Messages in this thread | | | Subject | Re: [PATCH 3/4] ARM: dts: stm32: stm32f7: Enable clocks for STM32F746 boards | From | Alexandre Torgue <> | Date | Tue, 10 Jan 2017 11:14:30 +0100 |
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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>; > }; > }; > }; >
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