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erwangogalak
erwango
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soc/arm/st_stm32: stm32wb: Add gpio support
Add GPIO support to stm32wb series. Only ABCDE and H ports are available for now on this series. Accordingly, update series dtsi file. Signed-off-by: Erwan Gouriou <[email protected]>
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‎drivers/gpio/gpio_stm32.h‎

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@@ -102,6 +102,14 @@
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#define STM32_PERIPH_GPIOG LL_AHB2_GRP1_PERIPH_GPIOG
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#define STM32_PERIPH_GPIOH LL_AHB2_GRP1_PERIPH_GPIOH
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#define STM32_PERIPH_GPIOI LL_AHB2_GRP1_PERIPH_GPIOI
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#elif CONFIG_SOC_SERIES_STM32WBX
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#define STM32_CLOCK_BUS_GPIO STM32_CLOCK_BUS_AHB2
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#define STM32_PERIPH_GPIOA LL_AHB2_GRP1_PERIPH_GPIOA
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#define STM32_PERIPH_GPIOB LL_AHB2_GRP1_PERIPH_GPIOB
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#define STM32_PERIPH_GPIOC LL_AHB2_GRP1_PERIPH_GPIOC
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#define STM32_PERIPH_GPIOD LL_AHB2_GRP1_PERIPH_GPIOD
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#define STM32_PERIPH_GPIOE LL_AHB2_GRP1_PERIPH_GPIOE
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#define STM32_PERIPH_GPIOH LL_AHB2_GRP1_PERIPH_GPIOH
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#endif /* CONFIG_SOC_SERIES_.. */
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#ifdef CONFIG_SOC_SERIES_STM32F1X

‎dts/arm/st/wb/stm32wb.dtsi‎

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*/
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#include <arm/armv7-m.dtsi>
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#include <dt-bindings/clock/stm32_clock.h>
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#include <dt-bindings/gpio/gpio.h>
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/ {
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cpus {
@@ -46,6 +48,67 @@
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reg = <0x58000000 0x400>;
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label = "STM32_CLK_RCC";
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};
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pinctrl: pin-controller@48000000 {
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compatible = "st,stm32-pinmux";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x48000000 0x2000>;
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gpioa: gpio@48000000 {
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compatible = "st,stm32-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x48000000 0x400>;
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clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000001>;
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label = "GPIOA";
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};
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gpiob: gpio@48000400 {
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compatible = "st,stm32-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x48000400 0x400>;
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clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000002>;
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label = "GPIOB";
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};
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gpioc: gpio@48000800 {
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compatible = "st,stm32-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x48000800 0x400>;
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clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000004>;
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label = "GPIOC";
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};
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gpiod: gpio@48000c00 {
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compatible = "st,stm32-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x48000c00 0x400>;
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clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000008>;
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label = "GPIOD";
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};
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gpioe: gpio@48001000 {
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compatible = "st,stm32-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x48001000 0x400>;
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clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000010>;
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label = "GPIOE";
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};
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gpioh: gpio@48001c00 {
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compatible = "st,stm32-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x48001c00 0x400>;
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clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000080>;
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label = "GPIOH";
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};
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};
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};
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};
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‎soc/arm/st_stm32/stm32wb/Kconfig.defconfig.series‎

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@@ -12,4 +12,17 @@ source "soc/arm/st_stm32/stm32wb/Kconfig.defconfig.stm32wb*"
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config SOC_SERIES
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default "stm32wb"
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if GPIO_STM32
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config GPIO_STM32_PORTD
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default y
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config GPIO_STM32_PORTE
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default y
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config GPIO_STM32_PORTH
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default y
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endif # GPIO_STM32
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endif # SOC_SERIES_STM32WBX

