/*
* Copyright (C) 2020 Marek Vasut <marex@denx.de>
*/
+/dts-v1/;
-#include "stm32mp15xx-dhcom.dtsi"
+#include "stm32mp151.dtsi"
+#include "stm32mp15xc.dtsi"
+#include "stm32mp15xx-dhcom-som.dtsi"
+#include "stm32mp15xx-dhcom-drc02.dtsi"
/ {
model = "DH Electronics STM32MP15xx DHCOM DRC02";
compatible = "dh,stm32mp15xx-dhcom-drc02", "st,stm32mp1xx";
-
- aliases {
- serial0 = &uart4;
- serial1 = &usart3;
- serial2 = &uart8;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-};
-
-&adc {
- status = "disabled";
-};
-
-&dac {
- status = "disabled";
-};
-
-&gpiob {
- /*
- * NOTE: On DRC02, the RS485_RX_En is controlled by a separate
- * GPIO line, however the STM32 UART driver assumes RX happens
- * during TX anyway and that it only controls drive enable DE
- * line. Hence, the RX is always enabled here.
- */
- usb-hub {
- gpio-hog;
- gpios = <8 0>;
- output-high;
- line-name = "rs485-rx-en";
- };
-};
-
-&gpiod {
- gpio-line-names = "", "", "", "",
- "", "", "", "",
- "", "", "", "Out1",
- "Out2", "", "", "";
-};
-
-&gpioi {
- gpio-line-names = "In1", "", "", "",
- "", "", "", "",
- "In2", "", "", "",
- "", "", "", "";
-
- /*
- * NOTE: The USB Hub on the DRC02 needs a reset signal to be
- * pulled high in order to be detected by the USB Controller.
- * This signal should be handled by USB power sequencing in
- * order to reset the Hub when USB bus is powered down, but
- * so far there is no such functionality.
- */
- usb-hub {
- gpio-hog;
- gpios = <2 0>;
- output-high;
- line-name = "usb-hub-reset";
- };
-};
-
-&i2c2 {
- 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";
-
- eeprom@50 {
- compatible = "atmel,24c04";
- reg = <0x50>;
- pagesize = <16>;
- };
-};
-
-&i2c5 { /* TP7/TP8 */
- 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;
-};
-
-&sdmmc3 {
- /*
- * On DRC02, the SoM does not have SDIO WiFi. The pins
- * are used for on-board microSD slot instead.
- */
- pinctrl-names = "default", "opendrain", "sleep";
- pinctrl-0 = <&sdmmc3_b4_pins_a>;
- pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
- pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
- cd-gpios = <&gpioi 10 GPIO_ACTIVE_HIGH>;
- disable-wp;
- st,neg-edge;
- bus-width = <4>;
- vmmc-supply = <&v3v3>;
- vqmmc-supply = <&v3v3>;
- mmc-ddr-3_3v;
- status = "okay";
-};
-
-&spi1 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi1_pins_a>;
- cs-gpios = <&gpioz 3 0>;
- /* Use PIO for the display */
- /delete-property/dmas;
- /delete-property/dma-names;
- status = "disabled"; /* Enable once there is display driver */
- /*
- * Note: PF3/GPIO_A , PD6/GPIO_B , PG0/GPIO_C , PC6/GPIO_E are
- * also connected to the display board connector.
- */
-};
-
-&usart3 {
- pinctrl-names = "default";
- pinctrl-0 = <&usart3_pins_a>;
- status = "okay";
-};
-
-/*
- * Note: PI3 is UART1_RTS and PI5 is UART1_CTS on DRC02 (uart4 of STM32MP1),
- * however the STM32MP1 pinmux cannot map them to UART4 .
