new file mode 100644
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ *
+ */
+
+#include <dt-bindings/clock/rk3308-cru.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,boot-mode.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+ compatible = "rockchip,rk3308";
+
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ spi0 = &spi0;
+ spi1 = &spi1;
+ spi2 = &spi2;
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35", "arm,armv8";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ clocks = <&cru ARMCLK>;
+ #cooling-cells = <2>;
+ dynamic-power-coefficient = <90>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ cpu-idle-states = <&CPU_SLEEP>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35", "arm,armv8";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ operating-points-v2 = <&cpu0_opp_table>;
+ cpu-idle-states = <&CPU_SLEEP>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35", "arm,armv8";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ operating-points-v2 = <&cpu0_opp_table>;
+ cpu-idle-states = <&CPU_SLEEP>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a35", "arm,armv8";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ operating-points-v2 = <&cpu0_opp_table>;
+ cpu-idle-states = <&CPU_SLEEP>;
+ next-level-cache = <&l2>;
+ };
+
+ idle-states {
+ entry-method = "psci";
+
+ CPU_SLEEP: cpu-sleep {
+ compatible = "arm,idle-state";
+ local-timer-stop;
+ arm,psci-suspend-param = <0x0010000>;
+ entry-latency-us = <120>;
+ exit-latency-us = <250>;
+ min-residency-us = <900>;
+ };
+ };
+
+ l2: l2-cache {
+ compatible = "cache";
+ };
+ };
+
+ cpu0_opp_table: cpu0-opp-table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-408000000 {
+ opp-hz = /bits/ 64 <408000000>;
+ opp-microvolt = <950000 950000 1340000>;
+ clock-latency-ns = <40000>;
+ opp-suspend;
+ };
+ opp-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <950000 950000 1340000>;
+ clock-latency-ns = <40000>;
+ };
+ opp-816000000 {
+ opp-hz = /bits/ 64 <816000000>;
+ opp-microvolt = <1025000 1025000 1340000>;
+ clock-latency-ns = <40000>;
+ };
+ opp-1008000000 {
+ opp-hz = /bits/ 64 <1008000000>;
+ opp-microvolt = <1125000 1125000 1340000>;
+ clock-latency-ns = <40000>;
+ };
+ };
+
+ arm-pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+ };
+
+ mac_clkin: external-mac-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ clock-output-names = "mac_clkin";
+ #clock-cells = <0>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ xin24m: xin24m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "xin24m";
+ };
+
+ grf: grf@ff000000 {
+ compatible = "rockchip,rk3308-grf", "syscon", "simple-mfd";
+ reg = <0x0 0xff000000 0x0 0x10000>;
+
+ reboot-mode {
+ compatible = "syscon-reboot-mode";
+ offset = <0x500>;
+ mode-bootloader = <BOOT_BL_DOWNLOAD>;
+ mode-loader = <BOOT_BL_DOWNLOAD>;
+ mode-normal = <BOOT_NORMAL>;
+ mode-recovery = <BOOT_RECOVERY>;
+ mode-fastboot = <BOOT_FASTBOOT>;
+ };
+ };
+
+ detect_grf: syscon@ff00b000 {
+ compatible = "rockchip,rk3308-detect-grf", "syscon", "simple-mfd";
+ reg = <0x0 0xff00b000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
+ core_grf: syscon@ff00c000 {
+ compatible = "rockchip,rk3308-core-grf", "syscon", "simple-mfd";
+ reg = <0x0 0xff00c000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ };
+
+ i2c0: i2c@ff040000 {
+ compatible = "rockchip,rk3308-i2c", "rockchip,rk3399-i2c";
+ reg = <0x0 0xff040000 0x0 0x1000>;
+ clocks = <&cru SCLK_I2C0>, <&cru PCLK_I2C0>;
