]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
ARM: dts: stm32: Split SoC-independent parts of DHCOM SOM and PDK2
authorMarek Vasut <marex@denx.de>
Wed, 13 May 2020 18:10:19 +0000 (20:10 +0200)
committerAlexandre Torgue <alexandre.torgue@st.com>
Thu, 14 May 2020 14:22:40 +0000 (16:22 +0200)
The DH Electronics PDK2 can be populated with SoM with any STM32MP15xx
variant. Split the SoC-independent parts of the SoM and PDK2 into the
stm32mp15xx-dhcom-*.dtsi and reduce stm32mp157c-dhcom-*dts* to example
of adding STM32MP157C variant of the SoM into a PDK2 carrier board.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts
arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi [new file with mode: 0644]
arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi [moved from arch/arm/boot/dts/stm32mp157c-dhcom-som.dtsi with 98% similarity]

index b380268750f3de0886eba5c200a14af3ff5bceeb..197aa98d49e2b90970e428156ddaa25d629d47c8 100644 (file)
 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
 /*
- * Copyright (C) 2019 Marek Vasut <marex@denx.de>
+ * Copyright (C) 2019-2020 Marek Vasut <marex@denx.de>
+ *
+ * DHCOM STM32MP1 variant:
+ * DHCM-STM32MP157C-C065-R102-F0819-SPI-E2-CAN2-SDR104-RTC-WBT-T-DSI-I-01D2
+ * DHCOR PCB number: 587-200 or newer
+ * PDK2 PCB number: 516-400 or newer
  */
+/dts-v1/;
 
-#include "stm32mp157c-dhcom-som.dtsi"
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/pwm/pwm.h>
+#include "stm32mp157.dtsi"
+#include "stm32mp15xc.dtsi"
+#include "stm32mp15xx-dhcom-som.dtsi"
+#include "stm32mp15xx-dhcom-pdk2.dtsi"
 
 / {
-       model = "STMicroelectronics STM32MP157C DHCOM Premium Developer Kit (2)";
-       compatible = "dh,stm32mp157c-dhcom-pdk2", "st,stm32mp157";
-
-       aliases {
-               serial0 = &uart4;
-               serial1 = &usart3;
-               serial2 = &uart8;
-               ethernet0 = &ethernet0;
-       };
-
-       chosen {
-               stdout-path = "serial0:115200n8";
-       };
-
-       clk_ext_audio_codec: clock-codec {
-               compatible = "fixed-clock";
-               #clock-cells = <0>;
-               clock-frequency = <24000000>;
-       };
-
-       display_bl: display-bl {
-               compatible = "pwm-backlight";
-               pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
-               brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
-               default-brightness-level = <8>;
-               enable-gpios = <&gpioi 0 GPIO_ACTIVE_HIGH>;
-               status = "okay";
-       };
-
-       ethernet_vio: vioregulator {
-               compatible = "regulator-fixed";
-               regulator-name = "vio";
-               regulator-min-microvolt = <3300000>;
-               regulator-max-microvolt = <3300000>;
-               gpio = <&gpiog 3 GPIO_ACTIVE_LOW>;
-               regulator-always-on;
-               regulator-boot-on;
-       };
-
-       gpio-keys-polled {
-               compatible = "gpio-keys-polled";
-               #size-cells = <0>;
-               poll-interval = <20>;
-
-               /*
-                * The EXTi IRQ line 3 is shared with touchscreen and ethernet,
-                * so mark this as polled GPIO key.
