Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 230 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/at91-som60.dtsi b/arch/arm/boot/dts/at91-som60.dtsi
new file mode 100644
index 000000000..241682a20
--- /dev/null
+++ b/arch/arm/boot/dts/at91-som60.dtsi
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * at91-som60.dtsi - Device Tree file for the SOM60 module
+ *
+ *  Copyright (C) 2018 Laird,
+ *		  2018 Ben Whitten <ben.whitten@lairdtech.com>
+ *
+ */
+#include "sama5d36.dtsi"
+
+/ {
+	model = "Laird SOM60";
+	compatible = "laird,som60", "atmel,sama5d36", "atmel,sama5d3", "atmel,sama5";
+
+	chosen {
+		stdout-path = &dbgu;
+	};
+
+	memory {
+		reg = <0x20000000 0x8000000>;
+	};
+
+	clocks {
+		slow_xtal {
+			clock-frequency = <32768>;
+		};
+
+		main_xtal {
+			clock-frequency = <12000000>;
+		};
+	};
+};
+
+&pinctrl {
+	board {
+		pinctrl_mmc0_cd: mmc0_cd {
+			atmel,pins =
+				<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
+		};
+
+		pinctrl_mmc0_en: mmc0_en {
+			atmel,pins =
+				<AT91_PIOE 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+		};
+
+		pinctrl_nand0_wp: nand0_wp {
+			atmel,pins =
+				<AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
+		};
+
+		pinctrl_usb_vbus: usb_vbus {
+			atmel,pins =
+				<AT91_PIOE 20 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+				/* Conflicts with USART2_SCK */
+		};
+
+		pinctrl_usart2_sck: usart2_sck {
+			atmel,pins =
+				<AT91_PIOE 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+				/* Conflicts with USB_VBUS */
+		};
+
+		pinctrl_usb_oc: usb_oc {
+			atmel,pins =
+				<AT91_PIOE 15 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
+				/* Conflicts with USART3_SCK */
+		};
+
+		pinctrl_usart3_sck: usart3_sck {
+			atmel,pins =
+				<AT91_PIOE 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+				/* Conflicts with USB_OC */
+		};
+
+		pinctrl_usba_vbus: usba_vbus {
+		   atmel,pins =
+				<AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
+		};
+
+		pinctrl_geth_int: geth_int {
+			atmel,pins =
+				<AT91_PIOB 25 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
+				/* Conflicts with USART1_SCK */
+		};
+
+		pinctrl_usart1_sck: usart1_sck {
+			atmel,pins =
+				<AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+				/* Conflicts with GETH_INT */
+		};
+
+		pinctrl_eth_int: eth_int {
+			atmel,pins =
+				<AT91_PIOC 10 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
+		};
+
+		pinctrl_pck2_as_audio_mck: pck2_as_audio_mck {
+			atmel,pins =
+				<AT91_PIOC 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+		};
+	};
+};
+
+&mmc0 {
+	slot@0 {
+		reg = <0>;
+		bus-width = <8>;
+	};
+};
+
+&mmc1 {
+	status = "okay";
+	slot@0 {
+		reg = <0>;
+		bus-width = <4>;
+	};
+};
+
+&spi0 {
+	cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
+};
+
+&usart0 {
+	atmel,use-dma-rx;
+	atmel,use-dma-tx;
+	status = "okay";
+	pinctrl-0 = <&pinctrl_usart0 &pinctrl_usart0_rts_cts>;
+};
+
+&usart1 {
+	pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
+};
+
+&usart2 {
+	pinctrl-0 = <&pinctrl_usart2 &pinctrl_usart2_rts_cts>;
+};
+
+&usart3 {
+	pinctrl-0 = <&pinctrl_usart3 &pinctrl_usart3_rts_cts>;
+};
+
+&adc0 {
+	pinctrl-0 = <
+		&pinctrl_adc0_adtrg
+		&pinctrl_adc0_ad0
+		&pinctrl_adc0_ad1
+		&pinctrl_adc0_ad2
+		&pinctrl_adc0_ad3
+		&pinctrl_adc0_ad4
+		&pinctrl_adc0_ad5
+		>;
+};
+
+&macb0 {
+	phy-mode = "rgmii";
+};
+
+&macb1 {
+	phy-mode = "rmii";
+};
+
+&ebi {
+	pinctrl-0 = <&pinctrl_ebi_nand_addr>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&nand_controller {
+	status = "okay";
+
+	nand: nand@3 {
+		reg = <0x3 0x0 0x2>;
+		atmel,rb = <0>;
+		nand-bus-width = <8>;
+		nand-ecc-mode = "hw";
+		nand-ecc-strength = <8>;
+		nand-ecc-step-size = <512>;
+		nand-on-flash-bbt;
+		label = "atmel_nand";
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			ubootspl@0 {
+				label = "u-boot-spl";
+				reg = <0x0 0x20000>;
+			};
+
+			uboot@20000 {
+				label = "u-boot";
+				reg = <0x20000 0x80000>;
+			};
+
+			ubootenv@a0000 {
+				label = "u-boot-env";
+				reg = <0xa0000 0x20000>;
+			};
+
+			ubootenv@c0000 {
+				label = "u-boot-env";
+				reg = <0xc0000 0x20000>;
+			};
+
+			ubi@e0000 {
+				label = "ubi";
+				reg = <0xe0000 0xfe00000>;
+			};
+		};
+	};
+};
+
+&usb0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usba_vbus>;
+	atmel,vbus-gpio = <&pioC 14 GPIO_ACTIVE_HIGH>;
+};
+
+&usb1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb_vbus &pinctrl_usb_oc>;
+	num-ports = <3>;
+	atmel,vbus-gpio = <0
+		&pioE 20 GPIO_ACTIVE_HIGH
+		0>;
+	atmel,oc-gpio = <0
+		&pioE 15 GPIO_ACTIVE_LOW
+		0>;
+};