+ clock-names = "i2c", "pclk";
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_xfer>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@ff050000 {
+ compatible = "rockchip,rk3308-i2c", "rockchip,rk3399-i2c";
+ reg = <0x0 0xff050000 0x0 0x1000>;
+ clocks = <&cru SCLK_I2C1>, <&cru PCLK_I2C1>;
+ clock-names = "i2c", "pclk";
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_xfer>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@ff060000 {
+ compatible = "rockchip,rk3308-i2c", "rockchip,rk3399-i2c";
+ reg = <0x0 0xff060000 0x0 0x1000>;
+ clocks = <&cru SCLK_I2C2>, <&cru PCLK_I2C2>;
+ clock-names = "i2c", "pclk";
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_xfer>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@ff070000 {
+ compatible = "rockchip,rk3308-i2c", "rockchip,rk3399-i2c";
+ reg = <0x0 0xff070000 0x0 0x1000>;
+ clocks = <&cru SCLK_I2C3>, <&cru PCLK_I2C3>;
+ clock-names = "i2c", "pclk";
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3m0_xfer>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ wdt: watchdog@ff080000 {
+ compatible = "snps,dw-wdt";
+ reg = <0x0 0xff080000 0x0 0x100>;
+ clocks = <&cru PCLK_WDT>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart0: serial@ff0a0000 {
+ compatible = "rockchip,rk3308-uart", "snps,dw-apb-uart";
+ reg = <0x0 0xff0a0000 0x0 0x100>;
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
+ status = "disabled";
+ };
+
+ uart1: serial@ff0b0000 {
+ compatible = "rockchip,rk3308-uart", "snps,dw-apb-uart";
+ reg = <0x0 0xff0b0000 0x0 0x100>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_xfer &uart1_cts &uart1_rts>;
+ status = "disabled";
+ };
+
+ uart2: serial@ff0c0000 {
+ compatible = "rockchip,rk3308-uart", "snps,dw-apb-uart";
+ reg = <0x0 0xff0c0000 0x0 0x100>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2m0_xfer>;
+ status = "disabled";
+ };
+
+ uart3: serial@ff0d0000 {
+ compatible = "rockchip,rk3308-uart", "snps,dw-apb-uart";
+ reg = <0x0 0xff0d0000 0x0 0x100>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_UART3>, <&cru PCLK_UART3>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_xfer>;
+ status = "disabled";
+ };
+
+ uart4: serial@ff0e0000 {
+ compatible = "rockchip,rk3308-uart", "snps,dw-apb-uart";
+ reg = <0x0 0xff0e0000 0x0 0x100>;
+ interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_UART4>, <&cru PCLK_UART4>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_xfer &uart4_cts &uart4_rts>;
+ status = "disabled";
+ };
+
+ spi0: spi@ff120000 {
+ compatible = "rockchip,rk3308-spi", "rockchip,rk3066-spi";
+ reg = <0x0 0xff120000 0x0 0x1000>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>;
+ clock-names = "spiclk", "apb_pclk";
+ dmas = <&dmac0 0>, <&dmac0 1>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default", "high_speed";
+ pinctrl-0 = <&spi0_clk &spi0_csn0 &spi0_miso &spi0_mosi>;
+ pinctrl-1 = <&spi0_clk_hs &spi0_csn0 &spi0_miso_hs &spi0_mosi_hs>;
+ status = "disabled";
+ };
+
+ spi1: spi@ff130000 {
+ compatible = "rockchip,rk3308-spi", "rockchip,rk3066-spi";
+ reg = <0x0 0xff130000 0x0 0x1000>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&cru SCLK_SPI1>, <&cru PCLK_SPI1>;
+ clock-names = "spiclk", "apb_pclk";
+ dmas = <&dmac0 2>, <&dmac0 3>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default", "high_speed";
+ pinctrl-0 = <&spi1_clk &spi1_csn0 &spi1_miso &spi1_mosi>;
+ pinctrl-1 = <&spi1_clk_hs &spi1_csn0 &spi1_miso_hs &spi1_mosi_hs>;
