ipq806x: update Netgear R7800 device tree

-add spi pins
-move mdio and rgmii pinctrl from gmac and mdio into pinmux node
-add i2c4 pinctrl into rpm node
-add pin details into several nodes
-update gmac1 and gmac2 parameters
-update mdio phy0 and phy4 registers by ddwrt devs findings
-fix i2c4 pin drive-strengh
-remove pcie pins as it's already present in ipq8065 DT

Signed-off-by: Pavel Kubelun <be.dissent@gmail.com>

2 files changed, 306 insertions, 111 deletions

diff --git a/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8065-r7800.dts b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8065-r7800.dts
index 52ca92a..d4ccab4 100644
--- a/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8065-r7800.dts
+++ b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8065-r7800.dts
@@ -33,25 +33,13 @@
 
 	soc {
 		pinmux@800000 {
-			i2c4_pins: i2c4_pinmux {
-				pins = "gpio12", "gpio13";
-				function = "gsbi4";
-				bias-disable;
-			};
-
-			pcie0_pins: pcie0_pinmux {
-				mux {
-					pins = "gpio3";
-					function = "pcie1_rst";
-					drive-strength = <12>;
-					bias-disable;
-				};
-			};
+			pinctrl-0 = <&mdio0_pins &rgmii2_pins>;
+			pinctrl-names = "default";
 
-			pcie1_pins: pcie1_pinmux {
+			i2c4_pins: i2c4_pinmux {
 				mux {
-					pins = "gpio48";
-					function = "pcie2_rst";
+					pins = "gpio12", "gpio13";
+					function = "gsbi4";
 					drive-strength = <12>;
 					bias-disable;
 				};
@@ -87,6 +75,11 @@
 					drive-strength = <8>;
 					bias-disable;
 				};
+
+				clk {
+					pins = "gpio1";
+					input-disable;
+				};
 			};
 
 			rgmii2_pins: rgmii2_pins {
@@ -97,6 +90,25 @@
 					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>;
+				};
 			};
 		};
 
@@ -114,6 +126,30 @@
 			 */
 		};
 
+		gsbi5: gsbi@1a200000 {
+			qcom,mode = <GSBI_PROT_SPI>;
+			status = "ok";
+
+			spi4: spi@1a280000 {
+				status = "ok";
+				spi-max-frequency = <50000000>;
+				pinctrl-0 = <&spi_pins>;
+				pinctrl-names = "default";
+
+				cs-gpios = <&qcom_pinmux 20 0>;
+
+				flash: m25p80@0 {
+					compatible = "s25fl512s";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					spi-max-frequency = <51200000>;
+					reg = <0>;
+
+					linux,part-probe = "qcom-smem";
+				};
+			};
+		};
+
 		sata-phy@1b400000 {
 			status = "ok";
 		};
@@ -236,8 +272,6 @@
 			#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@0 {
 				device_type = "ethernet-phy";
@@ -246,16 +280,34 @@
 					0x00004 0x7600000   /* PAD0_MODE */
 					0x00008 0x1000000   /* PAD5_MODE */
 					0x0000c 0x80        /* PAD6_MODE */
-					0x000e4 0x6a545     /* MAC_POWER_SEL */
+					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@4 {
 				device_type = "ethernet-phy";
 				reg = <4>;
+				qca,ar8327-initvals = <
+					0x000e4 0x6a545     /* MAC_POWER_SEL */
+					0x0000c 0x80        /* PAD6_MODE */
+					>;
 			};
 		};
 
@@ -263,9 +315,13 @@
 			status = "ok";
 			phy-mode = "rgmii";
 			qcom,id = <1>;
-
-			pinctrl-0 = <&rgmii2_pins>;
-			pinctrl-names = "default";
+			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>;
 
 			mtd-mac-address = <&art 6>;
 
@@ -279,6 +335,13 @@
 			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>;
 
 			mtd-mac-address = <&art 0>;
 
@@ -287,6 +350,11 @@
 				full-duplex;
 			};
 		};
+
+		rpm@108000 {
+			pinctrl-0 = <&i2c4_pins>;
+			pinctrl-names = "default";
+		};
 	};
 
 	gpio-keys {
diff --git a/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8065.dtsi b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8065.dtsi
index 4571ef4..42281c4 100644
--- a/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8065.dtsi
+++ b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8065.dtsi
@@ -2,6 +2,7 @@
 
