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Diffstat (limited to 'arch/arm/boot/dts/stm32f746.dtsi')
-rw-r--r--arch/arm/boot/dts/stm32f746.dtsi96
1 files changed, 69 insertions, 27 deletions
diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi
index 755fb923c07b..c2765ce12e2e 100644
--- a/arch/arm/boot/dts/stm32f746.dtsi
+++ b/arch/arm/boot/dts/stm32f746.dtsi
@@ -43,6 +43,8 @@
#include "skeleton.dtsi"
#include "armv7-m.dtsi"
#include <dt-bindings/pinctrl/stm32f746-pinfunc.h>
+#include <dt-bindings/clock/stm32fx-clock.h>
+#include <dt-bindings/mfd/stm32f7-rcc.h>
/ {
clocks {
@@ -51,6 +53,24 @@
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 {
@@ -58,7 +78,7 @@
compatible = "st,stm32-timer";
reg = <0x40000000 0x400>;
interrupts = <28>;
- clocks = <&rcc 0 128>;
+ clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM2)>;
status = "disabled";
};
@@ -66,7 +86,7 @@
compatible = "st,stm32-timer";
reg = <0x40000400 0x400>;
interrupts = <29>;
- clocks = <&rcc 0 129>;
+ clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM3)>;
status = "disabled";
};
@@ -74,7 +94,7 @@
compatible = "st,stm32-timer";
reg = <0x40000800 0x400>;
interrupts = <30>;
- clocks = <&rcc 0 130>;
+ clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM4)>;
status = "disabled";
};
@@ -82,14 +102,14 @@
compatible = "st,stm32-timer";
reg = <0x40000c00 0x400>;
interrupts = <50>;
- clocks = <&rcc 0 131>;
+ clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM5)>;
};
timer6: timer@40001000 {
compatible = "st,stm32-timer";
reg = <0x40001000 0x400>;
interrupts = <54>;
- clocks = <&rcc 0 132>;
+ clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM6)>;
status = "disabled";
};
@@ -97,7 +117,21 @@
compatible = "st,stm32-timer";
reg = <0x40001400 0x400>;
interrupts = <55>;
- clocks = <&rcc 0 133>;
+ clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM7)>;
+ status = "disabled";
+ };
+
+ rtc: rtc@40002800 {
+ compatible = "st,stm32-rtc";
+ reg = <0x40002800 0x400>;
+ clocks = <&rcc 1 CLK_RTC>;
+ clock-names = "ck_rtc";
+ assigned-clocks = <&rcc 1 CLK_RTC>;
+ assigned-clock-parents = <&rcc 1 CLK_LSE>;
+ interrupt-parent = <&exti>;
+ interrupts = <17 1>;
+ interrupt-names = "alarm";
+ st,syscfg = <&pwrcfg>;
status = "disabled";
};
@@ -105,7 +139,7 @@
compatible = "st,stm32f7-usart", "st,stm32f7-uart";
reg = <0x40004400 0x400>;
interrupts = <38>;
- clocks = <&rcc 0 145>;
+ clocks = <&rcc 1 CLK_USART2>;
status = "disabled";
};
@@ -113,7 +147,7 @@
compatible = "st,stm32f7-usart", "st,stm32f7-uart";
reg = <0x40004800 0x400>;
interrupts = <39>;
- clocks = <&rcc 0 146>;
+ clocks = <&rcc 1 CLK_USART3>;
status = "disabled";
};
@@ -121,7 +155,7 @@
compatible = "st,stm32f7-uart";
reg = <0x40004c00 0x400>;
interrupts = <52>;
- clocks = <&rcc 0 147>;
+ clocks = <&rcc 1 CLK_UART4>;
status = "disabled";
};
@@ -129,7 +163,7 @@
compatible = "st,stm32f7-uart";
reg = <0x40005000 0x400>;
interrupts = <53>;
- clocks = <&rcc 0 148>;
+ clocks = <&rcc 1 CLK_UART5>;
status = "disabled";
};
@@ -137,7 +171,7 @@
compatible = "st,stm32f7-usart", "st,stm32f7-uart";
reg = <0x40007800 0x400>;
interrupts = <82>;
- clocks = <&rcc 0 158>;
+ clocks = <&rcc 1 CLK_UART7>;
status = "disabled";
};
@@ -145,7 +179,7 @@
compatible = "st,stm32f7-usart", "st,stm32f7-uart";
reg = <0x40007c00 0x400>;
interrupts = <83>;
- clocks = <&rcc 0 159>;
+ clocks = <&rcc 1 CLK_UART8>;
status = "disabled";
};
@@ -153,7 +187,7 @@
compatible = "st,stm32f7-usart", "st,stm32f7-uart";
reg = <0x40011000 0x400>;
interrupts = <37>;
- clocks = <&rcc 0 164>;
+ clocks = <&rcc 1 CLK_USART1>;
status = "disabled";
};
@@ -161,7 +195,7 @@
compatible = "st,stm32f7-usart", "st,stm32f7-uart";
reg = <0x40011400 0x400>;
interrupts = <71>;
- clocks = <&rcc 0 165>;
+ clocks = <&rcc 1 CLK_USART6>;
status = "disabled";
};
@@ -178,6 +212,11 @@
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>;
@@ -191,7 +230,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x0 0x400>;
- clocks = <&rcc 0 256>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOA)>;
st,bank-name = "GPIOA";
};
@@ -199,7 +238,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x400 0x400>;
- clocks = <&rcc 0 257>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOB)>;
st,bank-name = "GPIOB";
};
@@ -207,7 +246,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x800 0x400>;
- clocks = <&rcc 0 258>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOC)>;
st,bank-name = "GPIOC";
};
@@ -215,7 +254,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0xc00 0x400>;
- clocks = <&rcc 0 259>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOD)>;
st,bank-name = "GPIOD";
};
@@ -223,7 +262,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x1000 0x400>;
- clocks = <&rcc 0 260>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOE)>;
st,bank-name = "GPIOE";
};
@@ -231,7 +270,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x1400 0x400>;
- clocks = <&rcc 0 261>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOF)>;
st,bank-name = "GPIOF";
};
@@ -239,7 +278,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x1800 0x400>;
- clocks = <&rcc 0 262>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOG)>;
st,bank-name = "GPIOG";
};
@@ -247,7 +286,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x1c00 0x400>;
- clocks = <&rcc 0 263>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOH)>;
st,bank-name = "GPIOH";
};
@@ -255,7 +294,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x2000 0x400>;
- clocks = <&rcc 0 264>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOI)>;
st,bank-name = "GPIOI";
};
@@ -263,7 +302,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x2400 0x400>;
- clocks = <&rcc 0 265>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOJ)>;
st,bank-name = "GPIOJ";
};
@@ -271,7 +310,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x2800 0x400>;
- clocks = <&rcc 0 266>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOK)>;
st,bank-name = "GPIOK";
};
@@ -298,9 +337,12 @@
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>;
+ assigned-clocks = <&rcc 1 CLK_HSE_RTC>;
+ assigned-clock-rates = <1000000>;
};
};
};