- */
-
-&uart8 { /* RS485 */
- pinctrl-names = "default";
- pinctrl-0 = <&uart8_pins_a>;
- rts-gpios = <&gpioe 6 GPIO_ACTIVE_HIGH>;
- status = "okay";
-};
-
-&usbh_ehci {
- phys = <&usbphyc_port0>;
- status = "okay";
-};
-
-&usbphyc {
- status = "okay";
-};
-
-&usbphyc_port0 {
- phy-supply = <&vdd_usb>;
- vdda1v1-supply = <®11>;
- vdda1v8-supply = <®18>;
};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * Copyright (C) 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;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&adc {
+ status = "disabled";
+};
+
+&dac {
+ status = "disabled";
+};
+
+&gpiob {
+ /*
+ * NOTE: On DRC02, the RS485_RX_En is controlled by a separate
+ * GPIO line, however the STM32 UART driver assumes RX happens
+ * during TX anyway and that it only controls drive enable DE
+ * line. Hence, the RX is always enabled here.
+ */
+ rs485-rx-en-hog {
+ gpio-hog;
+ gpios = <8 0>;
+ output-low;
+ line-name = "rs485-rx-en";
+ };
+};
+
+&gpiod {
+ gpio-line-names = "", "", "", "",
+ "", "", "DHCOM-B", "",
+ "", "", "", "DRC02-Out1",
+ "DRC02-Out2", "", "", "";
+};
+
+&gpioi {
+ gpio-line-names = "DRC02-In1", "DHCOM-O", "DHCOM-H", "DHCOM-I",
+ "DHCOM-R", "DHCOM-M", "", "",
+ "DRC02-In2", "", "", "",
+ "", "", "", "";
+
+ /*
+ * NOTE: The USB Hub on the DRC02 needs a reset signal to be
+ * pulled high in order to be detected by the USB Controller.
+ * This signal should be handled by USB power sequencing in
+ * order to reset the Hub when USB bus is powered down, but
+ * so far there is no such functionality.
+ */
+ usb-hub-hog {
+ gpio-hog;
+ gpios = <2 0>;
+ output-high;
+ line-name = "usb-hub-reset";
+ };
+};
+
+&i2c2 {
+ 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";
+
+ eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+};
+
+&i2c4 {
+ touchscreen@49 {
+ status = "disabled";
+ };
+};
+
+&i2c5 { /* TP7/TP8 */
+ 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;
+};
+
+&sdmmc3 {
+ /*
+ * On DRC02, the SoM does not have SDIO WiFi. The pins
+ * are used for on-board microSD slot instead.
+ */
+ /delete-property/broken-cd;
+ cd-gpios = <&gpioi 10 GPIO_ACTIVE_HIGH>;
+ disable-wp;
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins_a>;
+ cs-gpios = <&gpioz 3 0>;
+ /* Use PIO for the display */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+ status = "disabled"; /* Enable once there is display driver */
+ /*
+ * Note: PF3/GPIO_A , PD6/GPIO_B , PG0/GPIO_C , PC6/GPIO_E are
+ * also connected to the display board connector.
+ */
+};
+
+&usart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usart3_pins_a>;
+ status = "okay";
+};
+
+/*
+ * Note: PI3 is UART1_RTS and PI5 is UART1_CTS on DRC02 (uart4 of STM32MP1),
+ * however the STM32MP1 pinmux cannot map them to UART4 .
+ */
+
+&uart8 { /* RS485 */
+ linux,rs485-enabled-at-boot-time;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart8_pins_a>;
+ rts-gpios = <&gpioe 6 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&usbh_ehci {
+ phys = <&usbphyc_port0>;
+ status = "okay";
+};
+
+&usbphyc {
+ status = "okay";
+};
+
+&usbphyc_port0 {
+ phy-supply = <&vdd_usb>;
+};
+
+&usbphyc_port1 {
+ phy-supply = <&vdd_usb>;
+};
*/
#include "stm32mp15xx-dhcom-u-boot.dtsi"
+
+&usbotg_hs {
+ dr_mode = "peripheral";
+};
/*
* Copyright (C) 2019 Marek Vasut <marex@denx.de>
*/
+/dts-v1/;
-#include "stm32mp15xx-dhcom.dtsi"
+#include "stm32mp151.dtsi"
+#include "stm32mp15xc.dtsi"
+#include "stm32mp15xx-dhcom-som.dtsi"
+#include "stm32mp15xx-dhcom-pdk2.dtsi"
/ {
model = "STMicroelectronics STM32MP15xx DHCOM Premium Developer Kit (2)";
compatible = "dh,stm32mp15xx-dhcom-pdk2", "st,stm32mp15x";
-
- aliases {
- serial0 = &uart4;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
};
--- /dev/null
+// 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;
+ };
+
+ 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 3 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>;
+ power-supply = <®_panel_bl>;
+ status = "okay";
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ poll-interval = <20>;
+
+ /*
+ * The EXTi IRQ line 3 is shared with ethernet,
+ * so mark this as polled GPIO key.