 #include "skeleton.dtsi"
 #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
+#include <dt-bindings/clock/qcom,lcc-ipq806x.h>
 #include <dt-bindings/mfd/qcom-rpm.h>
 #include <dt-bindings/soc/qcom,gsbi.h>
 #include <dt-bindings/reset/qcom,gcc-ipq806x.h>
@@ -27,6 +28,7 @@
 			qcom,saw = <&saw0>;
 			clocks = <&kraitcc 0>;
 			clock-names = "cpu";
+			qcom,imem = <&imem>;
 			clock-latency = <100000>;
 			core-supply = <&smb208_s2a>;
 			voltage-tolerance = <5>;
@@ -109,8 +111,12 @@
 			qcom,saw = <&saw1>;
 			clocks = <&kraitcc 1>;
 			clock-names = "cpu";
+			qcom,imem = <&imem>;
 			clock-latency = <100000>;
 			core-supply = <&smb208_s2b>;
+			cooling-min-state = <0>;
+			cooling-max-state = <10>;
+			#cooling-cells = <2>;
 
 			operating-points-0-0 = <
 				/* kHz      uV */
@@ -175,9 +181,6 @@
 				 600000 800000
  				 384000 775000
 			>;
-			cooling-min-state = <0>;
-			cooling-max-state = <10>;
-			#cooling-cells = <2>;
 		};
 
 		L2: l2-cache {
@@ -288,11 +291,27 @@
 		ranges;
 		compatible = "simple-bus";
 
+		lpass@28100000 {
+			compatible = "qcom,lpass-cpu";
+			status = "disabled";
+			clocks = <&lcc AHBIX_CLK>,
+					<&lcc MI2S_OSR_CLK>,
+					<&lcc MI2S_BIT_CLK>;
+			clock-names = "ahbix-clk",
+					"mi2s-osr-clk",
+					"mi2s-bit-clk";
+			interrupts = <0 85 1>;
+			interrupt-names = "lpass-irq-lpaif";
+			reg = <0x28100000 0x10000>;
+			reg-names = "lpass-lpaif";
+		};
+
 		imem: memory@700000 {
-			compatible = "qcom,imem-ipq8064", "syscon";
+			compatible = "qcom,qfprom", "syscon";
 			reg = <0x00700000 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
+			stride = <1>;
 			ranges = <0x0 0x00700000 0x1000>;
 		};
 
@@ -311,99 +330,74 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 
-			smb208_s1a: smb208-s1a {
-				compatible = "qcom,rpm-smb208";
-				reg = <QCOM_RPM_SMB208_S1a>;
-
-				regulator-min-microvolt = <1050000>;
-				regulator-max-microvolt = <1150000>;
-
-				qcom,switch-mode-frequency = <1200000>;
-
-			};
-
-			smb208_s1b: smb208-s1b {
-				compatible = "qcom,rpm-smb208";
-				reg = <QCOM_RPM_SMB208_S1b>;
-
-				regulator-min-microvolt = <1050000>;
-				regulator-max-microvolt = <1150000>;
-
-				qcom,switch-mode-frequency = <1200000>;
-			};
-
-			smb208_s2a: smb208-s2a {
-				compatible = "qcom,rpm-smb208";
-				reg = <QCOM_RPM_SMB208_S2a>;
+			smb208_regulators {
+				compatible = "qcom,rpm-smb208-regulators";
 
-				regulator-min-microvolt = < 800000>;
-				regulator-max-microvolt = <1275000>;
-
-				qcom,switch-mode-frequency = <1400000>;
-			};
+				smb208_s1a: s1a {
+					regulator-min-microvolt = <1050000>;
+					regulator-max-microvolt = <1150000>;
+					qcom,switch-mode-frequency = <1200000>;
+				};
 
-			smb208_s2b: smb208-s2b {
-				compatible = "qcom,rpm-smb208";
-				reg = <QCOM_RPM_SMB208_S2b>;
+				smb208_s1b: s1b {
+					regulator-min-microvolt = <1050000>;
+					regulator-max-microvolt = <1150000>;
+					qcom,switch-mode-frequency = <1200000>;
+				};
 
-				regulator-min-microvolt = < 800000>;
-				regulator-max-microvolt = <1275000>;
+				smb208_s2a: s2a {
+					regulator-min-microvolt = < 800000>;
+					regulator-max-microvolt = <1275000>;
+					qcom,switch-mode-frequency = <1200000>;
+				};
 
-				qcom,switch-mode-frequency = <1400000>;
+				smb208_s2b: s2b {
+					regulator-min-microvolt = < 800000>;
+					regulator-max-microvolt = <1275000>;
+					qcom,switch-mode-frequency = <1200000>;
+				};
 			};
 
-			cxo_clk: cxo-clk {
+			rpm_clocks {
 				#clock-cells = <0>;
 				compatible = "qcom,rpm-clk";
-				reg = <QCOM_RPM_CXO_CLK>;
-				qcom,rpm-clk-name = "cxo";
-				qcom,rpm-clk-freq = <25000000>;
 				qcom,rpm-clk-active-only;
-			};
 