+ status = "disabled";
+ };
+
+ spi2: spi@ff140000 {
+ compatible = "rockchip,rk3308-spi", "rockchip,rk3066-spi";
+ reg = <0x0 0xff140000 0x0 0x1000>;
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&cru SCLK_SPI2>, <&cru PCLK_SPI2>;
+ clock-names = "spiclk", "apb_pclk";
+ dmas = <&dmac1 16>, <&dmac1 17>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default", "high_speed";
+ pinctrl-0 = <&spi2_clk &spi2_csn0 &spi2_miso &spi2_mosi>;
+ pinctrl-1 = <&spi2_clk_hs &spi2_csn0 &spi2_miso_hs &spi2_mosi_hs>;
+ status = "disabled";
+ };
+
+ pwm8: pwm@ff160000 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff160000 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm8_pin>;
+ clocks = <&cru SCLK_PWM2>, <&cru PCLK_PWM2>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm9: pwm@ff160010 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff160010 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm9_pin>;
+ clocks = <&cru SCLK_PWM2>, <&cru PCLK_PWM2>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm10: pwm@ff160020 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff160020 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm10_pin>;
+ clocks = <&cru SCLK_PWM2>, <&cru PCLK_PWM2>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm11: pwm@ff160030 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff160030 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm11_pin>;
+ clocks = <&cru SCLK_PWM2>, <&cru PCLK_PWM2>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm4: pwm@ff170000 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff170000 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm4_pin>;
+ clocks = <&cru SCLK_PWM1>, <&cru PCLK_PWM1>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm5: pwm@ff170010 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff170010 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm5_pin>;
+ clocks = <&cru SCLK_PWM1>, <&cru PCLK_PWM1>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm6: pwm@ff170020 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff170020 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm6_pin>;
+ clocks = <&cru SCLK_PWM1>, <&cru PCLK_PWM1>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm7: pwm@ff170030 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff170030 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm7_pin>;
+ clocks = <&cru SCLK_PWM1>, <&cru PCLK_PWM1>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm0: pwm@ff180000 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff180000 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_pin>;
+ clocks = <&cru SCLK_PWM0>, <&cru PCLK_PWM0>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm1: pwm@ff180010 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff180010 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm1_pin>;
+ clocks = <&cru SCLK_PWM0>, <&cru PCLK_PWM0>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm2: pwm@ff180020 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff180020 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm2_pin>;
+ clocks = <&cru SCLK_PWM0>, <&cru PCLK_PWM0>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm3: pwm@ff180030 {
+ compatible = "rockchip,rk3308-pwm", "rockchip,rk3328-pwm";
+ reg = <0x0 0xff180030 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm3_pin>;
+ clocks = <&cru SCLK_PWM0>, <&cru PCLK_PWM0>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ rktimer: rktimer@ff1a0000 {