-                */
-               button-0 {
-                       label = "TA1-GPIO-A";
-                       linux,code = <KEY_A>;
-                       gpios = <&gpiof 3 GPIO_ACTIVE_LOW>;
-               };
-       };
-
-       gpio-keys {
-               compatible = "gpio-keys";
-               #size-cells = <0>;
-
-               button-1 {
-                       label = "TA2-GPIO-B";
-                       linux,code = <KEY_B>;
-                       gpios = <&gpiod 6 GPIO_ACTIVE_LOW>;
-                       wakeup-source;
-               };
-
-               button-2 {
-                       label = "TA3-GPIO-C";
-                       linux,code = <KEY_C>;
-                       gpios = <&gpioi 11 GPIO_ACTIVE_LOW>;
-                       wakeup-source;
-               };
-
-               button-3 {
-                       label = "TA4-GPIO-D";
-                       linux,code = <KEY_D>;
-                       gpios = <&gpiod 12 GPIO_ACTIVE_LOW>;
-                       wakeup-source;
-               };
-       };
-
-       led {
-               compatible = "gpio-leds";
-
-               led-0 {
-                       label = "green:led5";
-                       gpios = <&gpiog 2 GPIO_ACTIVE_HIGH>;
-                       default-state = "off";
-               };
-
-               led-1 {
-                       label = "green:led6";
-                       gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
-                       default-state = "off";
-               };
-
-               led-2 {
-                       label = "green:led7";
-                       gpios = <&gpioi 2 GPIO_ACTIVE_HIGH>;
-                       default-state = "off";
-               };
-
-               led-3 {
-                       label = "green:led8";
-                       gpios = <&gpioi 3 GPIO_ACTIVE_HIGH>;
-                       default-state = "off";
-               };
-       };
-
-       panel {
-               compatible = "edt,etm0700g0edh6";
-               backlight = <&display_bl>;
-
-               port {
-                       lcd_panel_in: endpoint {
-                               remote-endpoint = <&lcd_display_out>;
-                       };
-               };
-       };
-
-       sound {
-               compatible = "audio-graph-card";
-               routing =
-                       "MIC_IN", "Capture",
-                       "Capture", "Mic Bias",
-                       "Playback", "HP_OUT";
-               dais = <&sai2a_port &sai2b_port>;
-               status = "okay";
-       };
-};
-
-&cec {
-       pinctrl-names = "default";
-       pinctrl-0 = <&cec_pins_a>;
-       status = "okay";
-};
-
-&ethernet0 {
-       status = "okay";
-       pinctrl-0 = <&ethernet0_rmii_pins_a>;
-       pinctrl-1 = <&ethernet0_rmii_sleep_pins_a>;
-       pinctrl-names = "default", "sleep";
-       phy-mode = "rmii";
-       max-speed = <100>;
-       phy-handle = <&phy0>;
-       st,eth-ref-clk-sel;
-       phy-reset-gpios = <&gpioh 15 GPIO_ACTIVE_LOW>;
-
-       mdio0 {
-               #address-cells = <1>;
-               #size-cells = <0>;
-               compatible = "snps,dwmac-mdio";
-
-               phy0: ethernet-phy@1 {
-                       reg = <1>;
-               };
-       };
-};
-
-&i2c2 {        /* Header X22 */
-       pinctrl-names = "default";
-       pinctrl-0 = <&i2c2_pins_a>;
-       i2c-scl-rising-time-ns = <185>;
-       i2c-scl-falling-time-ns = <20>;
-       status = "okay";
-       /* spare dmas for other usage */
-       /delete-property/dmas;
-       /delete-property/dma-names;
-       status = "okay";
-};
-
-&i2c5 {        /* Header X21 */
-       pinctrl-names = "default";
-       pinctrl-0 = <&i2c5_pins_a>;
-       i2c-scl-rising-time-ns = <185>;
-       i2c-scl-falling-time-ns = <20>;
-       status = "okay";
-       /* spare dmas for other usage */
-       /delete-property/dmas;
-       /delete-property/dma-names;
-
-       sgtl5000: codec@a {
-               compatible = "fsl,sgtl5000";
-               reg = <0x0a>;
-               #sound-dai-cells = <0>;
-               clocks = <&clk_ext_audio_codec>;
-               VDDA-supply = <&v3v3>;
-               VDDIO-supply = <&vdd>;
-
-               sgtl5000_port: port {
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-
-                       sgtl5000_tx_endpoint: endpoint@0 {
-                               reg = <0>;
-                               remote-endpoint = <&sai2a_endpoint>;
-                               frame-master;
-                               bitclock-master;
-                       };
-
-                       sgtl5000_rx_endpoint: endpoint@1 {
-                               reg = <1>;
-                               remote-endpoint = <&sai2b_endpoint>;
-                               frame-master;
-                               bitclock-master;
-                       };
-               };
-
-       };
-
-       polytouch@38 {
-               compatible = "edt,edt-ft5x06";
-               reg = <0x38>;
-               interrupt-parent = <&gpiog>;