-			pxo_clk: pxo-clk {
-				#clock-cells = <0>;
-				compatible = "qcom,rpm-clk";
-				reg = <QCOM_RPM_PXO_CLK>;
-				qcom,rpm-clk-name = "pxo";
-				qcom,rpm-clk-freq = <25000000>;
-				qcom,rpm-clk-active-only;
-			};
+				cxo_clk: cxo {
+					reg = <QCOM_RPM_CXO_CLK>;
+					qcom,rpm-clk-name = "cxo";
+					qcom,rpm-clk-freq = <25000000>;
+				};
 
-			ebi1_clk: ebi1-clk {
-				#clock-cells = <0>;
-				compatible = "qcom,rpm-clk";
-				reg = <QCOM_RPM_EBI1_CLK>;
-				qcom,rpm-clk-name = "ebi1";
-				qcom,rpm-clk-freq = <533000000>;
-				qcom,rpm-clk-active-only;
-			};
+				pxo_clk: pxo {
+					reg = <QCOM_RPM_PXO_CLK>;
+					qcom,rpm-clk-name = "pxo";
+					qcom,rpm-clk-freq = <25000000>;
+				};
 
-			apps_fabric_clk: apps-fabric-clk {
-				#clock-cells = <0>;
-				compatible = "qcom,rpm-clk";
-				reg = <QCOM_RPM_APPS_FABRIC_CLK>;
-				qcom,rpm-clk-name = "apps-fabric";
-				qcom,rpm-clk-freq = <533000000>;
-				qcom,rpm-clk-active-only;
-			};
+				ebi1_clk: ebi1 {
+					reg = <QCOM_RPM_EBI1_CLK>;
+					qcom,rpm-clk-name = "ebi1";
+					qcom,rpm-clk-freq = <533000000>;
+				};
 
-			nss_fabric0_clk: nss-fabric0-clk {
-				#clock-cells = <0>;
-				compatible = "qcom,rpm-clk";
-				reg = <QCOM_RPM_NSS_FABRIC_0_CLK>;
-				qcom,rpm-clk-name = "nss-fabric0";
-				qcom,rpm-clk-freq = <533000000>;
-				qcom,rpm-clk-active-only;
-			};
+				apps_fabric_clk: apps-fabric {
+					reg = <QCOM_RPM_APPS_FABRIC_CLK>;
+					qcom,rpm-clk-name = "apps-fabric";
+					qcom,rpm-clk-freq = <533000000>;
+				};
 
-			nss_fabric1_clk: nss-fabric1-clk {
-				#clock-cells = <0>;
-				compatible = "qcom,rpm-clk";
-				reg = <QCOM_RPM_NSS_FABRIC_1_CLK>;
-				qcom,rpm-clk-name = "nss-fabric1";
-				qcom,rpm-clk-freq = <266000000>;
-				qcom,rpm-clk-active-only;
+				nss_fabric0_clk: nss-fabric0 {
+					reg = <QCOM_RPM_NSS_FABRIC_0_CLK>;
+					qcom,rpm-clk-name = "nss-fabric0";
+					qcom,rpm-clk-freq = <533000000>;
+				};
+
+				nss_fabric1_clk: nss-fabric1 {
+					reg = <QCOM_RPM_NSS_FABRIC_1_CLK>;
+					qcom,rpm-clk-name = "nss-fabric1";
+					qcom,rpm-clk-freq = <266000000>;
+				};
 			};
 		};
 
@@ -445,7 +439,7 @@
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
-			interrupts = <0 32 0x4>;
+			interrupts = <0 16 0x4>;
 
 			pcie0_pins: pcie0_pinmux {
 				mux {
@@ -528,6 +522,44 @@
 			regulator;
 		};
 
+		gsbi1: gsbi@12440000 {
+			compatible = "qcom,gsbi-v1.0.0";
+			cell-index = <1>;
+			reg = <0x12440000 0x100>;
+			clocks = <&gcc GSBI1_H_CLK>;
+			clock-names = "iface";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			status = "disabled";
+
+			syscon-tcsr = <&tcsr>;
+
+			uart1: serial@12450000 {
+				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+				reg = <0x12450000 0x1000>,
+				      <0x12440000 0x1000>;
+				interrupts = <0 193 0x0>;
+				clocks = <&gcc GSBI1_UART_CLK>, <&gcc GSBI1_H_CLK>;
+				clock-names = "core", "iface";
+				status = "disabled";
+			};
+
+			i2c@12460000 {
+				compatible = "qcom,i2c-qup-v1.1.1";
+				reg = <0x12460000 0x1000>;
+				interrupts = <0 194 0>;
+
+				clocks = <&gcc GSBI1_QUP_CLK>, <&gcc GSBI1_H_CLK>;
+				clock-names = "core", "iface";
+				status = "disabled";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+		};
+
 		gsbi2: gsbi@12480000 {
 			compatible = "qcom,gsbi-v1.0.0";
 			cell-index = <2>;
@@ -653,6 +685,94 @@
 			};
 		};
 