+ compatible = "rockchip,rk3288-timer";
+ reg = <0x0 0xff1a0000 0x0 0x20>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_TIMER>, <&cru SCLK_TIMER0>;
+ clock-names = "pclk", "timer";
+ };
+
+ saradc: saradc@ff1e0000 {
+ compatible = "rockchip,rk3308-saradc", "rockchip,rk3399-saradc";
+ reg = <0x0 0xff1e0000 0x0 0x100>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ #io-channel-cells = <1>;
+ clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>;
+ clock-names = "saradc", "apb_pclk";
+ resets = <&cru SRST_SARADC_P>;
+ reset-names = "saradc-apb";
+ status = "disabled";
+ };
+
+ amba {
+ compatible = "arm,amba-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ dmac0: dma-controller@ff2c0000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x0 0xff2c0000 0x0 0x4000>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ #dma-cells = <1>;
+ clocks = <&cru ACLK_DMAC0>;
+ clock-names = "apb_pclk";
+ peripherals-req-type-burst;
+ };
+
+ dmac1: dma-controller@ff2d0000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x0 0xff2d0000 0x0 0x4000>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ #dma-cells = <1>;
+ clocks = <&cru ACLK_DMAC1>;
+ clock-names = "apb_pclk";
+ peripherals-req-type-burst;
+ };
+ };
+
+ i2s_2ch_0: i2s@ff350000 {
+ compatible = "rockchip,rk3308-i2s", "rockchip,rk3066-i2s";
+ reg = <0x0 0xff350000 0x0 0x1000>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_I2S0_2CH>, <&cru HCLK_I2S0_2CH>;
+ clock-names = "i2s_clk", "i2s_hclk";
+ dmas = <&dmac1 8>, <&dmac1 9>;
+ dma-names = "tx", "rx";
+ resets = <&cru SRST_I2S0_2CH_M>, <&cru SRST_I2S0_2CH_H>;
+ reset-names = "reset-m", "reset-h";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s_2ch_0_sclk
+ &i2s_2ch_0_lrck
+ &i2s_2ch_0_sdi
+ &i2s_2ch_0_sdo>;
+ status = "disabled";
+ };
+
+ i2s_2ch_1: i2s@ff360000 {
+ compatible = "rockchip,rk3308-i2s", "rockchip,rk3066-i2s";
+ reg = <0x0 0xff360000 0x0 0x1000>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_I2S1_2CH>, <&cru HCLK_I2S1_2CH>;
+ clock-names = "i2s_clk", "i2s_hclk";
+ dmas = <&dmac1 11>;
+ dma-names = "rx";
+ resets = <&cru SRST_I2S1_2CH_M>, <&cru SRST_I2S1_2CH_H>;
+ reset-names = "reset-m", "reset-h";
+ status = "disabled";
+ };
+
+ spdif_tx: spdif-tx@ff3a0000 {
+ compatible = "rockchip,rk3308-spdif", "rockchip,rk3328-spdif";
+ reg = <0x0 0xff3a0000 0x0 0x1000>;
+ interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_SPDIF_TX>, <&cru HCLK_SPDIFTX>;
+ clock-names = "mclk", "hclk";
+ dmas = <&dmac1 13>;
+ dma-names = "tx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spdif_out>;
+ status = "disabled";
+ };
+
+ sdmmc: dwmmc@ff480000 {
+ compatible = "rockchip,rk3308-dw-mshc", "rockchip,rk3288-dw-mshc";
+ reg = <0x0 0xff480000 0x0 0x4000>;
+ max-frequency = <150000000>;
+ bus-width = <4>;
+ clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
+ <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
+ clock-names = "biu", "ciu", "ciu-drv", "ciu-sample";
+ fifo-depth = <0x100>;
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_det &sdmmc_bus4>;
+ status = "disabled";
+ };
+
+ emmc: dwmmc@ff490000 {
+ compatible = "rockchip,rk3308-dw-mshc", "rockchip,rk3288-dw-mshc";
+ reg = <0x0 0xff490000 0x0 0x4000>;
+ max-frequency = <150000000>;
+ bus-width = <8>;
+ clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
+ <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
+ clock-names = "biu", "ciu", "ciu-drv", "ciu-sample";
