| Message ID | 1483711165-17149-4-git-send-email-gabriel.fernandez@st.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
Hi Gabriel On 01/06/2017 02:59 PM, gabriel.fernandez@st.com wrote: > From: Gabriel Fernandez <gabriel.fernandez@st.com> > > This patch enables clocks for STM32F746 boards. > > Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com> > --- In commit header, "stm32f7" is not usefull. > arch/arm/boot/dts/stm32f746.dtsi | 29 +++++++++++++++++++++++++++-- > 1 file changed, 27 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi > index f321ffe..e05e131 100644 > --- a/arch/arm/boot/dts/stm32f746.dtsi > +++ b/arch/arm/boot/dts/stm32f746.dtsi > @@ -43,6 +43,7 @@ > #include "skeleton.dtsi" > #include "armv7-m.dtsi" > #include <dt-bindings/pinctrl/stm32f746-pinfunc.h> > +#include <dt-bindings/clock/stm32fx-clock.h> This patch depends on another series not yet merged (maybe "[PATCH-next ... is a better header ? > > / { > clocks { > @@ -51,6 +52,24 @@ > compatible = "fixed-clock"; > clock-frequency = <0>; > }; > + > + clk-lse { > + #clock-cells = <0>; > + compatible = "fixed-clock"; > + clock-frequency = <32768>; > + }; > + > + clk-lsi { > + #clock-cells = <0>; > + compatible = "fixed-clock"; > + clock-frequency = <32000>; > + }; > + > + clk_i2s_ckin: clk-i2s-ckin { > + #clock-cells = <0>; > + compatible = "fixed-clock"; > + clock-frequency = <48000000>; > + }; > }; > > soc { > @@ -178,6 +197,11 @@ > interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; > }; > > + pwrcfg: power-config@40007000 { > + compatible = "syscon"; > + reg = <0x40007000 0x400>; > + }; > + > pin-controller { > #address-cells = <1>; > #size-cells = <1>; > @@ -291,9 +315,10 @@ > > rcc: rcc@40023800 { > #clock-cells = <2>; > - compatible = "st,stm32f42xx-rcc", "st,stm32-rcc"; > + compatible = "st,stm32f746-rcc", "st,stm32-rcc"; > reg = <0x40023800 0x400>; > - clocks = <&clk_hse>; > + clocks = <&clk_hse>, <&clk_i2s_ckin>; > + st,syscfg = <&pwrcfg>; > }; > }; > }; > -- To unsubscribe from this list: send the line "unsubscribe linux-clk" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi index f321ffe..e05e131 100644 --- a/arch/arm/boot/dts/stm32f746.dtsi +++ b/arch/arm/boot/dts/stm32f746.dtsi @@ -43,6 +43,7 @@ #include "skeleton.dtsi" #include "armv7-m.dtsi" #include <dt-bindings/pinctrl/stm32f746-pinfunc.h> +#include <dt-bindings/clock/stm32fx-clock.h> / { clocks { @@ -51,6 +52,24 @@ compatible = "fixed-clock"; clock-frequency = <0>; }; + + clk-lse { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + clk-lsi { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32000>; + }; + + clk_i2s_ckin: clk-i2s-ckin { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <48000000>; + }; }; soc { @@ -178,6 +197,11 @@ interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; }; + pwrcfg: power-config@40007000 { + compatible = "syscon"; + reg = <0x40007000 0x400>; + }; + pin-controller { #address-cells = <1>; #size-cells = <1>; @@ -291,9 +315,10 @@ rcc: rcc@40023800 { #clock-cells = <2>; - compatible = "st,stm32f42xx-rcc", "st,stm32-rcc"; + compatible = "st,stm32f746-rcc", "st,stm32-rcc"; reg = <0x40023800 0x400>; - clocks = <&clk_hse>; + clocks = <&clk_hse>, <&clk_i2s_ckin>; + st,syscfg = <&pwrcfg>; }; }; };