+ */
+ button-0 {
+ label = "TA1-GPIO-A";
+ linux,code = <KEY_A>;
+ gpios = <&gpiof 3 GPIO_ACTIVE_LOW>;
+ };
+
+ /*
+ * The EXTi IRQ line 6 is shared with touchscreen,
+ * so mark this as polled GPIO key.
+ */
+ button-1 {
+ label = "TA2-GPIO-B";
+ linux,code = <KEY_B>;
+ gpios = <&gpiod 6 GPIO_ACTIVE_LOW>;
+ };
+
+ /*
+ * The EXTi IRQ line 0 is shared with PMIC,
+ * so mark this as polled GPIO key.
+ */
+ button-2 {
+ label = "TA3-GPIO-C";
+ linux,code = <KEY_C>;
+ gpios = <&gpiog 0 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ 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 = <&gpioc 6 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ status = "disabled";
+ };
+
+ 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>;
+ power-supply = <®_panel_bl>;
+
+ port {
+ lcd_panel_in: endpoint {
+ remote-endpoint = <&lcd_display_out>;
+ };
+ };
+ };
+
+ reg_panel_bl: regulator-panel-bl {
+ compatible = "regulator-fixed";
+ regulator-name = "panel_backlight";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <®_panel_supply>;
+ };
+
+ reg_panel_supply: regulator-panel-supply {
+ compatible = "regulator-fixed";
+ regulator-name = "panel_supply";
+ regulator-min-microvolt = <24000000>;
+ regulator-max-microvolt = <24000000>;
+ };
+
+ 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";
+};
+
+&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 = <&sgtl5000_tx_endpoint>;
+ bitclock-master = <&sgtl5000_tx_endpoint>;
+ };
+
+ sgtl5000_rx_endpoint: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&sai2b_endpoint>;
+ frame-master = <&sgtl5000_rx_endpoint>;
+ bitclock-master = <&sgtl5000_rx_endpoint>;
+ };
+ };
+
+ };
+
+ touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+ interrupt-parent = <&gpioc>;
+ interrupts = <6 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
+ };
+};
+
+<dc {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <<dc_pins_b>;
+ pinctrl-1 = <<dc_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 &uart8_rtscts_pins_a>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usbh_ehci {
+ phys = <&usbphyc_port0>;
+ status = "okay";
+};
+
+&usbotg_hs {
+ dr_mode = "otg";
+ pinctrl-0 = <&usbotg_hs_pins_a>;
+ pinctrl-names = "default";
+ phy-names = "usb2-phy";
+ phys = <&usbphyc_port1 0>;
+ vbus-supply = <&vbus_otg>;
+ status = "okay";
+};
+
+&usbphyc {
+ status = "okay";
+};
+
+&usbphyc_port0 {
+ phy-supply = <&vdd_usb>;
+};
+
+&usbphyc_port1 {
+ phy-supply = <&vdd_usb>;
+};
};
};
-/delete-node/ &ksz8851;
+/delete-node/ &ks8851;
+
+&usbotg_hs {
+ dr_mode = "peripheral";
+};
/*
* Copyright (C) 2020 Marek Vasut <marex@denx.de>
*/
+/dts-v1/;
-#include "stm32mp15xx-dhcom.dtsi"
+#include "stm32mp157.dtsi"
+#include "stm32mp15xc.dtsi"
+#include "stm32mp15xx-dhcom-som.dtsi"
+#include "stm32mp15xx-dhcom-picoitx.dtsi"
/ {
model = "DH Electronics STM32MP15xx DHCOM PicoITX";
compatible = "dh,stm32mp15xx-dhcom-picoitx", "st,stm32mp1xx";
-
- aliases {
- serial0 = &uart4;
- serial1 = &usart3;
- serial2 = &uart8;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-};
-
-&adc {
- status = "disabled";
-};
-
-&dac {
- status = "disabled";
-};
-
-&gpioa {
- /*
- * NOTE: The USB Port on the PicoITX needs a PWR_EN signal to enable
- * port power. This signal should be handled by USB power sequencing
- * in order to turn on port power when USB bus is powered up, but so
- * far there is no such functionality.
