From mboxrd@z Thu Jan 1 00:00:00 1970 From: benjamin.gaignard@linaro.org (Benjamin Gaignard) Date: Fri, 9 Dec 2016 15:15:18 +0100 Subject: [PATCH v6 7/8] ARM: dts: stm32: add Timers driver for stm32f429 MCU In-Reply-To: <1481292919-26587-1-git-send-email-benjamin.gaignard@st.com> References: <1481292919-26587-1-git-send-email-benjamin.gaignard@st.com> Message-ID: <1481292919-26587-8-git-send-email-benjamin.gaignard@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add Timers and it sub-nodes into DT for stm32f429 family. version 6: - split patch in two: one for SoC family and one for stm32f469 discovery board. version 5: - rename gptimer node to timers - re-order timers node par addresses version 4: - remove unwanted indexing in pwm@ and timer@ node name - use "reg" instead of additional parameters to set timer configuration version 3: - use "st,stm32-timer-trigger" in DT version 2: - use parameters to describe hardware capabilities - do not use references for pwm and iio timer subnodes Signed-off-by: Benjamin Gaignard --- arch/arm/boot/dts/stm32f429.dtsi | 275 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 275 insertions(+) diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index bca491d..d0fb9cc 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 +441,266 @@ interrupts = <80>; clocks = <&rcc 0 38>; }; + + timers2: timers at 40000000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40000000 0x400>; + clocks = <&rcc 0 128>; + clock-names = "clk_int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + + timer { + compatible = "st,stm32-timer-trigger"; + reg = <1>; + status = "disabled"; + }; + }; + + timers3: timers at 40000400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40000400 0x400>; + clocks = <&rcc 0 129>; + clock-names = "clk_int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + + timer { + compatible = "st,stm32-timer-trigger"; + reg = <2>; + status = "disabled"; + }; + }; + + timers4: timers at 40000800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40000800 0x400>; + clocks = <&rcc 0 130>; + clock-names = "clk_int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + + timer { + compatible = "st,stm32-timer-trigger"; + reg = <3>; + status = "disabled"; + }; + }; + + timers5: timers at 40000C00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40000C00 0x400>; + clocks = <&rcc 0 131>; + clock-names = "clk_int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + + timer { + compatible = "st,stm32-timer-trigger"; + reg = <4>; + status = "disabled"; + }; + }; + + timers6: timers at 40001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40001000 0x400>; + clocks = <&rcc 0 132>; + clock-names = "clk_int"; + status = "disabled"; + + timer { + compatible = "st,stm32-timer-trigger"; + reg = <5>; + status = "disabled"; + }; + }; + + timers7: timers at 40001400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40001400 0x400>; + clocks = <&rcc 0 133>; + clock-names = "clk_int"; + status = "disabled"; + + timer { + compatible = "st,stm32-timer-trigger"; + reg = <6>; + status = "disabled"; + }; + }; + + timers12: timers at 40001800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40001800 0x400>; + clocks = <&rcc 0 134>; + clock-names = "clk_int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + + timer { + compatible = "st,stm32-timer-trigger"; + reg = <9>; + status = "disabled"; + }; + }; + + timers13: timers at 40001C00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40001C00 0x400>; + clocks = <&rcc 0 135>; + clock-names = "clk_int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + }; + + timers14: timers at 40002000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40002000 0x400>; + clocks = <&rcc 0 136>; + clock-names = "clk_int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + }; + + timers1: timers at 40010000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40010000 0x400>; + clocks = <&rcc 0 160>; + clock-names = "clk_int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + + timer { + compatible = "st,stm32-timer-trigger"; + reg = <0>; + status = "disabled"; + }; + }; + + timers8: timers at 40010400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40010400 0x400>; + clocks = <&rcc 0 161>; + clock-names = "clk_int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + + timer { + compatible = "st,stm32-timer-trigger"; + reg = <7>; + status = "disabled"; + }; + }; + + timers9: timers at 40014000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40014000 0x400>; + clocks = <&rcc 0 176>; + clock-names = "clk_int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + + timer { + compatible = "st,stm32-timer-trigger"; + reg = <8>; + status = "disabled"; + }; + }; + + timers10: timers at 40014400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40014400 0x400>; + clocks = <&rcc 0 177>; + clock-names = "clk_int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + }; + + timers11: timers at 40014800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40014800 0x400>; + clocks = <&rcc 0 178>; + clock-names = "clk_int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + }; }; }; -- 1.9.1