From mboxrd@z Thu Jan 1 00:00:00 1970 From: alexandre.torgue@st.com (Alexandre Torgue) Date: Tue, 22 Nov 2016 18:00:07 +0100 Subject: [PATCH 7/7] add stm32 multi-functions timer driver in DT In-Reply-To: <1479831207-32699-8-git-send-email-benjamin.gaignard@st.com> References: <1479831207-32699-1-git-send-email-benjamin.gaignard@st.com> <1479831207-32699-8-git-send-email-benjamin.gaignard@st.com> Message-ID: <341de9a2-033d-c766-e5e1-15d9c5fc5687@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Benjamin, On 11/22/2016 05:13 PM, Benjamin Gaignard wrote: > Add timers MFD and childs into DT for stm32f4. > Define and enable pwm1 and pwm3 for stm32f469 discovery board > > Signed-off-by: Benjamin Gaignard If you have to send a v2 for this series please change commit header by: "ARM: dts: stm32: ..." (if not I will do it by myself) > --- > arch/arm/boot/dts/stm32f429.dtsi | 246 ++++++++++++++++++++++++++++++++++ > arch/arm/boot/dts/stm32f469-disco.dts | 29 ++++ > 2 files changed, 275 insertions(+) > > diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi > index bca491d..28a0fe9 100644 > --- a/arch/arm/boot/dts/stm32f429.dtsi > +++ b/arch/arm/boot/dts/stm32f429.dtsi > @@ -355,6 +355,21 @@ > slew-rate = <2>; > }; > }; > + > + pwm1_pins: pwm at 1 { > + pins { > + pinmux = , > + , > + ; > + }; > + }; > + > + pwm3_pins: pwm at 3 { > + pins { > + pinmux = , > + ; > + }; > + }; > }; > > rcc: rcc at 40023810 { > @@ -426,6 +441,237 @@ > interrupts = <80>; > clocks = <&rcc 0 38>; > }; > + > + mfd_timer1: mfdtimer1 at 40010000 { > + compatible = "st,stm32-mfd-timer1"; > + reg = <0x40010000 0x400>; > + clocks = <&rcc 0 160>; > + clock-names = "mfd_timer_clk"; > + interrupts = <27>; > + status = "disabled"; > + > + pwm1: pwm1 at 40010000 { > + compatible = "st,stm32-pwm1"; > + status = "disabled"; > + }; > + > + iiotimer1: iiotimer1 at 40010000 { > + compatible = "st,stm32-iio-timer1"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer2: mfdtimer2 at 40000000 { > + compatible = "st,stm32-mfd-timer2"; > + reg = <0x40000000 0x400>; > + clocks = <&rcc 0 128>; > + clock-names = "mfd_timer_clk"; > + interrupts = <28>; > + status = "disabled"; > + > + pwm2: pwm2 at 40000000 { > + compatible = "st,stm32-pwm2"; > + status = "disabled"; > + }; > + iiotimer2: iiotimer2 at 40000000 { > + compatible = "st,stm32-iio-timer2"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer3: mfdtimer3 at 40000400 { > + compatible = "st,stm32-mfd-timer3"; > + reg = <0x40000400 0x400>; > + clocks = <&rcc 0 129>; > + clock-names = "mfd_timer_clk"; > + interrupts = <29>; > + status = "disabled"; > + > + pwm3: pwm3 at 40000400 { > + compatible = "st,stm32-pwm3"; > + status = "disabled"; > + }; > + iiotimer3: iiotimer3 at 40000400 { > + compatible = "st,stm32-iio-timer3"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer4: mfdtimer4 at 40000800 { > + compatible = "st,stm32-mfd-timer4"; > + reg = <0x40000800 0x400>; > + clocks = <&rcc 0 130>; > + clock-names = "mfd_timer_clk"; > + interrupts = <30>; > + status = "disabled"; > + > + pwm4: pwm4 at 40000800 { > + compatible = "st,stm32-pwm4"; > + status = "disabled"; > + }; > + iiotimer4: iiotimer4 at 40000800 { > + compatible = "st,stm32-iio-timer4"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer5: mfdtimer5 at 40000C00 { > + compatible = "st,stm32-mfd-timer5"; > + reg = <0x40000C00 0x400>; > + clocks = <&rcc 0 131>; > + clock-names = "mfd_timer_clk"; > + interrupts = <50>; > + status = "disabled"; > + > + pwm5: pwm5 at 40000C00 { > + compatible = "st,stm32-pwm5"; > + status = "disabled"; > + }; > + iiotimer5: iiotimer5 at 40000800 { > + compatible = "st,stm32-iio-timer5"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer6: mfdtimer6 at 40001000 { > + compatible = "st,stm32-mfd-timer6"; > + reg = <0x40001000 0x400>; > + clocks = <&rcc 0 132>; > + clock-names = "mfd_timer_clk"; > + interrupts = <54>; > + status = "disabled"; > + > + iiotimer6: iiotimer6 at 40001000 { > + compatible = "st,stm32-iio-timer6"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer7: mfdtimer7 at 40001400 { > + compatible = "st,stm32-mfd-timer7"; > + reg = <0x40001400 0x400>; > + clocks = <&rcc 0 133>; > + clock-names = "mfd_timer_clk"; > + interrupts = <55>; > + status = "disabled"; > + > + iiotimer7: iiotimer7 at 40001400 { > + compatible = "st,stm32-iio-timer7"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer8: mfdtimer8 at 40010400 { > + compatible = "st,stm32-mfd-timer8"; > + reg = <0x40010400 0x400>; > + clocks = <&rcc 0 161>; > + clock-names = "mfd_timer_clk"; > + interrupts = <46>; > + status = "disabled"; > + > + pwm8: pwm8 at 40010400 { > + compatible = "st,stm32-pwm8"; > + status = "disabled"; > + }; > + > + iiotimer8: iiotimer7 at 40010400 { > + compatible = "st,stm32-iio-timer8"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer9: mfdtimer9 at 40014000 { > + compatible = "st,stm32-mfd-timer9"; > + reg = <0x40014000 0x400>; > + clocks = <&rcc 0 176>; > + clock-names = "mfd_timer_clk"; > + interrupts = <24>; > + status = "disabled"; > + > + pwm9: pwm9 at 40014000 { > + compatible = "st,stm32-pwm9"; > + status = "disabled"; > + }; > + > + iiotimer9: iiotimer9 at 40014000 { > + compatible = "st,stm32-iio-timer9"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer10: mfdtimer10 at 40014400 { > + compatible = "st,stm32-mfd-timer10"; > + reg = <0x40014400 0x400>; > + clocks = <&rcc 0 177>; > + clock-names = "mfd_timer_clk"; > + interrupts = <25>; > + status = "disabled"; > + > + pwm10: pwm10 at 40014400 { > + compatible = "st,stm32-pwm10"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer11: mfdtimer11 at 40014800 { > + compatible = "st,stm32-mfd-timer11"; > + reg = <0x40014800 0x400>; > + clocks = <&rcc 0 178>; > + clock-names = "mfd_timer_clk"; > + interrupts = <26>; > + status = "disabled"; > + > + pwm11: pwm11 at 40014800 { > + compatible = "st,stm32-pwm11"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer12: mfdtimer12 at 40001800 { > + compatible = "st,stm32-mfd-timer12"; > + reg = <0x40001800 0x400>; > + clocks = <&rcc 0 134>; > + clock-names = "mfd_timer_clk"; > + interrupts = <43>; > + status = "disabled"; > + > + pwm12: pwm12 at 40001800 { > + compatible = "st,stm32-pwm12"; > + status = "disabled"; > + }; > + iiotimer12: iiotimer12 at 40001800 { > + compatible = "st,stm32-iio-timer12"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer13: mfdtimer13 at 40001C00 { > + compatible = "st,stm32-mfd-timer13"; > + reg = <0x40001C00 0x400>; > + clocks = <&rcc 0 135>; > + clock-names = "mfd_timer_clk"; > + interrupts = <44>; > + status = "disabled"; > + > + pwm13: pwm13 at 40001C00 { > + compatible = "st,stm32-pwm13"; > + status = "disabled"; > + }; > + }; > + > + mfd_timer14: mfdtimer14 at 40002000 { > + compatible = "st,stm32-mfd-timer14"; > + reg = <0x40002000 0x400>; > + clocks = <&rcc 0 136>; > + clock-names = "mfd_timer_clk"; > + interrupts = <45>; > + status = "disabled"; > + > + pwm14: pwm14 at 40002000 { > + compatible = "st,stm32-pwm14"; > + status = "disabled"; > + }; > + }; > }; > }; > > diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts > index 8a163d7..a8f1788 100644 > --- a/arch/arm/boot/dts/stm32f469-disco.dts > +++ b/arch/arm/boot/dts/stm32f469-disco.dts > @@ -81,3 +81,32 @@ > &usart3 { > status = "okay"; > }; > + > +&mfd_timer1 { > + status = "okay"; > +}; > + > +&pwm1 { > + pinctrl-0 = <&pwm1_pins>; > + pinctrl-names = "default"; > + st,breakinput-polarity = <0>; > + status = "okay"; > +}; > + > +&iiotimer1 { > + status = "okay"; > +}; > + > +&mfd_timer3 { > + status = "okay"; > +}; > + > +&pwm3 { > + pinctrl-0 = <&pwm3_pins>; > + pinctrl-names = "default"; > + status = "okay"; > +}; > + > +&iiotimer3 { > + status = "okay"; > +}; >