diff options
Diffstat (limited to 'arch/arm/dts/stm32h743.dtsi')
| -rw-r--r-- | arch/arm/dts/stm32h743.dtsi | 56 |
1 files changed, 47 insertions, 9 deletions
diff --git a/arch/arm/dts/stm32h743.dtsi b/arch/arm/dts/stm32h743.dtsi index 36a99db0a3..16e93089d7 100644 --- a/arch/arm/dts/stm32h743.dtsi +++ b/arch/arm/dts/stm32h743.dtsi @@ -42,45 +42,83 @@ #include "skeleton.dtsi" #include "armv7-m.dtsi" +#include <dt-bindings/clock/stm32h7-clks.h> / { clocks { clk_hse: clk-hse { #clock-cells = <0>; compatible = "fixed-clock"; - clock-frequency = <0>; + clock-frequency = <25000000>; + }; + + clk_lse: clk-lse { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; }; - timer_clk: timer-clk { + clk_i2s: i2s_ckin { #clock-cells = <0>; compatible = "fixed-clock"; - clock-frequency = <125000000>; + clock-frequency = <0>; }; }; soc { + rcc: rcc@58024400 { + #clock-cells = <1>; + #reset-cells = <1>; + compatible = "st,stm32h743-rcc", "st,stm32-rcc"; + reg = <0x58024400 0x400>; + clocks = <&clk_hse>, <&clk_lse>, <&clk_i2s>, <&clk_hsi>, <&clk_csi>; + st,syscfg = <&pwrcfg>; + }; + usart1: serial@40011000 { - compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + compatible = "st,stm32h7-usart", "st,stm32h7-uart"; reg = <0x40011000 0x400>; interrupts = <37>; status = "disabled"; - clocks = <&timer_clk>; - + clocks = <&rcc USART1_CK>; }; usart2: serial@40004400 { - compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + compatible = "st,stm32h7-usart", "st,stm32h7-uart"; reg = <0x40004400 0x400>; interrupts = <38>; status = "disabled"; - clocks = <&timer_clk>; + clocks = <&rcc USART2_CK>; }; timer5: timer@40000c00 { compatible = "st,stm32-timer"; reg = <0x40000c00 0x400>; interrupts = <50>; - clocks = <&timer_clk>; + clocks = <&rcc TIM5_CK>; + }; + + pwrcfg: power-config@58024800 { + compatible = "syscon"; + reg = <0x58024800 0x400>; + }; + + fmc: fmc@52004000 { + compatible = "st,stm32h7-fmc"; + reg = <0x52004000 0x1000>; + clocks = <&rcc FMC_CK>; + }; + + clk_hsi: clk-hsi { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <64000000>; + }; + + clk_csi: clk-csi { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <4000000>; }; }; }; |