[OpenWrt-Devel] [PATCH 6/8] DTS: Add EA8500 device tree
Adrian Panella
ianchi74 at outlook.com
Thu Mar 31 21:54:25 EDT 2016
From: Adrian Panella <ianchi74 at outlook.com>
Date: Thu, 17 Mar 2016 22:03:41 -0600
Subject: [PATCH 6/8] DTS: Add EA8500 device tree
---
.../arch/arm/boot/dts/qcom-ipq8064-ea8500.dts | 368
+++++++++++++++++++++
.../802-ARM-qcom-add-Linksys-EA8500-dts.patch | 11 +
2 files changed, 379 insertions(+)
create mode 100644
target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-ea8500.dts
create mode 100644
target/linux/ipq806x/patches-3.18/802-ARM-qcom-add-Linksys-EA8500-dts.patch
diff --git
a/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-ea8500.dts
b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-ea8500.dts
new file mode 100644
index 0000000..bb4632a
--- /dev/null
+++ b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-ea8500.dts
@@ -0,0 +1,368 @@
+#include "qcom-ipq8064-v1.0.dtsi"
+
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Linksys EA8500 WiFi Router";
+ compatible = "linksys,ea8500", "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";
+ linux,stdout-path = "serial0:115200n8";
+ };
+
+ soc {
+ pinmux at 800000 {
+ i2c4_pins: i2c4_pinmux {
+ pins = "gpio12", "gpio13";
+ function = "gsbi4";
+ bias-disable;
+ };
+
+ 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";
+ 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.
+ */
+ };
+
+ sata-phy at 1b400000 {
+ status = "ok";
+ };
+
+ sata at 29000000 {
+ status = "ok";
+ };
+
+ 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>;
+
+ 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;
+ };
+
+ art: art at c80000 {
+ label = "art";
+ reg = <0x0c80000 0x0140000>;
+ read-only;
+ };
+
+ APPSBL at dc0000 {
+ label = "APPSBL";
+ reg = <0x0dc0000 0x0100000>;
+ read-only;
+ };
+
+ u_env at ec0000 {
+ label = "u_env";
+ reg = <0x0ec0000 0x0040000>;
+ };
+
+ s_env at f00000 {
+ label = "s_env";
+ reg = <0x0f00000 0x0040000>;
+ };
+
+ devinfo at f40000 {
+ label = "devinfo";
+ reg = <0x0f40000 0x0040000>;
+ };
+
+ linux at f80000 {
+ label = "kernel1";
+ reg = <0x0f80000 0x2800000>; /* 3 MB spill to rootfs*/
+ };
+
+ rootfs at 1280000 {
+ label = "rootfs1";
+ reg = <0x1280000 0x2500000>;
+ };
+
+ linux2 at 3780000 {
+ label = "kernel2";
+ reg = <0x3780000 0x2800000>;
+ };
+
+ rootfs2 at 3a80000 {
+ label = "rootfs2";
+ reg = <0x3a80000 0x2500000>;
+ };
+
+ syscfg at 5f80000 {
+ label = "syscfg";
+ reg = <0x5f80000 0x2080000>;
+ };
+
+ };
+
+ 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>;
+ };
+ };
+
+ 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
+ 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";
+
+ wifi {
+ label = "wifi";
+ gpios = <&qcom_pinmux 67 1>;
+ linux,code = <KEY_WLAN>;
+ };
+
+ reset {
+ label = "reset";
+ gpios = <&qcom_pinmux 68 1>;
+ linux,code = <KEY_RESTART>;
+ };
+
+ wps {
+ label = "wps";
+ gpios = <&qcom_pinmux 65 1>;
+ linux,code = <KEY_WPS_BUTTON>;
+ };
+
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ wps {
+ label = "ea8500:green:wps";
+ gpios = <&qcom_pinmux 53 0>;
+ default-state = "on";
+ };
+
+ power {
+ label = "ea8500:white:power";
+ gpios = <&qcom_pinmux 6 0>;
+ default-state = "on";
+ };
+
+ wifi {
+ label = "ea8500:green:wifi";
+ gpios = <&qcom_pinmux 54 0>;
+ default-state = "on";
+ };
+ };
+};
+
+&adm_dma {
+ status = "ok";
+};
diff --git
a/target/linux/ipq806x/patches-3.18/802-ARM-qcom-add-Linksys-EA8500-dts.patch
b/target/linux/ipq806x/patches-3.18/802-ARM-qcom-add-Linksys-EA8500-dts.patch
new file mode 100644
index 0000000..dba24c0
--- /dev/null
+++
b/target/linux/ipq806x/patches-3.18/802-ARM-qcom-add-Linksys-EA8500-dts.patch
@@ -0,0 +1,11 @@
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -363,6 +363,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
+ qcom-ipq8064-db149.dtb \
+ qcom-ipq8064-r7500.dtb \
+ qcom-ipq8064-d7800.dtb \
++ qcom-ipq8064-ea8500.dtb \
+ qcom-msm8660-surf.dtb \
+ qcom-msm8960-cdp.dtb \
+ qcom-msm8974-sony-xperia-honami.dtb
+
--
1.9.1
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