- */
- usb-port-power {
- gpio-hog;
- gpios = <13 0>;
- output-low;
- line-name = "usb-port-power";
- };
-};
-
-&i2c2 { /* On board-to-board connector (optional) */
- 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;
-};
-
-&i2c5 { /* On board-to-board connector */
- 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;
-};
-
-&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";
-};
-
-&usbphyc {
- status = "okay";
-};
-
-&usbphyc_port0 {
- phy-supply = <&vdd_usb>;
- vdda1v1-supply = <®11>;
- vdda1v8-supply = <®18>;
};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * Copyright (C) 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;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ led {
+ compatible = "gpio-leds";
+
+ led-0 {
+ label = "yellow:led";
+ gpios = <&gpioi 3 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+};
+
+&adc {
+ status = "disabled";
+};
+
+&dac {
+ status = "disabled";
+};
+
+&fmc {
+ status = "disabled";
+};
+
+&gpioa {
+ /*
+ * NOTE: The USB Port on the PicoITX needs a PWR_EN signal to enable
+ * port power. This signal should be handled by USB power sequencing
+ * in order to turn on port power when USB bus is powered up, but so
+ * far there is no such functionality.
+ */
+ usb-port-power-hog {
+ gpio-hog;
+ gpios = <13 0>;
+ output-low;
+ line-name = "usb-port-power";
+ };
+};
+
+&gpioc {
+ gpio-line-names = "", "", "", "",
+ "", "", "PicoITX-In1", "",
+ "", "", "", "",
+ "", "", "", "";
+};
+
+&gpiod {
+ gpio-line-names = "", "", "", "",
+ "", "", "DHCOM-B", "",
+ "", "", "", "PicoITX-Out1",
+ "PicoITX-Out2", "", "", "";
+};
+
+&gpiog {
+ gpio-line-names = "PicoITX-In2", "", "", "",
+ "", "", "", "",
+ "DHCOM-L", "", "", "",
+ "", "", "", "";
+};
+
+&i2c2 { /* On board-to-board connector (optional) */
+ 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;
+};
+
+&i2c5 { /* On board-to-board connector */
+ 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;
+};
+
+&ksz8851 {
+ status = "disabled";
+};
+
+&usart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usart3_pins_a>;
+ status = "okay";
+};
+
+&uart8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart8_pins_a &uart8_rtscts_pins_a>;
+ status = "okay";
+};
+
+&usbh_ehci {
+ phys = <&usbphyc_port0>;
+ status = "okay";
+};
+
+&usbh_ohci {
+ phys = <&usbphyc_port0>;
+ status = "okay";
+};
+
+&usbotg_hs {
+ dr_mode = "otg";
+ pinctrl-0 = <&usbotg_hs_pins_a>;
+ pinctrl-names = "default";
+ phy-names = "usb2-phy";
+ phys = <&usbphyc_port1 0>;
+ vbus-supply = <&vbus_otg>;
+ status = "okay";
+};
+
+&usbphyc {
+ status = "okay";
+};
+
+&usbphyc_port0 {
+ phy-supply = <&vdd_usb>;
+};
+
+&usbphyc_port1 {
+ phy-supply = <&vdd_usb>;
+};
// 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>
/ {
aliases {
- eeprom0 = &eeprom0;
ethernet0 = ðernet0;
+ ethernet1 = &ksz8851;
+ rtc0 = &hwrtc;
+ rtc1 = &rtc;
};
memory@c0000000 {
reg = <0xC0000000 0x40000000>;
};
