diff options
Diffstat (limited to 'arch/arm/boot/dts/stm32h743.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/stm32h743.dtsi | 177 |
1 files changed, 166 insertions, 11 deletions
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi index 26de31578701..bbfcbaca0b36 100644 --- a/arch/arm/boot/dts/stm32h743.dtsi +++ b/arch/arm/boot/dts/stm32h743.dtsi @@ -42,6 +42,8 @@ #include "skeleton.dtsi" #include "armv7-m.dtsi" +#include <dt-bindings/clock/stm32h7-clks.h> +#include <dt-bindings/mfd/stm32h7-rcc.h> / { clocks { @@ -51,10 +53,16 @@ clock-frequency = <0>; }; - timer_clk: timer-clk { + clk_lse: clk-lse { #clock-cells = <0>; compatible = "fixed-clock"; - clock-frequency = <125000000>; + clock-frequency = <32768>; + }; + + clk_i2s: i2s_ckin { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; }; }; @@ -63,7 +71,33 @@ compatible = "st,stm32-timer"; reg = <0x40000c00 0x400>; interrupts = <50>; - clocks = <&timer_clk>; + clocks = <&rcc TIM5_CK>; + }; + + lptimer1: timer@40002400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x40002400 0x400>; + clocks = <&rcc LPTIM1_CK>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + status = "disabled"; + }; + + trigger@0 { + compatible = "st,stm32-lptimer-trigger"; + reg = <0>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-lptimer-counter"; + status = "disabled"; + }; }; usart2: serial@40004400 { @@ -71,13 +105,13 @@ reg = <0x40004400 0x400>; interrupts = <38>; status = "disabled"; - clocks = <&timer_clk>; + clocks = <&rcc USART2_CK>; }; dac: dac@40007400 { compatible = "st,stm32h7-dac-core"; reg = <0x40007400 0x400>; - clocks = <&timer_clk>; + clocks = <&rcc DAC12_CK>; clock-names = "pclk"; #address-cells = <1>; #size-cells = <0>; @@ -103,8 +137,7 @@ reg = <0x40011000 0x400>; interrupts = <37>; status = "disabled"; - clocks = <&timer_clk>; - + clocks = <&rcc USART1_CK>; }; dma1: dma@40020000 { @@ -118,9 +151,10 @@ <16>, <17>, <47>; - clocks = <&timer_clk>; + clocks = <&rcc DMA1_CK>; #dma-cells = <4>; st,mem2mem; + dma-requests = <8>; status = "disabled"; }; @@ -135,17 +169,28 @@ <68>, <69>, <70>; - clocks = <&timer_clk>; + clocks = <&rcc DMA2_CK>; #dma-cells = <4>; st,mem2mem; + dma-requests = <8>; status = "disabled"; }; + dmamux1: dma-router@40020800 { + compatible = "st,stm32h7-dmamux"; + reg = <0x40020800 0x1c>; + #dma-cells = <3>; + dma-channels = <16>; + dma-requests = <128>; + dma-masters = <&dma1 &dma2>; + clocks = <&rcc DMA1_CK>; + }; + adc_12: adc@40022000 { compatible = "st,stm32h7-adc-core"; reg = <0x40022000 0x400>; interrupts = <18>; - clocks = <&timer_clk>; + clocks = <&rcc ADC12_CK>; clock-names = "bus"; interrupt-controller; #interrupt-cells = <1>; @@ -172,11 +217,121 @@ }; }; + mdma1: dma@52000000 { + compatible = "st,stm32h7-mdma"; + reg = <0x52000000 0x1000>; + interrupts = <122>; + clocks = <&rcc MDMA_CK>; + #dma-cells = <5>; + dma-channels = <16>; + dma-requests = <32>; + }; + + lptimer2: timer@58002400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x58002400 0x400>; + clocks = <&rcc LPTIM2_CK>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + status = "disabled"; + }; + + trigger@1 { + compatible = "st,stm32-lptimer-trigger"; + reg = <1>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-lptimer-counter"; + status = "disabled"; + }; + }; + + lptimer3: timer@58002800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x58002800 0x400>; + clocks = <&rcc LPTIM3_CK>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + status = "disabled"; + }; + + trigger@2 { + compatible = "st,stm32-lptimer-trigger"; + reg = <2>; + status = "disabled"; + }; + }; + + lptimer4: timer@58002c00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x58002c00 0x400>; + clocks = <&rcc LPTIM4_CK>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + status = "disabled"; + }; + }; + + lptimer5: timer@58003000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x58003000 0x400>; + clocks = <&rcc LPTIM5_CK>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + status = "disabled"; + }; + }; + + vrefbuf: regulator@58003C00 { + compatible = "st,stm32-vrefbuf"; + reg = <0x58003C00 0x8>; + clocks = <&rcc VREF_CK>; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2500000>; + status = "disabled"; + }; + + rcc: reset-clock-controller@58024400 { + compatible = "st,stm32h743-rcc", "st,stm32-rcc"; + reg = <0x58024400 0x400>; + #clock-cells = <1>; + #reset-cells = <1>; + clocks = <&clk_hse>, <&clk_lse>, <&clk_i2s>; + st,syscfg = <&pwrcfg>; + }; + + pwrcfg: power-config@58024800 { + compatible = "syscon"; + reg = <0x58024800 0x400>; + }; + adc_3: adc@58026000 { compatible = "st,stm32h7-adc-core"; reg = <0x58026000 0x400>; interrupts = <127>; - clocks = <&timer_clk>; + clocks = <&rcc ADC3_CK>; clock-names = "bus"; interrupt-controller; #interrupt-cells = <1>; |