+ fifo-depth = <0x100>;
+ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ sdio: dwmmc@ff4a0000 {
+ compatible = "rockchip,rk3308-dw-mshc", "rockchip,rk3288-dw-mshc";
+ reg = <0x0 0xff4a0000 0x0 0x4000>;
+ max-frequency = <150000000>;
+ bus-width = <4>;
+ clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
+ <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
+ clock-names = "biu", "ciu", "ciu-drv", "ciu-sample";
+ fifo-depth = <0x100>;
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio_bus4 &sdio_cmd &sdio_clk>;
+ status = "disabled";
+ };
+
+ cru: clock-controller@ff500000 {
+ compatible = "rockchip,rk3308-cru";
+ reg = <0x0 0xff500000 0x0 0x1000>;
+ rockchip,grf = <&grf>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+
+ assigned-clocks = <&cru SCLK_RTC32K>;
+ assigned-clock-rates = <32768>;
+ };
+
+ gic: interrupt-controller@ff580000 {
+ compatible = "arm,gic-400";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+
+ reg = <0x0 0xff581000 0x0 0x1000>,
+ <0x0 0xff582000 0x0 0x2000>,
+ <0x0 0xff584000 0x0 0x2000>,
+ <0x0 0xff586000 0x0 0x2000>;
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sram: sram@fff80000 {
+ compatible = "mmio-sram";
+ reg = <0x0 0xfff80000 0x0 0x40000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x0 0xfff80000 0x40000>;
+ /* reserved for ddr dvfs and system suspend/resume */
+ ddr-sram@0 {
+ reg = <0x0 0x8000>;
+ };
+ /* reserved for vad audio buffer */
+ vad_sram: vad-sram@8000 {
+ reg = <0x8000 0x38000>;
+ };
+ };
+
+ pinctrl: pinctrl {
+ compatible = "rockchip,rk3308-pinctrl";
+ rockchip,grf = <&grf>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ gpio0: gpio0@ff220000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x0 0xff220000 0x0 0x100>;
+ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio1: gpio1@ff230000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x0 0xff230000 0x0 0x100>;
+ interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO1>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio2: gpio2@ff240000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x0 0xff240000 0x0 0x100>;
+ interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio3: gpio3@ff250000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x0 0xff250000 0x0 0x100>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO3>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio4: gpio4@ff260000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x0 0xff260000 0x0 0x100>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ pcfg_pull_up: pcfg-pull-up {
+ bias-pull-up;
+ };
+
+ pcfg_pull_down: pcfg-pull-down {
+ bias-pull-down;
+ };
+
+ pcfg_pull_none: pcfg-pull-none {
+ bias-disable;
+ };
+
+ pcfg_pull_none_2ma: pcfg-pull-none-2ma {
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ pcfg_pull_up_2ma: pcfg-pull-up-2ma {
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ pcfg_pull_up_4ma: pcfg-pull-up-4ma {
+ bias-pull-up;
+ drive-strength = <4>;
+ };
+
+ pcfg_pull_none_4ma: pcfg-pull-none-4ma {
+ bias-disable;
+ drive-strength = <4>;
+ };
+
+ pcfg_pull_down_4ma: pcfg-pull-down-4ma {
+ bias-pull-down;
+ drive-strength = <4>;
+ };
+
+ pcfg_pull_none_8ma: pcfg-pull-none-8ma {
+ bias-disable;
+ drive-strength = <8>;
+ };
+
+ pcfg_pull_up_8ma: pcfg-pull-up-8ma {
+ bias-pull-up;
+ drive-strength = <8>;
+ };
+
+ pcfg_pull_none_12ma: pcfg-pull-none-12ma {
+ bias-disable;
+ drive-strength = <12>;
+ };
+
+ pcfg_pull_up_12ma: pcfg-pull-up-12ma {
+ bias-pull-up;
+ drive-strength = <12>;
+ };
+
+ pcfg_pull_none_smt: pcfg-pull-none-smt {
+ bias-disable;
+ input-schmitt-enable;
+ };
+
+ pcfg_output_high: pcfg-output-high {
+ output-high;
+ };
+
+ pcfg_output_low: pcfg-output-low {
+ output-low;
+ };
+
+ pcfg_input_high: pcfg-input-high {
+ bias-pull-up;
+ input-enable;
+ };
+
+ pcfg_input: pcfg-input {
+ input-enable;
+ };
+
+ i2c0 {
+ i2c0_xfer: i2c0-xfer {
+ rockchip,pins =
+ <1 RK_PD0 2 &pcfg_pull_none_smt>,
+ <1 RK_PD1 2 &pcfg_pull_none_smt>;
+ };
+ };
+
+ i2c1 {
+ i2c1_xfer: i2c1-xfer {
+ rockchip,pins =
+ <0 RK_PB3 1 &pcfg_pull_none_smt>,
+ <0 RK_PB4 1 &pcfg_pull_none_smt>;
+ };
+ };
+
+ i2c2 {
+ i2c2_xfer: i2c2-xfer {
+ rockchip,pins =
+ <2 RK_PA2 3 &pcfg_pull_none_smt>,
+ <2 RK_PA3 3 &pcfg_pull_none_smt>;
+ };
+ };
+
+ i2c3-m0 {
+ i2c3m0_xfer: i2c3m0-xfer {
+ rockchip,pins =
+ <0 RK_PB7 2 &pcfg_pull_none_smt>,
+ <0 RK_PC0 2 &pcfg_pull_none_smt>;
+ };
+ };
+
+ i2c3-m1 {
+ i2c3m1_xfer: i2c3m1-xfer {
+ rockchip,pins =
+ <3 RK_PB4 2 &pcfg_pull_none_smt>,
+ <3 RK_PB5 2 &pcfg_pull_none_smt>;
+ };
+ };
+
+ i2c3-m2 {
+ i2c3m2_xfer: i2c3m2-xfer {
+ rockchip,pins =
+ <2 RK_PA1 3 &pcfg_pull_none_smt>,
+ <2 RK_PA0 3 &pcfg_pull_none_smt>;
+ };
+ };
+
+ i2s_2ch_0 {
+ i2s_2ch_0_mclk: i2s-2ch-0-mclk {
+ rockchip,pins =
+ <4 RK_PB4 1 &pcfg_pull_none>;
+ };
+
+ i2s_2ch_0_sclk: i2s-2ch-0-sclk {
+ rockchip,pins =
+ <4 RK_PB5 1 &pcfg_pull_none>;
+ };
+
+ i2s_2ch_0_lrck: i2s-2ch-0-lrck {
+ rockchip,pins =
+ <4 RK_PB6 1 &pcfg_pull_none>;
+ };
+
+ i2s_2ch_0_sdo: i2s-2ch-0-sdo {
+ rockchip,pins =
+ <4 RK_PB7 1 &pcfg_pull_none>;
+ };
+
+ i2s_2ch_0_sdi: i2s-2ch-0-sdi {
+ rockchip,pins =
+ <4 RK_PC0 1 &pcfg_pull_none>;
+ };
+ };
+
+ i2s_8ch_0 {
+ i2s_8ch_0_mclk: i2s-8ch-0-mclk {
+ rockchip,pins =
+ <2 RK_PA4 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sclktx: i2s-8ch-0-sclktx {
+ rockchip,pins =
+ <2 RK_PA5 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sclkrx: i2s-8ch-0-sclkrx {
+ rockchip,pins =
+ <2 RK_PA6 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_lrcktx: i2s-8ch-0-lrcktx {
+ rockchip,pins =
+ <2 RK_PA7 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_lrckrx: i2s-8ch-0-lrckrx {
+ rockchip,pins =
+ <2 RK_PB0 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdo0: i2s-8ch-0-sdo0 {
+ rockchip,pins =
+ <2 RK_PB1 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdo1: i2s-8ch-0-sdo1 {
+ rockchip,pins =
+ <2 RK_PB2 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdo2: i2s-8ch-0-sdo2 {
+ rockchip,pins =
+ <2 RK_PB3 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdo3: i2s-8ch-0-sdo3 {
+ rockchip,pins =
+ <2 RK_PB4 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdi0: i2s-8ch-0-sdi0 {
+ rockchip,pins =
+ <2 RK_PB5 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdi1: i2s-8ch-0-sdi1 {
+ rockchip,pins =
+ <2 RK_PB6 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdi2: i2s-8ch-0-sdi2 {
+ rockchip,pins =
+ <2 RK_PB7 1 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_0_sdi3: i2s-8ch-0-sdi3 {
+ rockchip,pins =
+ <2 RK_PC0 1 &pcfg_pull_none>;
+ };
+ };
+
+ i2s_8ch_1_m0 {
+ i2s_8ch_1_m0_mclk: i2s-8ch-1-m0-mclk {
+ rockchip,pins =
+ <1 RK_PA2 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sclktx: i2s-8ch-1-m0-sclktx {
+ rockchip,pins =
+ <1 RK_PA3 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sclkrx: i2s-8ch-1-m0-sclkrx {
+ rockchip,pins =
+ <1 RK_PA4 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_lrcktx: i2s-8ch-1-m0-lrcktx {