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mcuram2: mcuram2@10000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10000000 0x40000>;
+ no-map;
+ };
+
+ vdev0vring0: vdev0vring0@10040000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10040000 0x1000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@10041000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10041000 0x1000>;
+ no-map;
+ };
+
+ vdev0buffer: vdev0buffer@10042000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10042000 0x4000>;
+ no-map;
+ };
+
+ mcuram: mcuram@30000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x30000000 0x40000>;
+ no-map;
+ };
+
+ retram: retram@38000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x38000000 0x10000>;
+ no-map;
+ };
+ };
+
ethernet_vio: vioregulator {
compatible = "regulator-fixed";
regulator-name = "vio";
gpio = <&gpiog 3 GPIO_ACTIVE_LOW>;
regulator-always-on;
regulator-boot-on;
+ vin-supply = <&vdd>;
};
};
-&cec {
- pinctrl-names = "default";
- pinctrl-0 = <&cec_pins_a>;
+&adc {
+ vdd-supply = <&vdd>;
+ vdda-supply = <&vdda>;
+ vref-supply = <&vdda>;
status = "okay";
+
+ adc1: adc@0 {
+ st,min-sample-time-nsecs = <5000>;
+ st,adc-channels = <0>;
+ status = "okay";
+ };
+
+ adc2: adc@100 {
+ st,adc-channels = <1>;
+ st,min-sample-time-nsecs = <5000>;
+ status = "okay";
+ };
};
-&dcmi {
+&crc1 {
status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&dcmi_pins_a>;
- pinctrl-1 = <&dcmi_sleep_pins_a>;
+};
+
+&dac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>;
+ vref-supply = <&vdda>;
+ status = "okay";
+
+ dac1: dac@1 {
+ status = "okay";
+ };
+ dac2: dac@2 {
+ status = "okay";
+ };
};
&dts {
ðernet0 {
status = "okay";
pinctrl-0 = <ðernet0_rmii_pins_a>;
- pinctrl-1 = <ðernet0_rmii_pins_sleep_a>;
+ pinctrl-1 = <ðernet0_rmii_sleep_pins_a>;
pinctrl-names = "default", "sleep";
phy-mode = "rmii";
max-speed = <100>;
phy-handle = <&phy0>;
- phy-reset-gpios = <&gpioh 15 GPIO_ACTIVE_LOW>;
+ st,eth-ref-clk-sel;
mdio0 {
#address-cells = <1>;
phy0: ethernet-phy@1 {
reg = <1>;
+ /* LAN8710Ai */
+ compatible = "ethernet-phy-id0007.c0f0",
+ "ethernet-phy-ieee802.3-c22";
+ clocks = <&rcc ETHCK_K>;
+ reset-gpios = <&gpioh 3 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <500>;
+ reset-deassert-us = <500>;
+ smsc,disable-energy-detect;
+ interrupt-parent = <&gpioi>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
};
};
};
-&i2c2 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins_a>;
- i2c-scl-rising-time-ns = <185>;
- i2c-scl-falling-time-ns = <20>;
+&fmc {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&fmc_pins_b>;
+ pinctrl-1 = <&fmc_sleep_pins_b>;
status = "okay";
+
+ ksz8851: ethernet@1,0 {
+ compatible = "micrel,ks8851-mll";
+ reg = <1 0x0 0x2>, <1 0x2 0x20000>;
+ interrupt-parent = <&gpioc>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+ bank-width = <2>;
+
+ /* Timing values are in nS */
+ st,fmc2-ebi-cs-mux-enable;
+ st,fmc2-ebi-cs-transaction-type = <4>;
+ st,fmc2-ebi-cs-buswidth = <16>;