-               interrupts = <2 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
-               linux,wakeup;
-       };
-};
-
-&ltdc {
-       pinctrl-names = "default", "sleep";
-       pinctrl-0 = <&ltdc_pins_b>;
-       pinctrl-1 = <&ltdc_sleep_pins_b>;
-       status = "okay";
-
-       port {
-               lcd_display_out: endpoint {
-                       remote-endpoint = <&lcd_panel_in>;
-               };
-       };
+       model = "DH Electronics STM32MP157C DHCOM Premium Developer Kit (2)";
+       compatible = "dh,stm32mp157c-dhcom-pdk2", "dh,stm32mp157c-dhcom-som",
+                    "st,stm32mp157";
 };
 
 &m_can1 {
        pinctrl-1 = <&m_can1_sleep_pins_a>;
        status = "okay";
 };
-
-&sai2 {
-       clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
-       clock-names = "pclk", "x8k", "x11k";
-       pinctrl-names = "default", "sleep";
-       pinctrl-0 = <&sai2a_pins_b &sai2b_pins_b>;
-       pinctrl-1 = <&sai2a_sleep_pins_b &sai2b_sleep_pins_b>;
-       status = "okay";
-
-       sai2a: audio-controller@4400b004 {
-               #clock-cells = <0>;
-               dma-names = "tx";
-               clocks = <&rcc SAI2_K>;
-               clock-names = "sai_ck";
-               status = "okay";
-
-               sai2a_port: port {
-                       sai2a_endpoint: endpoint {
-                               remote-endpoint = <&sgtl5000_tx_endpoint>;
-                               format = "i2s";
-                               mclk-fs = <512>;
-                               dai-tdm-slot-num = <2>;
-                               dai-tdm-slot-width = <16>;
-                       };
-               };
-       };
-
-       sai2b: audio-controller@4400b024 {
-               dma-names = "rx";
-               st,sync = <&sai2a 2>;
-               clocks = <&rcc SAI2_K>, <&sai2a>;
-               clock-names = "sai_ck", "MCLK";
-               status = "okay";
-
-               sai2b_port: port {
-                       sai2b_endpoint: endpoint {
-                               remote-endpoint = <&sgtl5000_rx_endpoint>;
-                               format = "i2s";
-                               mclk-fs = <512>;
-                               dai-tdm-slot-num = <2>;
-                               dai-tdm-slot-width = <16>;
-                       };
-               };
-       };
-};
-
-&timers2 {
-       /* spare dmas for other usage (un-delete to enable pwm capture) */
-       /delete-property/dmas;
-       /delete-property/dma-names;
-       status = "okay";
-       pwm2: pwm {
-               pinctrl-0 = <&pwm2_pins_a>;
-               pinctrl-names = "default";
-               status = "okay";
-       };
-       timer@1 {
-               status = "okay";
-       };
-};
-
-&usart3 {
-       pinctrl-names = "default";
-       pinctrl-0 = <&usart3_pins_a>;
-       status = "okay";
-};
-
-&uart8 {
-       pinctrl-names = "default";
-       pinctrl-0 = <&uart8_pins_a>;
-       status = "okay";
-};
-
-&usbh_ehci {
-       phys = <&usbphyc_port0>;
-       status = "okay";
-};
-
-&usbotg_hs {
-       dr_mode = "peripheral";
-       phys = <&usbphyc_port1 0>;
-       phy-names = "usb2-phy";
-       status = "okay";
-};
-
-&usbphyc {
-       status = "okay";
-};
-
-&usbphyc_port0 {
-       phy-supply = <&vdd_usb>;
-       vdda1v1-supply = <&reg11>;
-       vdda1v8-supply = <&reg18>;
-};
-
-&usbphyc_port1 {
-       phy-supply = <&vdd_usb>;
-       vdda1v1-supply = <&reg11>;
-       vdda1v8-supply = <&reg18>;
-};
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
new file mode 100644 (file)
index 0000000..7c4bd61
--- /dev/null
@@ -0,0 +1,337 @@
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * Copyright (C) 2019-2020 Marek Vasut <marex@denx.de>
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+       aliases {
+               serial0 = &uart4;
+               serial1 = &usart3;
+               serial2 = &uart8;
+               ethernet0 = &ethernet0;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       clk_ext_audio_codec: clock-codec {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <24000000>;
+       };
+
+       display_bl: display-bl {
+               compatible = "pwm-backlight";
+               pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
+               brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
+               default-brightness-level = <8>;
+               enable-gpios = <&gpioi 0 GPIO_ACTIVE_HIGH>;
+               status = "okay";
+       };
+
+       ethernet_vio: vioregulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vio";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               gpio = <&gpiog 3 GPIO_ACTIVE_LOW>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+
+       gpio-keys-polled {
+               compatible = "gpio-keys-polled";
+               #size-cells = <0>;
+               poll-interval = <20>;
+
+               /*
+                * The EXTi IRQ line 3 is shared with touchscreen and ethernet,
+                * so mark this as polled GPIO key.
