[LEDE-DEV] [PATCH 3/4] DTS file for the tew827dru

John Crispin john at phrozen.org
Thu Sep 8 00:14:52 PDT 2016



On 08/09/2016 07:04, J Mo wrote:
> Signed-off-by: jmomo <jmomo at jmomo.net>
> ---
>  .../arch/arm/boot/dts/qcom-ipq8064-tew827dru.dts   | 357 +++++++++++++++++++++
>  1 file changed, 357 insertions(+)
>  create mode 100644 target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-tew827dru.dts
> 
> diff --git a/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-tew827dru.dts b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-tew827dru.dts
> new file mode 100644
> index 0000000..16299d9
> --- /dev/null
> +++ b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-tew827dru.dts
> @@ -0,0 +1,357 @@
> +#include "qcom-ipq8064-v1.0.dtsi"
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> +	model = "TRENDnet TEW-827DRU";
> +	compatible = "trendnet,tew827dru", "qcom,ipq8064";
> +
> +	memory at 0 {
> +		reg = <0x42000000 0x1e000000>;
> +		device_type = "memory";
> +	};
> +
> +	reserved-memory {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		ranges;
> +		rsvd at 41200000 {
> +			reg = <0x41200000 0x300000>;
> +			no-map;
> +		};
> +	};
> +
> +	aliases {
> +		serial0 = &uart4;
> +		mdio-gpio0 = &mdio0;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyMSM0,115200n8 ubi.mtd=11 ubi.block=0,1 root=/dev/ubiblock0_1 rootfstype=squashfs";
> +		linux,stdout-path = "serial0:115200n8";
> +
> +	};
> +
> +	soc {
> +		pinmux at 800000 {
> +			i2c4_pins: i2c4_pinmux {
> +				pins = "gpio12", "gpio13";
> +				function = "gsbi4";
> +				bias-disable;
> +			};
> +
> +			spi_pins: spi_pins {
> +				mux {
> +					pins = "gpio18", "gpio19", "gpio21";
> +					function = "gsbi5";
> +					drive-strength = <10>;
> +					bias-none;
> +				};
> +			};
> +			nand_pins: nand_pins {
> +				mux {
> +					pins = "gpio34", "gpio35", "gpio36",
> +					       "gpio37", "gpio38", "gpio39",
> +					       "gpio40", "gpio41", "gpio42",
> +					       "gpio43", "gpio44", "gpio45",
> +					       "gpio46", "gpio47";
> +					function = "nand";
> +					drive-strength = <10>;
> +					bias-disable;
> +				};
> +				pullups {
> +					pins = "gpio39";
> +					bias-pull-up;
> +				};
> +				hold {
> +					pins = "gpio40", "gpio41", "gpio42",
> +					       "gpio43", "gpio44", "gpio45",
> +					       "gpio46", "gpio47";
> +					bias-bus-hold;
> +				};
> +			};
> +
> +			mdio0_pins: mdio0_pins {
> +				mux {
> +					pins = "gpio0", "gpio1";
> +					function = "gpio";
> +					drive-strength = <8>;
> +					bias-disable;
> +				};
> +			};
> +
> +			rgmii2_pins: rgmii2_pins {
> +				mux {
> +					pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32",
> +					       "gpio51", "gpio52", "gpio59", "gpio60", "gpio61", "gpio62" ;
> +					function = "rgmii2";
> +					drive-strength = <8>;
> +					bias-disable;
> +				};
> +			};
> +		};
> +
> +		gsbi at 16300000 {
> +			qcom,mode = <GSBI_PROT_I2C_UART>;
> +			status = "ok";
> +
> +			uart4: serial at 16340000 {
> +				status = "ok";
> +			};
> +			/*
> +			 * The i2c device on gsbi4 should not be enabled.
> +			 * On ipq806x designs gsbi4 i2c is meant for exclusive
> +			 * RPM usage. Turning this on in kernel manifests as
> +			 * i2c failure for the RPM.
> +			 */
> +		};
> +
> +		phy at 100f8800 {		/* USB3 port 1 HS phy */
> +			status = "ok";
> +		};
> +
> +		phy at 100f8830 {		/* USB3 port 1 SS phy */
> +			status = "ok";
> +		};
> +
> +		phy at 110f8800 {		/* USB3 port 0 HS phy */
> +			status = "ok";
> +		};
> +
> +		phy at 110f8830 {		/* USB3 port 0 SS phy */
> +			status = "ok";
> +		};
> +
> +		usb30 at 0 {
> +			status = "ok";
> +		};
> +
> +		usb30 at 1 {
> +			status = "ok";
> +		};
> +
> +		pcie0: pci at 1b500000 {
> +			status = "ok";
> +			phy-tx0-term-offset = <7>;
> +		};
> +
> +		pcie1: pci at 1b700000 {
> +			status = "ok";
> +			phy-tx0-term-offset = <7>;
> +		};
> +
> +		pcie2: pci at 1b900000 {
> +			status = "ok";
> +			phy-tx0-term-offset = <7>;
> +		};
> +
> +		nand at 1ac00000 {
> +			status = "ok";
> +
> +			pinctrl-0 = <&nand_pins>;
> +			pinctrl-names = "default";
> +
> +			nand-ecc-strength = <4>;
> +			nand-bus-width = <8>;
> +
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +
> +			// Many of these partitions have the "0:" prepend in smeminfo, but OEM firmware lacks this in dts. We will do the same.
> +			// https://lkml.org/lkml/2015/8/18/367