+ st,fmc2-ebi-cs-address-setup-ns = <5>;
+ st,fmc2-ebi-cs-address-hold-ns = <5>;
+ st,fmc2-ebi-cs-bus-turnaround-ns = <5>;
+ st,fmc2-ebi-cs-data-setup-ns = <45>;
+ st,fmc2-ebi-cs-data-hold-ns = <1>;
+ st,fmc2-ebi-cs-write-address-setup-ns = <5>;
+ st,fmc2-ebi-cs-write-address-hold-ns = <5>;
+ st,fmc2-ebi-cs-write-bus-turnaround-ns = <5>;
+ st,fmc2-ebi-cs-write-data-setup-ns = <45>;
+ st,fmc2-ebi-cs-write-data-hold-ns = <1>;
+ };
+};
+
+&gpioa {
+ gpio-line-names = "", "", "", "",
+ "", "", "DHCOM-K", "",
+ "", "", "", "",
+ "", "", "", "";
+};
+
+&gpiob {
+ gpio-line-names = "", "", "", "",
+ "", "", "", "",
+ "DHCOM-Q", "", "", "",
+ "", "", "", "";
+};
+
+&gpioc {
+ gpio-line-names = "", "", "", "",
+ "", "", "DHCOM-E", "",
+ "", "", "", "",
+ "", "", "", "";
+ status = "okay";
+};
+
+&gpiod {
+ gpio-line-names = "", "", "", "",
+ "", "", "DHCOM-B", "",
+ "", "", "", "DHCOM-F",
+ "DHCOM-D", "", "", "";
+};
+
+&gpioe {
+ gpio-line-names = "", "", "", "",
+ "", "", "DHCOM-P", "",
+ "", "", "", "",
+ "", "", "", "";
+};
+
+&gpiof {
+ gpio-line-names = "", "", "", "DHCOM-A",
+ "", "", "", "",
+ "", "", "", "",
+ "", "", "", "";
+};
+
+&gpiog {
+ gpio-line-names = "DHCOM-C", "", "", "",
+ "", "", "", "",
+ "DHCOM-L", "", "", "",
+ "", "", "", "";
+};
+
+&gpioh {
+ gpio-line-names = "", "", "", "",
+ "", "", "", "DHCOM-N",
+ "DHCOM-J", "DHCOM-W", "DHCOM-V", "DHCOM-U",
+ "DHCOM-T", "", "DHCOM-S", "";
+};
+
+&gpioi {
+ gpio-line-names = "DHCOM-G", "DHCOM-O", "DHCOM-H", "DHCOM-I",
+ "DHCOM-R", "DHCOM-M", "", "",
+ "", "", "", "",
+ "", "", "", "";
};
&i2c4 {
/delete-property/dmas;
/delete-property/dma-names;
+ hwrtc: rtc@32 {
+ compatible = "microcrystal,rv8803";
+ reg = <0x32>;
+ };
+
pmic: stpmic@33 {
compatible = "st,stpmic1";
reg = <0x33>;
vdda: ldo1 {
regulator-name = "vdda";
+ regulator-always-on;
regulator-min-microvolt = <2900000>;
regulator-max-microvolt = <2900000>;
interrupts = <IT_CURLIM_LDO1 0>;
vdd_usb: ldo4 {
regulator-name = "vdd_usb";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
interrupts = <IT_CURLIM_LDO4 0>;
};
vref_ddr: vref_ddr {
regulator-name = "vref_ddr";
regulator-always-on;
- regulator-over-current-protection;
};
- bst_out: boost {
+ bst_out: boost {
regulator-name = "bst_out";
interrupts = <IT_OCP_BOOST 0>;
- };
+ };
vbus_otg: pwr_sw1 {
regulator-name = "vbus_otg";
interrupts = <IT_OCP_OTG 0>;
- };
+ };
- vbus_sw: pwr_sw2 {
+ vbus_sw: pwr_sw2 {
regulator-name = "vbus_sw";
interrupts = <IT_OCP_SWOUT 0>;
- regulator-active-discharge;
- };
+ regulator-active-discharge = <1>;
+ };
};
onkey {
};
};
- eeprom0: eeprom@50 {
+ touchscreen@49 {
+ compatible = "ti,tsc2004";
+ reg = <0x49>;
+ vio-supply = <&v3v3>;
+ interrupts-extended = <&gpioh 15 IRQ_TYPE_EDGE_FALLING>;
+ };
+
+ eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
pagesize = <16>;
};
};
-&i2c5 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c5_pins_a>;
- i2c-scl-rising-time-ns = <185>;
- i2c-scl-falling-time-ns = <20>;
- status = "okay";
-};
-
&ipcc {
status = "okay";
};
};
&m4_rproc {
+ memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
+ <&vdev0vring1>, <&vdev0buffer>;
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
mbox-names = "vq0", "vq1", "shutdown";
+ interrupt-parent = <&exti>;
+ interrupts = <68 1>;
status = "okay";
};
vdd_3v3_usbfs-supply = <&vdd_usb>;
};
-&pinctrl {
- ethernet0_rmii_pins_a: rmii-0 {
- pins1 {
- pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH1_RMII_TXD0 */
- <STM32_PINMUX('G', 14, AF11)>, /* ETH1_RMII_TXD1 */
- <STM32_PINMUX('B', 11, AF11)>, /* ETH1_RMII_TX_EN */
- <STM32_PINMUX('A', 1, AF11)>, /* ETH1_RMII_REF_CLK */
- <STM32_PINMUX('A', 2, AF11)>, /* ETH1_MDIO */
- <STM32_PINMUX('C', 1, AF11)>; /* ETH1_MDC */
- bias-disable;
- drive-push-pull;
- slew-rate = <2>;
- };
- pins2 {
- pinmux = <STM32_PINMUX('C', 4, AF11)>, /* ETH1_RMII_RXD0 */
- <STM32_PINMUX('C', 5, AF11)>, /* ETH1_RMII_RXD1 */
- <STM32_PINMUX('A', 7, AF11)>; /* ETH1_RMII_CRS_DV */
- bias-disable;
- };
- };
-
- ethernet0_rmii_pins_sleep_a: rmii-sleep-0 {
- pins1 {
- pinmux = <STM32_PINMUX('G', 13, ANALOG)>, /* ETH1_RMII_TXD0 */
- <STM32_PINMUX('G', 14, ANALOG)>, /* ETH1_RMII_TXD1 */
- <STM32_PINMUX('B', 11, ANALOG)>, /* ETH1_RMII_TX_EN */
- <STM32_PINMUX('A', 2, ANALOG)>, /* ETH1_MDIO */
- <STM32_PINMUX('C', 1, ANALOG)>, /* ETH1_MDC */
- <STM32_PINMUX('C', 4, ANALOG)>, /* ETH1_RMII_RXD0 */
- <STM32_PINMUX('C', 5, ANALOG)>, /* ETH1_RMII_RXD1 */
- <STM32_PINMUX('A', 1, ANALOG)>, /* ETH1_RMII_REF_CLK */
- <STM32_PINMUX('A', 7, ANALOG)>; /* ETH1_RMII_CRS_DV */
- };
- };
-};
-
&qspi {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>;
#size-cells = <0>;
status = "okay";
- flash0: mx66l51235l@0 {
+ flash0: flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-rx-bus-width = <4>;
};
&sdmmc1 {
- pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-names = "default", "opendrain", "sleep", "init";
pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
+ pinctrl-3 = <&sdmmc1_b4_init_pins_a &sdmmc1_dir_init_pins_a>;
cd-gpios = <&gpiog 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
disable-wp;
st,sig-dir;
st,neg-edge;
+ st,use-ckin;
+ st,cmd-gpios = <&gpiod 2 0>;
+ st,ck-gpios = <&gpioc 12 0>;
+ st,ckin-gpios = <&gpioe 4 0>;
bus-width = <4>;
vmmc-supply = <&vdd_sd>;
status = "okay";
};
&sdmmc2 {
- pinctrl-names = "default";
+ pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
+ pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>;
+ pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>;
non-removable;
no-sd;
no-sdio;
- st,sig-dir;
st,neg-edge;
bus-width = <8>;
vmmc-supply = <&v3v3>;
+ vqmmc-supply = <&v3v3>;
+ mmc-ddr-3_3v;
status = "okay";
};
-&spi1 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi1_pins_a>;
- status = "disabled";
-};
-
-&timers2 {
- /* spare dmas for other usage (un-delete to enable pwm capture) */
- /delete-property/dmas;
- /delete-property/dma-names;
- status = "disabled";
- pwm {
- pinctrl-0 = <&pwm2_pins_a>;
- pinctrl-names = "default";
- status = "okay";
- };
- timer@1 {
- status = "okay";
- };
-};
-
-&timers6 {
+&sdmmc3 {
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc3_b4_pins_a>;
+ pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
+ broken-cd;
+ st,neg-edge;
+ bus-width = <4>;
+ vmmc-supply = <&v3v3>;
+ vqmmc-supply = <&v3v3>;
+ mmc-ddr-3_3v;
status = "okay";
- /* spare dmas for other usage */
- /delete-property/dmas;
- /delete-property/dma-names;
- timer@5 {
- status = "okay";
- };
-};
-
-&timers8 {
- /delete-property/dmas;
- /delete-property/dma-names;
- status = "disabled";
- pwm {
- pinctrl-0 = <&pwm8_pins_a>;
- pinctrl-names = "default";
- status = "okay";
- };
- timer@7 {
- status = "okay";
- };
-};
-
-&timers12 {
- /delete-property/dmas;
- /delete-property/dma-names;
- status = "disabled";
- pwm {
- pinctrl-0 = <&pwm12_pins_a>;
- pinctrl-names = "default";
- status = "okay";
- };
- timer@11 {
- status = "okay";
- };
};
&uart4 {
pinctrl-0 = <&uart4_pins_a>;
status = "okay";
};
-
-&usbh_ehci {
- phys = <&usbphyc_port0>;
- phy-names = "usb";
- status = "okay";
-};
-
-&usbotg_hs {
- dr_mode = "peripheral";
- phys = <&usbphyc_port1 0>;
- phy-names = "usb2-phy";
- vbus-supply = <&vbus_otg>;
- status = "okay";
-};
-
-&usbphyc {
- status = "okay";
-};
-
-&usbphyc_port0 {
- phy-supply = <&vdd_usb>;
-};
-
-&usbphyc_port1 {
- phy-supply = <&vdd_usb>;
-};
#include "stm32mp15-ddr3-dhsom-2x2Gb-1066-binG.dtsi"
#include "stm32mp15-ddr3-dhsom-2x4Gb-1066-binG.dtsi"
+/delete-node/ &ksz8851;
+
/ {
aliases {
i2c1 = &i2c2;
mmc1 = &sdmmc2;
spi0 = &qspi;
usb0 = &usbotg_hs;
- ethernet1 = &ksz8851;
+ eeprom0 = &eeprom0;
+ ethernet1 = &ks8851;
};
config {
dh,ddr3-coding-gpios = <&gpioz 6 0>, <&gpioz 7 0>;
};
- led {
- red {
- label = "error";
- gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
- default-state = "off";
- status = "okay";
- };
-
- blue {
- default-state = "on";
- };
- };
-
/* This is actually on FMC2, but we do not have bus driver for that */
- ksz8851: ks8851mll@64000000 {
+ ks8851: ks8851mll@64000000 {
compatible = "micrel,ks8851-mll";
reg = <0x64000000 0x20000>;
};
};
+ðernet0 {
+ phy-reset-gpios = <&gpioh 3 GPIO_ACTIVE_LOW>;
+ /delete-property/ st,eth-ref-clk-sel;
+};
+
+ðernet0_rmii_pins_a {
+ pins1 {
+ pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH1_RMII_TXD0 */
+ <STM32_PINMUX('G', 14, AF11)>, /* ETH1_RMII_TXD1 */
+ <STM32_PINMUX('B', 11, AF11)>, /* ETH1_RMII_TX_EN */
+ <STM32_PINMUX('A', 1, AF11)>, /* ETH1_RMII_REF_CLK */
+ <STM32_PINMUX('A', 2, AF11)>, /* ETH1_MDIO */
+ <STM32_PINMUX('C', 1, AF11)>; /* ETH1_MDC */
+ };
+};
+
&i2c4 {
u-boot,dm-pre-reloc;
+
+ eeprom0: eeprom@50 {
+ };
};
&i2c4_pins_a {
};
};
+&phy0 {
+ /delete-property/ reset-gpios;
+};
+
&pinctrl {
/* These should bound to FMC2 bus driver, but we do not have one */
pinctrl-0 = <&fmc_pins_b &mco2_pins_a>;
git.openpandora.org / pandora-u-boot.git / commitdiff