > were a required property that could be replied upon by other software > too. Have you checked U-Boot or *BSD etc to make sure clock-names are > not used there? > > Thanks, > Conor. > >> The majority of parents are SCMI clocks, then dt-bindings must be fixed. >> >> Fixes: b5be49db3d47 ("dt-bindings: stm32: add clocks and reset binding for stm32mp25 platform") >> >> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com> >> --- >> .../bindings/clock/st,stm32mp25-rcc.yaml | 171 ++++++++++++++++-- >> 1 file changed, 155 insertions(+), 16 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml >> index 7732e79a42b9..57bd4e7157bd 100644 >> --- a/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml >> +++ b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml >> @@ -38,22 +38,87 @@ properties: >> - description: CK_SCMI_MSI Low Power Internal oscillator (~ 4 MHz or ~ 16 MHz) >> - description: CK_SCMI_LSE Low Speed External oscillator (32 KHz) >> - description: CK_SCMI_LSI Low Speed Internal oscillator (~ 32 KHz) >> - >> - clock-names: >> - items: >> - - const: hse >> - - const: hsi >> - - const: msi >> - - const: lse >> - - const: lsi >> - >> + - description: CK_SCMI_HSE_DIV2 CK_SCMI_HSE divided by 2 (coud be gated) >> + - description: CK_SCMI_ICN_HS_MCU High Speed interconnect bus clock >> + - description: CK_SCMI_ICN_LS_MCU Low Speed interconnect bus clock >> + - description: CK_SCMI_ICN_SDMMC SDMMC interconnect bus clock >> + - description: CK_SCMI_ICN_DDR DDR interconnect bus clock >> + - description: CK_SCMI_ICN_DISPLAY Display interconnect bus clock >> + - description: CK_SCMI_ICN_HSL HSL interconnect bus clock >> + - description: CK_SCMI_ICN_NIC NIC interconnect bus clock >> + - description: CK_SCMI_ICN_VID Video interconnect bus clock >> + - description: CK_SCMI_FLEXGEN_07 flexgen clock 7 >> + - description: CK_SCMI_FLEXGEN_08 flexgen clock 8 >> + - description: CK_SCMI_FLEXGEN_09 flexgen clock 9 >> + - description: CK_SCMI_FLEXGEN_10 flexgen clock 10 >> + - description: CK_SCMI_FLEXGEN_11 flexgen clock 11 >> + - description: CK_SCMI_FLEXGEN_12 flexgen clock 12 >> + - description: CK_SCMI_FLEXGEN_13 flexgen clock 13 >> + - description: CK_SCMI_FLEXGEN_14 flexgen clock 14 >> + - description: CK_SCMI_FLEXGEN_15 flexgen clock 15 >> + - description: CK_SCMI_FLEXGEN_16 flexgen clock 16 >> + - description: CK_SCMI_FLEXGEN_17 flexgen clock 17 >> + - description: CK_SCMI_FLEXGEN_18 flexgen clock 18 >> + - description: CK_SCMI_FLEXGEN_19 flexgen clock 19 >> + - description: CK_SCMI_FLEXGEN_20 flexgen clock 20 >> + - description: CK_SCMI_FLEXGEN_21 flexgen clock 21 >> + - description: CK_SCMI_FLEXGEN_22 flexgen clock 22 >> + - description: CK_SCMI_FLEXGEN_23 flexgen clock 23 >> + - description: CK_SCMI_FLEXGEN_24 flexgen clock 24 >> + - description: CK_SCMI_FLEXGEN_25 flexgen clock 25 >> + - description: CK_SCMI_FLEXGEN_26 flexgen clock 26 >> + - description: CK_SCMI_FLEXGEN_27 flexgen clock 27 >> + - description: CK_SCMI_FLEXGEN_28 flexgen clock 28 >> + - description: CK_SCMI_FLEXGEN_29 flexgen clock 29 >> + - description: CK_SCMI_FLEXGEN_30 flexgen clock 30 >> + - description: CK_SCMI_FLEXGEN_31 flexgen clock 31 >> + - description: CK_SCMI_FLEXGEN_32 flexgen clock 32 >> + - description: CK_SCMI_FLEXGEN_33 flexgen clock 33 >> + - description: CK_SCMI_FLEXGEN_34 flexgen clock 34 >> + - description: CK_SCMI_FLEXGEN_35 flexgen clock 35 >> + - description: CK_SCMI_FLEXGEN_36 flexgen clock 36 >> + - description: CK_SCMI_FLEXGEN_37 flexgen clock 37 >> + - description: CK_SCMI_FLEXGEN_38 flexgen clock 38 >> + - description: CK_SCMI_FLEXGEN_39 flexgen clock 39 >> + - description: CK_SCMI_FLEXGEN_40 flexgen clock 40 >> + - description: CK_SCMI_FLEXGEN_41 flexgen clock 41 >> + - description: CK_SCMI_FLEXGEN_42 flexgen clock 42 >> + - description: CK_SCMI_FLEXGEN_43 flexgen clock 43 >> + - description: CK_SCMI_FLEXGEN_44 flexgen clock 44 >> + - description: CK_SCMI_FLEXGEN_45 flexgen clock 45 >> + - description: CK_SCMI_FLEXGEN_46 flexgen clock 46 >> + - description: CK_SCMI_FLEXGEN_47 flexgen clock 47 >> + - description: CK_SCMI_FLEXGEN_48 flexgen clock 48 >> + - description: CK_SCMI_FLEXGEN_49 flexgen clock 49 >> + - description: CK_SCMI_FLEXGEN_50 flexgen clock 50 >> + - description: CK_SCMI_FLEXGEN_51 flexgen clock 51 >> + - description: CK_SCMI_FLEXGEN_52 flexgen clock 52 >> + - description: CK_SCMI_FLEXGEN_53 flexgen clock 53 >> + - description: CK_SCMI_FLEXGEN_54 flexgen clock 54 >> + - description: CK_SCMI_FLEXGEN_55 flexgen clock 55 >> + - description: CK_SCMI_FLEXGEN_56 flexgen clock 56 >> + - description: CK_SCMI_FLEXGEN_57 flexgen clock 57 >> + - description: CK_SCMI_FLEXGEN_58 flexgen clock 58 >> + - description: CK_SCMI_FLEXGEN_59 flexgen clock 59 >> + - description: CK_SCMI_FLEXGEN_60 flexgen clock 60 >> + - description: CK_SCMI_FLEXGEN_61 flexgen clock 61 >> + - description: CK_SCMI_FLEXGEN_62 flexgen clock 62 >> + - description: CK_SCMI_FLEXGEN_63 flexgen clock 63 >> + - description: CK_SCMI_ICN_APB1 Peripheral bridge 1 >> + - description: CK_SCMI_ICN_APB2 Peripheral bridge 2 >> + - description: CK_SCMI_ICN_APB3 Peripheral bridge 3 >> + - description: CK_SCMI_ICN_APB4 Peripheral bridge 4 >> + - description: CK_SCMI_ICN_APBDBG Peripheral bridge for degub >> + - description: CK_SCMI_TIMG1 Peripheral bridge for timer1 >> + - description: CK_SCMI_TIMG2 Peripheral bridge for timer2 >> + - description: CK_SCMI_PLL3 PLL3 clock >> + - description: clk_dsi_txbyte DSI byte clock >> required: >> - compatible >> - reg >> - '#clock-cells' >> - '#reset-cells' >> - clocks >> - - clock-names >> >> additionalProperties: false >> >> @@ -66,11 +131,85 @@ examples: >> reg = <0x44200000 0x10000>; >> #clock-cells = <1>; >> #reset-cells = <1>; >> - clock-names = "hse", "hsi", "msi", "lse", "lsi"; >> - clocks = <&scmi_clk CK_SCMI_HSE>, >> - <&scmi_clk CK_SCMI_HSI>, >> - <&scmi_clk CK_SCMI_MSI>, >> - <&scmi_clk CK_SCMI_LSE>, >> - <&scmi_clk CK_SCMI_LSI>; >> + clocks = <&scmi_clk CK_SCMI_HSE>, >> + <&scmi_clk CK_SCMI_HSI>, >> + <&scmi_clk CK_SCMI_MSI>, >> + <&scmi_clk CK_SCMI_LSE>, >> + <&scmi_clk CK_SCMI_LSI>, >> + <&scmi_clk CK_SCMI_HSE_DIV2>, >> + <&scmi_clk CK_SCMI_ICN_HS_MCU>, >> + <&scmi_clk CK_SCMI_ICN_LS_MCU>, >> + <&scmi_clk CK_SCMI_ICN_SDMMC>, >> + <&scmi_clk CK_SCMI_ICN_DDR>, >> + <&scmi_clk CK_SCMI_ICN_DISPLAY>, >> + <&scmi_clk CK_SCMI_ICN_HSL>, >> + <&scmi_clk CK_SCMI_ICN_NIC>, >> + <&scmi_clk CK_SCMI_ICN_VID>, >> + <&scmi_clk CK_SCMI_FLEXGEN_07>, >> + <&scmi_clk CK_SCMI_FLEXGEN_08>, >> + <&scmi_clk CK_SCMI_FLEXGEN_09>, >> + <&scmi_clk CK_SCMI_FLEXGEN_10>, >> + <&scmi_clk CK_SCMI_FLEXGEN_11>, >> + <&scmi_clk CK_SCMI_FLEXGEN_12>, >> + <&scmi_clk CK_SCMI_FLEXGEN_13>, >> + <&scmi_clk CK_SCMI_FLEXGEN_14>, >> + <&scmi_clk CK_SCMI_FLEXGEN_15>, >> + <&scmi_clk CK_SCMI_FLEXGEN_16>, >> + <&scmi_clk CK_SCMI_FLEXGEN_17>, >> + <&scmi_clk CK_SCMI_FLEXGEN_18>, >> + <&scmi_clk CK_SCMI_FLEXGEN_19>, >> + <&scmi_clk CK_SCMI_FLEXGEN_20>, >> + <&scmi_clk CK_SCMI_FLEXGEN_21>, >> + <&scmi_clk CK_SCMI_FLEXGEN_22>, >> + <&scmi_clk CK_SCMI_FLEXGEN_23>, >> + <&scmi_clk CK_SCMI_FLEXGEN_24>, >> + <&scmi_clk CK_SCMI_FLEXGEN_25>, >> + <&scmi_clk CK_SCMI_FLEXGEN_26>, >> + <&scmi_clk CK_SCMI_FLEXGEN_27>, >> + <&scmi_clk CK_SCMI_FLEXGEN_28>, >> + <&scmi_clk CK_SCMI_FLEXGEN_29>, >> + <&scmi_clk CK_SCMI_FLEXGEN_30>, >> + <&scmi_clk CK_SCMI_FLEXGEN_31>, >> + <&scmi_clk CK_SCMI_FLEXGEN_32>, >> + <&scmi_clk CK_SCMI_FLEXGEN_33>, >> + <&scmi_clk CK_SCMI_FLEXGEN_34>, >> + <&scmi_clk CK_SCMI_FLEXGEN_35>, >> + <&scmi_clk CK_SCMI_FLEXGEN_36>, >> + <&scmi_clk CK_SCMI_FLEXGEN_37>, >> + <&scmi_clk CK_SCMI_FLEXGEN_38>, >> + <&scmi_clk CK_SCMI_FLEXGEN_39>, >> + <&scmi_clk CK_SCMI_FLEXGEN_40>, >> + <&scmi_clk CK_SCMI_FLEXGEN_41>, >> + <&scmi_clk CK_SCMI_FLEXGEN_42>, >> + <&scmi_clk CK_SCMI_FLEXGEN_43>, >> + <&scmi_clk CK_SCMI_FLEXGEN_44>, >> + <&scmi_clk CK_SCMI_FLEXGEN_45>, >> + <&scmi_clk CK_SCMI_FLEXGEN_46>, >> + <&scmi_clk CK_SCMI_FLEXGEN_47>, >> + <&scmi_clk CK_SCMI_FLEXGEN_48>, >> + <&scmi_clk CK_SCMI_FLEXGEN_49>, >> + <&scmi_clk CK_SCMI_FLEXGEN_50>, >> + <&scmi_clk CK_SCMI_FLEXGEN_51>, >> + <&scmi_clk CK_SCMI_FLEXGEN_52>, >> + <&scmi_clk CK_SCMI_FLEXGEN_53>, >> + <&scmi_clk CK_SCMI_FLEXGEN_54>, >> + <&scmi_clk CK_SCMI_FLEXGEN_55>, >> + <&scmi_clk CK_SCMI_FLEXGEN_56>, >> + <&scmi_clk CK_SCMI_FLEXGEN_57>, >> + <&scmi_clk CK_SCMI_FLEXGEN_58>, >> + <&scmi_clk CK_SCMI_FLEXGEN_59>, >> + <&scmi_clk CK_SCMI_FLEXGEN_60>, >> + <&scmi_clk CK_SCMI_FLEXGEN_61>, >> + <&scmi_clk CK_SCMI_FLEXGEN_62>, >> + <&scmi_clk CK_SCMI_FLEXGEN_63>, >> + <&scmi_clk CK_SCMI_ICN_APB1>, >> + <&scmi_clk CK_SCMI_ICN_APB2>, >> + <&scmi_clk CK_SCMI_ICN_APB3>, >> + <&scmi_clk CK_SCMI_ICN_APB4>, >> + <&scmi_clk CK_SCMI_ICN_APBDBG>, >> + <&scmi_clk CK_SCMI_TIMG1>, >> + <&scmi_clk CK_SCMI_TIMG2>, >> + <&scmi_clk CK_SCMI_PLL3>, >> + <&clk_dsi_txbyte>; >> }; >> ... >> -- >> 2.25.1 >>
On Fri, Feb 09, 2024 at 10:46:14AM +0100, Gabriel FERNANDEZ wrote: > Hi Conor, > > Thank's for your review. > > Yes, I have checked that point. I have also written the RCC driver for > TFA/OPTE/UBOOT and once > > I receive Ack in the Kernel, I will upstream the other components. Okay, if you know theres no other implementations: Acked-by: Conor Dooley <conor.dooley@microchip.com> btw, please avoid top posting in the future. Thanks, Conor.
diff --git a/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml index 7732e79a42b9..57bd4e7157bd 100644 --- a/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml +++ b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml @@ -38,22 +38,87 @@ properties: - description: CK_SCMI_MSI Low Power Internal oscillator (~ 4 MHz or ~ 16 MHz) - description: CK_SCMI_LSE Low Speed External oscillator (32 KHz) - description: CK_SCMI_LSI Low Speed Internal oscillator (~ 32 KHz) - - clock-names: - items: - - const: hse - - const: hsi - - const: msi - - const: lse - - const: lsi - + - description: CK_SCMI_HSE_DIV2 CK_SCMI_HSE divided by 2 (coud be gated) + - description: CK_SCMI_ICN_HS_MCU High Speed interconnect bus clock + - description: CK_SCMI_ICN_LS_MCU Low Speed interconnect bus clock + - description: CK_SCMI_ICN_SDMMC SDMMC interconnect bus clock + - description: CK_SCMI_ICN_DDR DDR interconnect bus clock + - description: CK_SCMI_ICN_DISPLAY Display interconnect bus clock + - description: CK_SCMI_ICN_HSL HSL interconnect bus clock + - description: CK_SCMI_ICN_NIC NIC interconnect bus clock + - description: CK_SCMI_ICN_VID Video interconnect bus clock + - description: CK_SCMI_FLEXGEN_07 flexgen clock 7 + - description: CK_SCMI_FLEXGEN_08 flexgen clock 8 + - description: CK_SCMI_FLEXGEN_09 flexgen clock 9 + - description: CK_SCMI_FLEXGEN_10 flexgen clock 10 + - description: CK_SCMI_FLEXGEN_11 flexgen clock 11 + - description: CK_SCMI_FLEXGEN_12 flexgen clock 12 + - description: CK_SCMI_FLEXGEN_13 flexgen clock 13 + - description: CK_SCMI_FLEXGEN_14 flexgen clock 14 + - description: CK_SCMI_FLEXGEN_15 flexgen clock 15 + - description: CK_SCMI_FLEXGEN_16 flexgen clock 16 + - description: CK_SCMI_FLEXGEN_17 flexgen clock 17 + - description: CK_SCMI_FLEXGEN_18 flexgen clock 18 + - description: CK_SCMI_FLEXGEN_19 flexgen clock 19 + - description: CK_SCMI_FLEXGEN_20 flexgen clock 20 + - description: CK_SCMI_FLEXGEN_21 flexgen clock 21 + - description: CK_SCMI_FLEXGEN_22 flexgen clock 22 + - description: CK_SCMI_FLEXGEN_23 flexgen clock 23 + - description: CK_SCMI_FLEXGEN_24 flexgen clock 24 + - description: CK_SCMI_FLEXGEN_25 flexgen clock 25 + - description: CK_SCMI_FLEXGEN_26 flexgen clock 26 + - description: CK_SCMI_FLEXGEN_27 flexgen clock 27 + - description: CK_SCMI_FLEXGEN_28 flexgen clock 28 + - description: CK_SCMI_FLEXGEN_29 flexgen clock 29 + - description: CK_SCMI_FLEXGEN_30 flexgen clock 30 + - description: CK_SCMI_FLEXGEN_31 flexgen clock 31 + - description: CK_SCMI_FLEXGEN_32 flexgen clock 32 + - description: CK_SCMI_FLEXGEN_33 flexgen clock 33 + - description: CK_SCMI_FLEXGEN_34 flexgen clock 34 + - description: CK_SCMI_FLEXGEN_35 flexgen clock 35 + - description: CK_SCMI_FLEXGEN_36 flexgen clock 36 + - description: CK_SCMI_FLEXGEN_37 flexgen clock 37 + - description: CK_SCMI_FLEXGEN_38 flexgen clock 38 + - description: CK_SCMI_FLEXGEN_39 flexgen clock 39 + - description: CK_SCMI_FLEXGEN_40 flexgen clock 40 + - description: CK_SCMI_FLEXGEN_41 flexgen clock 41 + - description: CK_SCMI_FLEXGEN_42 flexgen clock 42 + - description: CK_SCMI_FLEXGEN_43 flexgen clock 43 + - description: CK_SCMI_FLEXGEN_44 flexgen clock 44 + - description: CK_SCMI_FLEXGEN_45 flexgen clock 45 + - description: CK_SCMI_FLEXGEN_46 flexgen clock 46 + - description: CK_SCMI_FLEXGEN_47 flexgen clock 47 + - description: CK_SCMI_FLEXGEN_48 flexgen clock 48 + - description: CK_SCMI_FLEXGEN_49 flexgen clock 49 + - description: CK_SCMI_FLEXGEN_50 flexgen clock 50 + - description: CK_SCMI_FLEXGEN_51 flexgen clock 51 + - description: CK_SCMI_FLEXGEN_52 flexgen clock 52 + - description: CK_SCMI_FLEXGEN_53 flexgen clock 53 + - description: CK_SCMI_FLEXGEN_54 flexgen clock 54 + - description: CK_SCMI_FLEXGEN_55 flexgen clock 55 + - description: CK_SCMI_FLEXGEN_56 flexgen clock 56 + - description: CK_SCMI_FLEXGEN_57 flexgen clock 57 + - description: CK_SCMI_FLEXGEN_58 flexgen clock 58 + - description: CK_SCMI_FLEXGEN_59 flexgen clock 59 + - description: CK_SCMI_FLEXGEN_60 flexgen clock 60 + - description: CK_SCMI_FLEXGEN_61 flexgen clock 61 + - description: CK_SCMI_FLEXGEN_62 flexgen clock 62 + - description: CK_SCMI_FLEXGEN_63 flexgen clock 63 + - description: CK_SCMI_ICN_APB1 Peripheral bridge 1 + - description: CK_SCMI_ICN_APB2 Peripheral bridge 2 + - description: CK_SCMI_ICN_APB3 Peripheral bridge 3 + - description: CK_SCMI_ICN_APB4 Peripheral bridge 4 + - description: CK_SCMI_ICN_APBDBG Peripheral bridge for degub + - description: CK_SCMI_TIMG1 Peripheral bridge for timer1 + - description: CK_SCMI_TIMG2 Peripheral bridge for timer2 + - description: CK_SCMI_PLL3 PLL3 clock + - description: clk_dsi_txbyte DSI byte clock required: - compatible - reg - '#clock-cells' - '#reset-cells' - clocks - - clock-names additionalProperties: false @@ -66,11 +131,85 @@ examples: reg = <0x44200000 0x10000>; #clock-cells = <1>; #reset-cells = <1>; - clock-names = "hse", "hsi", "msi", "lse", "lsi"; - clocks = <&scmi_clk CK_SCMI_HSE>, - <&scmi_clk CK_SCMI_HSI>, - <&scmi_clk CK_SCMI_MSI>, - <&scmi_clk CK_SCMI_LSE>, - <&scmi_clk CK_SCMI_LSI>; + clocks = <&scmi_clk CK_SCMI_HSE>, + <&scmi_clk CK_SCMI_HSI>, + <&scmi_clk CK_SCMI_MSI>, + <&scmi_clk CK_SCMI_LSE>, + <&scmi_clk CK_SCMI_LSI>, + <&scmi_clk CK_SCMI_HSE_DIV2>, + <&scmi_clk CK_SCMI_ICN_HS_MCU>, + <&scmi_clk CK_SCMI_ICN_LS_MCU>, + <&scmi_clk CK_SCMI_ICN_SDMMC>, + <&scmi_clk CK_SCMI_ICN_DDR>, + <&scmi_clk CK_SCMI_ICN_DISPLAY>, + <&scmi_clk CK_SCMI_ICN_HSL>, + <&scmi_clk CK_SCMI_ICN_NIC>, + <&scmi_clk CK_SCMI_ICN_VID>, + <&scmi_clk CK_SCMI_FLEXGEN_07>, + <&scmi_clk CK_SCMI_FLEXGEN_08>, + <&scmi_clk CK_SCMI_FLEXGEN_09>, + <&scmi_clk CK_SCMI_FLEXGEN_10>, + <&scmi_clk CK_SCMI_FLEXGEN_11>, + <&scmi_clk CK_SCMI_FLEXGEN_12>, + <&scmi_clk CK_SCMI_FLEXGEN_13>, + <&scmi_clk CK_SCMI_FLEXGEN_14>, + <&scmi_clk CK_SCMI_FLEXGEN_15>, + <&scmi_clk CK_SCMI_FLEXGEN_16>, + <&scmi_clk CK_SCMI_FLEXGEN_17>, + <&scmi_clk CK_SCMI_FLEXGEN_18>, + <&scmi_clk CK_SCMI_FLEXGEN_19>, + <&scmi_clk CK_SCMI_FLEXGEN_20>, + <&scmi_clk CK_SCMI_FLEXGEN_21>, + <&scmi_clk CK_SCMI_FLEXGEN_22>, + <&scmi_clk CK_SCMI_FLEXGEN_23>, + <&scmi_clk CK_SCMI_FLEXGEN_24>, + <&scmi_clk CK_SCMI_FLEXGEN_25>, + <&scmi_clk CK_SCMI_FLEXGEN_26>, + <&scmi_clk CK_SCMI_FLEXGEN_27>, + <&scmi_clk CK_SCMI_FLEXGEN_28>, + <&scmi_clk CK_SCMI_FLEXGEN_29>, + <&scmi_clk CK_SCMI_FLEXGEN_30>, + <&scmi_clk CK_SCMI_FLEXGEN_31>, + <&scmi_clk CK_SCMI_FLEXGEN_32>, + <&scmi_clk CK_SCMI_FLEXGEN_33>, + <&scmi_clk CK_SCMI_FLEXGEN_34>, + <&scmi_clk CK_SCMI_FLEXGEN_35>, + <&scmi_clk CK_SCMI_FLEXGEN_36>, + <&scmi_clk CK_SCMI_FLEXGEN_37>, + <&scmi_clk CK_SCMI_FLEXGEN_38>, + <&scmi_clk CK_SCMI_FLEXGEN_39>, + <&scmi_clk CK_SCMI_FLEXGEN_40>, + <&scmi_clk CK_SCMI_FLEXGEN_41>, + <&scmi_clk CK_SCMI_FLEXGEN_42>, + <&scmi_clk CK_SCMI_FLEXGEN_43>, + <&scmi_clk CK_SCMI_FLEXGEN_44>, + <&scmi_clk CK_SCMI_FLEXGEN_45>, + <&scmi_clk CK_SCMI_FLEXGEN_46>, + <&scmi_clk CK_SCMI_FLEXGEN_47>, + <&scmi_clk CK_SCMI_FLEXGEN_48>, + <&scmi_clk CK_SCMI_FLEXGEN_49>, + <&scmi_clk CK_SCMI_FLEXGEN_50>, + <&scmi_clk CK_SCMI_FLEXGEN_51>, + <&scmi_clk CK_SCMI_FLEXGEN_52>, + <&scmi_clk CK_SCMI_FLEXGEN_53>, + <&scmi_clk CK_SCMI_FLEXGEN_54>, + <&scmi_clk CK_SCMI_FLEXGEN_55>, + <&scmi_clk CK_SCMI_FLEXGEN_56>, + <&scmi_clk CK_SCMI_FLEXGEN_57>, + <&scmi_clk CK_SCMI_FLEXGEN_58>, + <&scmi_clk CK_SCMI_FLEXGEN_59>, + <&scmi_clk CK_SCMI_FLEXGEN_60>, + <&scmi_clk CK_SCMI_FLEXGEN_61>, + <&scmi_clk CK_SCMI_FLEXGEN_62>, + <&scmi_clk CK_SCMI_FLEXGEN_63>, + <&scmi_clk CK_SCMI_ICN_APB1>, + <&scmi_clk CK_SCMI_ICN_APB2>, + <&scmi_clk CK_SCMI_ICN_APB3>, + <&scmi_clk CK_SCMI_ICN_APB4>, + <&scmi_clk CK_SCMI_ICN_APBDBG>, + <&scmi_clk CK_SCMI_TIMG1>, + <&scmi_clk CK_SCMI_TIMG2>, + <&scmi_clk CK_SCMI_PLL3>, + <&clk_dsi_txbyte>; }; ...