you can remove this comment

> +
> +			SBL1 at 0 {
> +				label = "SBL1";
> +				reg = <0x0000000 0x0040000>;
> +				read-only;
> +			};
> +
> +			MIBIB at 40000 {
> +				label = "MIBIB";
> +				reg = <0x0040000 0x0140000>;
> +				read-only;
> +			};
> +
> +			SBL2 at 180000 {
> +				label = "SBL2";
> +				reg = <0x0180000 0x0140000>;
> +				read-only;
> +			};
> +
> +			SBL3 at 2c0000 {
> +				label = "SBL3";
> +				reg = <0x02c0000 0x0280000>;
> +				read-only;
> +			};
> +
> +			DDRCONFIG at 540000 {
> +				label = "DDRCONFIG";
> +				reg = <0x0540000 0x0120000>;
> +				read-only;
> +			};
> +
> +			SSD at 660000 {
> +				label = "SSD";
> +				reg = <0x0660000 0x0120000>;
> +				read-only;
> +			};
> +
> +			TZ at 780000 {
> +				label = "TZ";
> +				reg = <0x0780000 0x0280000>;
> +				read-only;
> +			};
> +
> +			RPM at a00000 {
> +				label = "RPM";
> +				reg = <0x0a00000 0x0280000>;
> +				read-only;
> +			};
> +
> +			APPSBL at 53a0000 {
> +				label = "APPSBL";
> +				reg = <0x53a0000 0x500000>;
> +				read-only;
> +			};
> +
> +			APPSBLENV at 1180000{
> +				label = "APPSBLENV";
> +				reg = <0x1180000 0x80000>;
> +				read-only;
> +			};
> +
> +			ART at 1180000 {
> +				label = "ART";
> +				reg = <0x1200000 0x140000>;
> +				read-only;
> +			};
> +
> +			rootfs at 58a0000 {
> +				label = "rootfs";
> +				reg = <0x58a0000 0x4000000>;
> +			};
> +
> +			BOOTCONFIG at 5340000{
> +				label = "BOOTCONFIG";
> +				reg = <0x5340000 0x60000>;
> +				read-only;
> +			};
> +
> +			APPSBL_1 at c80000{
> +				label = "APPSBL_1";
> +				reg = <0xc80000 0x500000>;
> +				read-only;
> +			};
> +
> +			rootfs_1 at 1340000 {
> +				label = "rootfs_1";
> +				reg = <0x1340000 0x4000000>;
> +			};
> +
> +		};
> +
> +		mdio0: mdio {
> +			compatible = "virtual,mdio-gpio";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			gpios = <&qcom_pinmux 1 0 &qcom_pinmux 0 0>;
> +			pinctrl-0 = <&mdio0_pins>;
> +			pinctrl-names = "default";
> +
> +			phy0: ethernet-phy at 0 {
> +				device_type = "ethernet-phy";
> +				reg = <0>;
> +				qca,ar8327-initvals = <
> +					0x00004 0x7600000   /* PAD0_MODE */
> +					0x00008 0x1000000   /* PAD5_MODE */
> +					0x0000c 0x80        /* PAD6_MODE */
> +					0x000e4 0x6a545     /* MAC_POWER_SEL */
> +					0x000e0 0xc74164de  /* SGMII_CTRL */
> +					0x0007c 0x4e        /* PORT0_STATUS */
> +					0x00094 0x4e        /* PORT6_STATUS */
> +					>;
> +			};
> +
> +			phy4: ethernet-phy at 4 {
> +				device_type = "ethernet-phy";
> +				reg = <4>;
> +			};
> +		};
> +
> +		// WAN eth0
> +		gmac1: ethernet at 37200000 {
> +			status = "ok";
> +			phy-mode = "rgmii";
> +			qcom,id = <1>;
> +			qcom,phy_mdio_addr = <4>;
> +			qcom,poll_required = <1>;
> +			qcom,rgmii_delay = <0>;
> +			qcom,emulation = <0>;
> +			pinctrl-0 = <&rgmii2_pins>;
> +			pinctrl-names = "default";
> +			fixed-link {
> +				speed = <1000>;
> +				full-duplex;
> +			};
> +		};
> +
> +		// LAN eth1
> +		gmac2: ethernet at 37400000 {
> +			status = "ok";
> +			phy-mode = "sgmii";
> +			qcom,id = <2>;
> +			qcom,phy_mdio_addr = <0>;	/* none */
> +			qcom,poll_required = <0>;	/* no polling */
> +			qcom,rgmii_delay = <0>;
> +			qcom,emulation = <0>;
> +			fixed-link {
> +				speed = <1000>;
> +				full-duplex;
> +			};
> +		};
> +
> +	};
> +
> +	gpio-keys {
> +		compatible = "gpio-keys";
> +
> +		rfkill {
> +			label = "rfkill";
> +			gpios = <&qcom_pinmux 9 1>;
> +			linux,code = <KEY_RFKILL>;
> +		};
> +
> +		reset {
> +			label = "reset";
> +			gpios = <&qcom_pinmux 54 1>;
> +			linux,code = <KEY_RESTART >;
> +		};
> +
> +		wps {
> +			label = "wps";
> +			gpios = <&qcom_pinmux 67 1>;
> +			linux,code = <KEY_WPS_BUTTON>;
> +		};
> +	};
> +
> +	gpio-leds {
> +		compatible = "gpio-leds";
> +
> +		usb {
> +			label = "tew827dru:blue:usb";
> +			gpios = <&qcom_pinmux 7 1>;
> +			default-state = "off";
> +		};
> +
> +		power {
> +			label = "tew827dru:blue:power";
> +			gpios = <&qcom_pinmux 53 1>;
> +			default-state = "off";
> +			linux,default-trigger = "heartbeat";
> +		};
> +	};
> +};
> +
> +&adm_dma {
> +	status = "ok";
> +};
> +
> 



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