+		gsbi6: gsbi@16500000 {
+			compatible = "qcom,gsbi-v1.0.0";
+			cell-index = <6>;
+			reg = <0x16500000 0x100>;
+			clocks = <&gcc GSBI6_H_CLK>;
+			clock-names = "iface";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			status = "disabled";
+
+			syscon-tcsr = <&tcsr>;
+
+			uart6: serial@16540000 {
+				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+				reg = <0x16540000 0x1000>,
+				      <0x16500000 0x1000>;
+				interrupts = <0 156 0x0>;
+				clocks = <&gcc GSBI6_UART_CLK>, <&gcc GSBI6_H_CLK>;
+				clock-names = "core", "iface";
+				status = "disabled";
+			};
+
+			i2c@16580000 {
+				compatible = "qcom,i2c-qup-v1.1.1";
+				reg = <0x16580000 0x1000>;
+				interrupts = <0 157 0>;
+
+				clocks = <&gcc GSBI6_QUP_CLK>, <&gcc GSBI6_H_CLK>;
+				clock-names = "core", "iface";
+				status = "disabled";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			spi@16580000 {
+				compatible = "qcom,spi-qup-v1.1.1";
+				reg = <0x16580000 0x1000>;
+				interrupts = <0 157 0>;
+
+				clocks = <&gcc GSBI6_QUP_CLK>, <&gcc GSBI6_H_CLK>;
+				clock-names = "core", "iface";
+				status = "disabled";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+		gsbi7: gsbi@16600000 {
+			compatible = "qcom,gsbi-v1.0.0";
+			cell-index = <7>;
+			reg = <0x16600000 0x100>;
+			clocks = <&gcc GSBI7_H_CLK>;
+			clock-names = "iface";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			status = "disabled";
+
+			syscon-tcsr = <&tcsr>;
+
+			uart7: serial@16640000 {
+				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+				reg = <0x16640000 0x1000>,
+				      <0x16600000 0x1000>;
+				interrupts = <0 158 0x0>;
+				clocks = <&gcc GSBI7_UART_CLK>, <&gcc GSBI7_H_CLK>;
+				clock-names = "core", "iface";
+				status = "disabled";
+			};
+
+			i2c@16680000 {
+				compatible = "qcom,i2c-qup-v1.1.1";
+				reg = <0x16680000 0x1000>;
+				interrupts = <0 159 0>;
+
+				clocks = <&gcc GSBI7_QUP_CLK>, <&gcc GSBI7_H_CLK>;
+				clock-names = "core", "iface";
+				status = "disabled";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+		};
+
 		sata_phy: sata-phy@1b400000 {
 			compatible = "qcom,ipq806x-sata-phy";
 			reg = <0x1b400000 0x200>;
@@ -699,6 +819,13 @@
 			#reset-cells = <1>;
 		};
 
+		lcc: clock-controller@28000000 {
+			compatible = "qcom,lcc-ipq8064";
+			reg = <0x28000000 0x1000>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+		};
+
 		tcsr: syscon@1a400000 {
 			compatible = "qcom,tcsr-ipq8064", "syscon";
 			reg = <0x1a400000 0x100>;
@@ -1021,7 +1148,7 @@
 
 		gmac0: ethernet@37000000 {
 			device_type = "network";
-			compatible = "qcom,ipq806x-gmac";
+			compatible = "qcom,ipq806x-gmac", "snps,dwmac";
 			reg = <0x37000000 0x200000>;
 			interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq";
@@ -1040,7 +1167,7 @@
 
 		gmac1: ethernet@37200000 {
 			device_type = "network";
-			compatible = "qcom,ipq806x-gmac";
+			compatible = "qcom,ipq806x-gmac", "snps,dwmac";
 			reg = <0x37200000 0x200000>;
 			interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq";
@@ -1059,7 +1186,7 @@
 
 		gmac2: ethernet@37400000 {
 			device_type = "network";
-			compatible = "qcom,ipq806x-gmac";
+			compatible = "qcom,ipq806x-gmac", "snps,dwmac";
 			reg = <0x37400000 0x200000>;
 			interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq";
@@ -1078,7 +1205,7 @@
 
 		gmac3: ethernet@37600000 {
 			device_type = "network";
-			compatible = "qcom,ipq806x-gmac";
+			compatible = "qcom,ipq806x-gmac", "snps,dwmac";
 			reg = <0x37600000 0x200000>;
 			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq";