[LEDE-DEV] [PATCHv2] ipq806x: add support for ZyXEL NBG6817
Mathias Kresin
dev at kresin.me
Wed Oct 19 00:11:59 PDT 2016
17.10.2016 21:22, André Valentin:
> CPU: 1.8GHz ARM, RAM: 512MB
> Storage: 4MiB Serial Flash, 3.9GiB MMC
> NIC: 2x1GBit/s, 5 external and 2 internal Port Switch
> WiFi: Dualband, ATH10k 2.4GHz, 5GHz MU-MIMO
>
> Changes:
> -remove kernel compression changes
> -give spi-nor.c patch a correct name
>
> Signed-off-by: André Valentin <avalentin at marcant.net>
> ---
...
> diff --git a/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8065-nbg6817.dts b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8065-nbg6817.dts
> new file mode 100644
> index 0000000..2e1302d
> --- /dev/null
> +++ b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8065-nbg6817.dts
> @@ -0,0 +1,338 @@
> +#include "qcom-ipq8065-v1.0.dtsi"
> +
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> + model = "ZyXEL NBG6817";
> + compatible = "zyxel,nbg6817", "qcom,ipq8065";
> +
> + 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;
> + sdcc1 = &sdcc1;
> + };
> +
> + chosen {
> + bootargs = "rootfstype=squashfs noinitrd block2mtd.block2mtd=/dev/mmcblk0p5,65536,ubi,5 ubi.mtd=ubi";
> + linux,stdout-path = "serial0:115200n8";
> + };
> +
> + soc {
> + pinmux at 800000 {
> + pinctrl-0 = <&mdio0_pins &rgmii2_pins>;
> + pinctrl-names = "default";
> +
> + i2c4_pins: i2c4_pinmux {
> + mux {
> + pins = "gpio12", "gpio13";
> + function = "gsbi4";
> + drive-strength = <12>;
> + bias-disable;
> + };
> + };
> +
> + mdio0_pins: mdio0_pins {
> + mux {
> + pins = "gpio0", "gpio1";
> + function = "gpio";
> + drive-strength = <8>;
> + bias-disable;
> + };
> +
> + clk {
> + pins = "gpio1";
> + input-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;
> + };
> +
> + tx {
> + pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32" ;
> + input-disable;
> + };
> + };
> +
> + spi_pins: spi_pins {
> + mux {
> + pins = "gpio18", "gpio19", "gpio21";
> + function = "gsbi5";
> + drive-strength = <10>;
> + bias-none;
> + };
> +
> + cs {
> + pins = "gpio20";
> + drive-strength = <12>;
> + };
> + };
> + };
> +
> + gsbi at 16300000 {
> + qcom,mode = <GSBI_PROT_I2C_UART>;
> + status = "ok";
> + 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.
> + */
> + };
> +
> + gsbi5: gsbi at 1a200000 {
> + qcom,mode = <GSBI_PROT_SPI>;
> + status = "ok";
> +
> + spi4: spi at 1a280000 {
> + status = "ok";
> + spi-max-frequency = <50000000>;
> + pinctrl-0 = <&spi_pins>;
> + pinctrl-names = "default";
> +
> + cs-gpios = <&qcom_pinmux 20 0>;
> +
> + flash: m25p80 at 0 {
> + compatible = "s25fl512s";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-max-frequency = <51200000>;
> + reg = <0>;
> +
> + linux,part-probe = "qcom-smem";
> + };
> + };
> + };
> +
> + 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";
> + reset-gpio = <&qcom_pinmux 3 GPIO_ACTIVE_LOW>;
> + pinctrl-0 = <&pcie0_pins>;
> + pinctrl-names = "default";
> + };
> +
> + pcie1: pci at 1b700000 {
> + status = "ok";
> + reset-gpio = <&qcom_pinmux 48 GPIO_ACTIVE_LOW>;
> + pinctrl-0 = <&pcie1_pins>;
> + pinctrl-names = "default";
> + };
> +
> + mdio0: mdio {