+                */
+               button-0 {
+                       label = "TA1-GPIO-A";
+                       linux,code = <KEY_A>;
+                       gpios = <&gpiof 3 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+               #size-cells = <0>;
+
+               button-1 {
+                       label = "TA2-GPIO-B";
+                       linux,code = <KEY_B>;
+                       gpios = <&gpiod 6 GPIO_ACTIVE_LOW>;
+                       wakeup-source;
+               };
+
+               button-2 {
+                       label = "TA3-GPIO-C";
+                       linux,code = <KEY_C>;
+                       gpios = <&gpioi 11 GPIO_ACTIVE_LOW>;
+                       wakeup-source;
+               };
+
+               button-3 {
+                       label = "TA4-GPIO-D";
+                       linux,code = <KEY_D>;
+                       gpios = <&gpiod 12 GPIO_ACTIVE_LOW>;
+                       wakeup-source;
+               };
+       };
+
+       led {
+               compatible = "gpio-leds";
+
+               led-0 {
+                       label = "green:led5";
+                       gpios = <&gpiog 2 GPIO_ACTIVE_HIGH>;
+                       default-state = "off";
+               };
+
+               led-1 {
+                       label = "green:led6";
+                       gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
+                       default-state = "off";
+               };
+
+               led-2 {
+                       label = "green:led7";
+                       gpios = <&gpioi 2 GPIO_ACTIVE_HIGH>;
+                       default-state = "off";
+               };
+
+               led-3 {
+                       label = "green:led8";
+                       gpios = <&gpioi 3 GPIO_ACTIVE_HIGH>;
+                       default-state = "off";
+               };
+       };
+
+       panel {
+               compatible = "edt,etm0700g0edh6";
+               backlight = <&display_bl>;
+
+               port {
+                       lcd_panel_in: endpoint {
+                               remote-endpoint = <&lcd_display_out>;
+                       };
+               };
+       };
+
+       sound {
+               compatible = "audio-graph-card";
+               routing =
+                       "MIC_IN", "Capture",
+                       "Capture", "Mic Bias",
+                       "Playback", "HP_OUT";
+               dais = <&sai2a_port &sai2b_port>;
+               status = "okay";
+       };
+};
+
+&cec {
+       pinctrl-names = "default";
+       pinctrl-0 = <&cec_pins_a>;
+       status = "okay";
+};
+
+&ethernet0 {
+       status = "okay";
+       pinctrl-0 = <&ethernet0_rmii_pins_a>;
+       pinctrl-1 = <&ethernet0_rmii_sleep_pins_a>;
+       pinctrl-names = "default", "sleep";
+       phy-mode = "rmii";
+       max-speed = <100>;
+       phy-handle = <&phy0>;
+       st,eth-ref-clk-sel;
+       phy-reset-gpios = <&gpioh 15 GPIO_ACTIVE_LOW>;
+
+       mdio0 {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               compatible = "snps,dwmac-mdio";
+
+               phy0: ethernet-phy@1 {
+                       reg = <1>;
+               };
+       };
+};
+
+&i2c2 {        /* Header X22 */
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c2_pins_a>;
+       i2c-scl-rising-time-ns = <185>;
+       i2c-scl-falling-time-ns = <20>;
+       status = "okay";
+       /* spare dmas for other usage */
+       /delete-property/dmas;
+       /delete-property/dma-names;
+       status = "okay";
+};
+
+&i2c5 {        /* Header X21 */
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c5_pins_a>;
+       i2c-scl-rising-time-ns = <185>;
+       i2c-scl-falling-time-ns = <20>;
+       status = "okay";
+       /* spare dmas for other usage */
+       /delete-property/dmas;
+       /delete-property/dma-names;
+
+       sgtl5000: codec@a {
+               compatible = "fsl,sgtl5000";
+               reg = <0x0a>;
+               #sound-dai-cells = <0>;
+               clocks = <&clk_ext_audio_codec>;
+               VDDA-supply = <&v3v3>;
+               VDDIO-supply = <&vdd>;
+
+               sgtl5000_port: port {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       sgtl5000_tx_endpoint: endpoint@0 {
+                               reg = <0>;
+                               remote-endpoint = <&sai2a_endpoint>;
+                               frame-master;
+                               bitclock-master;
+                       };
+
+                       sgtl5000_rx_endpoint: endpoint@1 {
+                               reg = <1>;
+                               remote-endpoint = <&sai2b_endpoint>;
+                               frame-master;
+                               bitclock-master;
+                       };
+               };
+
+       };
+
+       polytouch@38 {
+               compatible = "edt,edt-ft5x06";
+               reg = <0x38>;
+               interrupt-parent = <&gpiog>;
+               interrupts = <2 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
+               linux,wakeup;
+       };
+};
+
+&ltdc {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&ltdc_pins_b>;
+       pinctrl-1 = <&ltdc_sleep_pins_b>;
+       status = "okay";
+
+       port {
+               lcd_display_out: endpoint {
+                       remote-endpoint = <&lcd_panel_in>;
+               };
+       };
+};
+
+&sai2 {
+       clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
+       clock-names = "pclk", "x8k", "x11k";
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&sai2a_pins_b &sai2b_pins_b>;
+       pinctrl-1 = <&sai2a_sleep_pins_b &sai2b_sleep_pins_b>;
+       status = "okay";
+
+       sai2a: audio-controller@4400b004 {
+               #clock-cells = <0>;
+               dma-names = "tx";
+               clocks = <&rcc SAI2_K>;
+               clock-names = "sai_ck";
+               status = "okay";
+
+               sai2a_port: port {
+                       sai2a_endpoint: endpoint {
+                               remote-endpoint = <&sgtl5000_tx_endpoint>;
+                               format = "i2s";
+                               mclk-fs = <512>;
+                               dai-tdm-slot-num = <2>;
+                               dai-tdm-slot-width = <16>;
+                       };
+               };
+       };
+
+       sai2b: audio-controller@4400b024 {
+               dma-names = "rx";
+               st,sync = <&sai2a 2>;
+               clocks = <&rcc SAI2_K>, <&sai2a>;
+               clock-names = "sai_ck", "MCLK";
+               status = "okay";
+
+               sai2b_port: port {
+                       sai2b_endpoint: endpoint {
+                               remote-endpoint = <&sgtl5000_rx_endpoint>;
+                               format = "i2s";
+                               mclk-fs = <512>;
+                               dai-tdm-slot-num = <2>;
+                               dai-tdm-slot-width = <16>;
+                       };
+               };
+       };
+};
+
+&timers2 {
+       /* spare dmas for other usage (un-delete to enable pwm capture) */
+       /delete-property/dmas;
+       /delete-property/dma-names;
+       status = "okay";
+       pwm2: pwm {
+               pinctrl-0 = <&pwm2_pins_a>;
+               pinctrl-names = "default";
+               status = "okay";
+       };
+       timer@1 {
+               status = "okay";
+       };
+};
+
+&usart3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&usart3_pins_a>;
+       status = "okay";
+};
+
+&uart8 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart8_pins_a>;
+       status = "okay";
+};
+
+&usbh_ehci {
+       phys = <&usbphyc_port0>;
+       status = "okay";
+};
+
+&usbotg_hs {
+       dr_mode = "peripheral";
+       phys = <&usbphyc_port1 0>;
+       phy-names = "usb2-phy";
+       status = "okay";
+};
+
+&usbphyc {
+       status = "okay";
+};
+
+&usbphyc_port0 {
+       phy-supply = <&vdd_usb>;
+       vdda1v1-supply = <&reg11>;
+       vdda1v8-supply = <&reg18>;
+};
+
+&usbphyc_port1 {
+       phy-supply = <&vdd_usb>;
+       vdda1v1-supply = <&reg11>;
+       vdda1v8-supply = <&reg18>;
+};
similarity index 98%
rename from arch/arm/boot/dts/stm32mp157c-dhcom-som.dtsi
rename to arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
index f97e0d2ecf179f1e61c4bf0f6b5572386cad93b1..ba905196fb549645f2f9bcc5a8871cbe18657c1a 100644 (file)
@@ -1,11 +1,8 @@
 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
 /*
- * Copyright (C) 2019 Marek Vasut <marex@denx.de>
+ * Copyright (C) 2019-2020 Marek Vasut <marex@denx.de>
  */
-/dts-v1/;
 
-#include "stm32mp157.dtsi"
-#include "stm32mp15xc.dtsi"
 #include "stm32mp15-pinctrl.dtsi"
 #include "stm32mp15xxaa-pinctrl.dtsi"
 #include <dt-bindings/gpio/gpio.h>