‎soc/arm/st_stm32/stm32wb/dts_fixup.h‎

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#define DT_NUM_IRQ_PRIO_BITS DT_ARM_V7M_NVIC_E000E100_ARM_NUM_IRQ_PRIORITY_BITS
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#define DT_GPIO_STM32_GPIOA_BASE_ADDRESS DT_ST_STM32_GPIO_48000000_BASE_ADDRESS
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#define DT_GPIO_STM32_GPIOA_CLOCK_BITS_0 DT_ST_STM32_GPIO_48000000_CLOCK_BITS_0
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#define DT_GPIO_STM32_GPIOA_CLOCK_BUS_0 DT_ST_STM32_GPIO_48000000_CLOCK_BUS_0
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#define DT_GPIO_STM32_GPIOA_CLOCK_CONTROLLER DT_ST_STM32_GPIO_48000000_CLOCK_CONTROLLER
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#define DT_GPIO_STM32_GPIOA_LABEL DT_ST_STM32_GPIO_48000000_LABEL
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#define DT_GPIO_STM32_GPIOA_SIZE DT_ST_STM32_GPIO_48000000_SIZE
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#define DT_GPIO_STM32_GPIOA_CLOCK_BITS DT_ST_STM32_GPIO_48000000_CLOCK_BITS
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#define DT_GPIO_STM32_GPIOA_CLOCK_BUS DT_ST_STM32_GPIO_48000000_CLOCK_BUS
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#define DT_GPIO_STM32_GPIOB_BASE_ADDRESS DT_ST_STM32_GPIO_48000400_BASE_ADDRESS
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#define DT_GPIO_STM32_GPIOB_CLOCK_BITS_0 DT_ST_STM32_GPIO_48000400_CLOCK_BITS_0
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#define DT_GPIO_STM32_GPIOB_CLOCK_BUS_0 DT_ST_STM32_GPIO_48000400_CLOCK_BUS_0
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#define DT_GPIO_STM32_GPIOB_CLOCK_CONTROLLER DT_ST_STM32_GPIO_48000400_CLOCK_CONTROLLER
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#define DT_GPIO_STM32_GPIOB_LABEL DT_ST_STM32_GPIO_48000400_LABEL
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#define DT_GPIO_STM32_GPIOB_SIZE DT_ST_STM32_GPIO_48000400_SIZE
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#define DT_GPIO_STM32_GPIOB_CLOCK_BITS DT_ST_STM32_GPIO_48000400_CLOCK_BITS
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#define DT_GPIO_STM32_GPIOB_CLOCK_BUS DT_ST_STM32_GPIO_48000400_CLOCK_BUS
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#define DT_GPIO_STM32_GPIOC_BASE_ADDRESS DT_ST_STM32_GPIO_48000800_BASE_ADDRESS
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#define DT_GPIO_STM32_GPIOC_CLOCK_BITS_0 DT_ST_STM32_GPIO_48000800_CLOCK_BITS_0
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#define DT_GPIO_STM32_GPIOC_CLOCK_BUS_0 DT_ST_STM32_GPIO_48000800_CLOCK_BUS_0
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#define DT_GPIO_STM32_GPIOC_CLOCK_CONTROLLER DT_ST_STM32_GPIO_48000800_CLOCK_CONTROLLER
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#define DT_GPIO_STM32_GPIOC_LABEL DT_ST_STM32_GPIO_48000800_LABEL
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#define DT_GPIO_STM32_GPIOC_SIZE DT_ST_STM32_GPIO_48000800_SIZE
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#define DT_GPIO_STM32_GPIOC_CLOCK_BITS DT_ST_STM32_GPIO_48000800_CLOCK_BITS
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#define DT_GPIO_STM32_GPIOC_CLOCK_BUS DT_ST_STM32_GPIO_48000800_CLOCK_BUS
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#define DT_GPIO_STM32_GPIOD_BASE_ADDRESS DT_ST_STM32_GPIO_48000C00_BASE_ADDRESS
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#define DT_GPIO_STM32_GPIOD_CLOCK_BITS_0 DT_ST_STM32_GPIO_48000C00_CLOCK_BITS_0
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#define DT_GPIO_STM32_GPIOD_CLOCK_BUS_0 DT_ST_STM32_GPIO_48000C00_CLOCK_BUS_0
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#define DT_GPIO_STM32_GPIOD_CLOCK_CONTROLLER DT_ST_STM32_GPIO_48000C00_CLOCK_CONTROLLER
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#define DT_GPIO_STM32_GPIOD_LABEL DT_ST_STM32_GPIO_48000C00_LABEL
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#define DT_GPIO_STM32_GPIOD_SIZE DT_ST_STM32_GPIO_48000C00_SIZE
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#define DT_GPIO_STM32_GPIOD_CLOCK_BITS DT_ST_STM32_GPIO_48000C00_CLOCK_BITS
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#define DT_GPIO_STM32_GPIOD_CLOCK_BUS DT_ST_STM32_GPIO_48000C00_CLOCK_BUS
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#define DT_GPIO_STM32_GPIOE_BASE_ADDRESS DT_ST_STM32_GPIO_48001000_BASE_ADDRESS
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#define DT_GPIO_STM32_GPIOE_CLOCK_BITS_0 DT_ST_STM32_GPIO_48001000_CLOCK_BITS_0
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#define DT_GPIO_STM32_GPIOE_CLOCK_BUS_0 DT_ST_STM32_GPIO_48001000_CLOCK_BUS_0
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#define DT_GPIO_STM32_GPIOE_CLOCK_CONTROLLER DT_ST_STM32_GPIO_48001000_CLOCK_CONTROLLER
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#define DT_GPIO_STM32_GPIOE_LABEL DT_ST_STM32_GPIO_48001000_LABEL
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#define DT_GPIO_STM32_GPIOE_SIZE DT_ST_STM32_GPIO_48001000_SIZE
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#define DT_GPIO_STM32_GPIOE_CLOCK_BITS DT_ST_STM32_GPIO_48001000_CLOCK_BITS
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#define DT_GPIO_STM32_GPIOE_CLOCK_BUS DT_ST_STM32_GPIO_48001000_CLOCK_BUS
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#define DT_GPIO_STM32_GPIOH_BASE_ADDRESS DT_ST_STM32_GPIO_48001C00_BASE_ADDRESS
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#define DT_GPIO_STM32_GPIOH_CLOCK_BITS_0 DT_ST_STM32_GPIO_48001C00_CLOCK_BITS_0
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#define DT_GPIO_STM32_GPIOH_CLOCK_BUS_0 DT_ST_STM32_GPIO_48001C00_CLOCK_BUS_0
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#define DT_GPIO_STM32_GPIOH_CLOCK_CONTROLLER DT_ST_STM32_GPIO_48001C00_CLOCK_CONTROLLER
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#define DT_GPIO_STM32_GPIOH_LABEL DT_ST_STM32_GPIO_48001C00_LABEL
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#define DT_GPIO_STM32_GPIOH_SIZE DT_ST_STM32_GPIO_48001C00_SIZE
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#define DT_GPIO_STM32_GPIOH_CLOCK_BITS DT_ST_STM32_GPIO_48001C00_CLOCK_BITS
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#define DT_GPIO_STM32_GPIOH_CLOCK_BUS DT_ST_STM32_GPIO_48001C00_CLOCK_BUS
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/* End of SoC Level DTS fixup file */

‎soc/arm/st_stm32/stm32wb/soc.h‎

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*/
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#include <kernel_includes.h>
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#ifdef CONFIG_GPIO_STM32
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#include <stm32wbxx_ll_gpio.h>
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#endif
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#ifdef CONFIG_CLOCK_CONTROL_STM32_CUBE
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#include <stm32wbxx_ll_utils.h>
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#include <stm32wbxx_ll_bus.h>

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