> + compatible = "virtual,mdio-gpio";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + gpios = <&qcom_pinmux 1 0 &qcom_pinmux 0 0>;
> +
> + 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 0xaa545 /* MAC_POWER_SEL */
> + 0x000e0 0xc74164de /* SGMII_CTRL */
> + 0x0007c 0x4e /* PORT0_STATUS */
> + 0x00094 0x4e /* PORT6_STATUS */
> + 0x00970 0x1e864443 /* QM_PORT0_CTRL0 */
> + 0x00974 0x000001c6 /* QM_PORT0_CTRL1 */
> + 0x00978 0x19008643 /* QM_PORT1_CTRL0 */
> + 0x0097c 0x000001c6 /* QM_PORT1_CTRL1 */
> + 0x00980 0x19008643 /* QM_PORT2_CTRL0 */
> + 0x00984 0x000001c6 /* QM_PORT2_CTRL1 */
> + 0x00988 0x19008643 /* QM_PORT3_CTRL0 */
> + 0x0098c 0x000001c6 /* QM_PORT3_CTRL1 */
> + 0x00990 0x19008643 /* QM_PORT4_CTRL0 */
> + 0x00994 0x000001c6 /* QM_PORT4_CTRL1 */
> + 0x00998 0x1e864443 /* QM_PORT5_CTRL0 */
> + 0x0099c 0x000001c6 /* QM_PORT5_CTRL1 */
> + 0x009a0 0x1e864443 /* QM_PORT6_CTRL0 */
> + 0x009a4 0x000001c6 /* QM_PORT6_CTRL1 */
> + >;
> + };
> +
> + phy4: ethernet-phy at 4 {
> + device_type = "ethernet-phy";
> + reg = <4>;
> + qca,ar8327-initvals = <
> + 0x000e4 0x6a545 /* MAC_POWER_SEL */
> + 0x0000c 0x80 /* PAD6_MODE */
> + >;
> + };
> + };
> +
> + gmac1: ethernet at 37200000 {
> + status = "ok";
> + phy-mode = "rgmii";
> + qcom,id = <1>;
> + qcom,phy_mdio_addr = <4>;
> + qcom,poll_required = <0>;
> + qcom,rgmii_delay = <1>;
> + qcom,phy_mii_type = <0>;
> + qcom,emulation = <0>;
> + qcom,irq = <255>;
> + mdiobus = <&mdio0>;
> +
> + fixed-link {
> + speed = <1000>;
> + full-duplex;
> + };
> + };
> +
> + 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,phy_mii_type = <1>;
> + qcom,emulation = <0>;
> + qcom,irq = <258>;
> + mdiobus = <&mdio0>;
> +
> + fixed-link {
> + speed = <1000>;
> + full-duplex;
> + };
> + };
> +
> + rpm at 108000 {
> + pinctrl-0 = <&i2c4_pins>;
> + pinctrl-names = "default";
> + };
> +
> + amba {
> + sdcc1: sdcc at 12400000 {
> + status = "okay";
> + dmas = <&sdcc1bam 2>, <&sdcc1bam 1>;
> + dma-names = "tx", "rx";
> + };
> + };
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> + wifi {
> + label = "wifi";
> + gpios = <&qcom_pinmux 6 1>;
Please use GPIO_ACTIVE_LOW/GPIO_ACTIVE_HIGH for the keys as well
> + linux,code = <KEY_WLAN>;
Please use KEY_RFKILL here. KEY_WLAN isn't used in LEDE.
> + };
> +
> + reset {
> + label = "reset";
> + gpios = <&qcom_pinmux 54 1>;
> + linux,code = <KEY_RESTART>;
> + };
> +
> + wps {
> + label = "wps";
> + gpios = <&qcom_pinmux 65 1>;
> + linux,code = <KEY_WPS_BUTTON>;
> + };
> + };
> +
> + gpio-leds {
> + compatible = "gpio-leds";
> + internet {
> + label = "nbg6817:white:internet";
> + gpios = <&qcom_pinmux 64 0>;
GPIO_ACTIVE_LOW/GPIO_ACTIVE_HIGH
> + };
> +
> + power {
> + label = "nbg6817:white:power";
> + gpios = <&qcom_pinmux 9 0>;
> + default-state = "on";
> + };
> +
> + wifi {
> + label = "nbg6817:white:wifi";
> + gpios = <&qcom_pinmux 33 0>;
> + };
> +
> + wifi5g {
> + label = "nbg6817:white:wifi5g";
> + gpios = <&qcom_pinmux 26 0>;
> + };
> + };
> +
> + gpio_export {
> + compatible = "gpio-export";
> + #size-cells = <0>;
> +
> + usb0_status {
> + gpio-export,name = "usb0";
> + gpio-export,output = <1>;
> + gpios = <&qcom_pinmux 15 0>;
GPIO_ACTIVE_LOW/GPIO_ACTIVE_HIGH
Mathias
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