+ rockchip,pins =
+ <1 RK_PA5 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_lrckrx: i2s-8ch-1-m0-lrckrx {
+ rockchip,pins =
+ <1 RK_PA6 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sdo0: i2s-8ch-1-m0-sdo0 {
+ rockchip,pins =
+ <1 RK_PA7 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sdo1_sdi3: i2s-8ch-1-m0-sdo1-sdi3 {
+ rockchip,pins =
+ <1 RK_PB0 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sdo2_sdi2: i2s-8ch-1-m0-sdo2-sdi2 {
+ rockchip,pins =
+ <1 RK_PB1 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sdo3_sdi1: i2s-8ch-1-m0-sdo3_sdi1 {
+ rockchip,pins =
+ <1 RK_PB2 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m0_sdi0: i2s-8ch-1-m0-sdi0 {
+ rockchip,pins =
+ <1 RK_PB3 2 &pcfg_pull_none>;
+ };
+ };
+
+ i2s_8ch_1_m1 {
+ i2s_8ch_1_m1_mclk: i2s-8ch-1-m1-mclk {
+ rockchip,pins =
+ <1 RK_PB4 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sclktx: i2s-8ch-1-m1-sclktx {
+ rockchip,pins =
+ <1 RK_PB5 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sclkrx: i2s-8ch-1-m1-sclkrx {
+ rockchip,pins =
+ <1 RK_PB6 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_lrcktx: i2s-8ch-1-m1-lrcktx {
+ rockchip,pins =
+ <1 RK_PB7 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_lrckrx: i2s-8ch-1-m1-lrckrx {
+ rockchip,pins =
+ <1 RK_PC0 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sdo0: i2s-8ch-1-m1-sdo0 {
+ rockchip,pins =
+ <1 RK_PC1 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sdo1_sdi3: i2s-8ch-1-m1-sdo1-sdi3 {
+ rockchip,pins =
+ <1 RK_PC2 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sdo2_sdi2: i2s-8ch-1-m1-sdo2-sdi2 {
+ rockchip,pins =
+ <1 RK_PC3 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sdo3_sdi1: i2s-8ch-1-m1-sdo3_sdi1 {
+ rockchip,pins =
+ <1 RK_PC4 2 &pcfg_pull_none>;
+ };
+
+ i2s_8ch_1_m1_sdi0: i2s-8ch-1-m1-sdi0 {
+ rockchip,pins =
+ <1 RK_PC5 2 &pcfg_pull_none>;
+ };
+ };
+
+ pdm_m0 {
+ pdm_m0_clk: pdm-m0-clk {
+ rockchip,pins =
+ <1 RK_PA4 3 &pcfg_pull_none>;
+ };
+
+ pdm_m0_sdi0: pdm-m0-sdi0 {
+ rockchip,pins =
+ <1 RK_PB3 3 &pcfg_pull_none>;
+ };
+
+ pdm_m0_sdi1: pdm-m0-sdi1 {
+ rockchip,pins =
+ <1 RK_PB2 3 &pcfg_pull_none>;
+ };
+
+ pdm_m0_sdi2: pdm-m0-sdi2 {
+ rockchip,pins =
+ <1 RK_PB1 3 &pcfg_pull_none>;
+ };
+
+ pdm_m0_sdi3: pdm-m0-sdi3 {
+ rockchip,pins =
+ <1 RK_PB0 3 &pcfg_pull_none>;
+ };
+ };
+
+ pdm_m1 {
+ pdm_m1_clk: pdm-m1-clk {
+ rockchip,pins =
+ <1 RK_PB6 4 &pcfg_pull_none>;
+ };
+
+ pdm_m1_sdi0: pdm-m1-sdi0 {
+ rockchip,pins =
+ <1 RK_PC5 4 &pcfg_pull_none>;
+ };
+
+ pdm_m1_sdi1: pdm-m1-sdi1 {
+ rockchip,pins =
+ <1 RK_PC4 4 &pcfg_pull_none>;
+ };
+
+ pdm_m1_sdi2: pdm-m1-sdi2 {
+ rockchip,pins =
+ <1 RK_PC3 4 &pcfg_pull_none>;
+ };
+
+ pdm_m1_sdi3: pdm-m1-sdi3 {
+ rockchip,pins =
+ <1 RK_PC2 4 &pcfg_pull_none>;
+ };
+ };
+
+ pdm_m2 {
+ pdm_m2_clkm: pdm-m2-clkm {
+ rockchip,pins =
+ <2 RK_PA4 3 &pcfg_pull_none>;
+ };
+
+ pdm_m2_clk: pdm-m2-clk {
+ rockchip,pins =
+ <2 RK_PA6 2 &pcfg_pull_none>;
+ };
+
+ pdm_m2_sdi0: pdm-m2-sdi0 {
+ rockchip,pins =
+ <2 RK_PB5 2 &pcfg_pull_none>;
+ };
+
+ pdm_m2_sdi1: pdm-m2-sdi1 {
+ rockchip,pins =
+ <2 RK_PB6 2 &pcfg_pull_none>;
+ };
+
+ pdm_m2_sdi2: pdm-m2-sdi2 {
+ rockchip,pins =
+ <2 RK_PB7 2 &pcfg_pull_none>;
+ };
+
+ pdm_m2_sdi3: pdm-m2-sdi3 {
+ rockchip,pins =
+ <2 RK_PC0 2 &pcfg_pull_none>;
+ };
+ };
+
+ spdif_in {
+ spdif_in: spdif-in {
+ rockchip,pins =
+ <0 RK_PC2 1 &pcfg_pull_none>;
+ };
+ };
+
+ spdif_out {
+ spdif_out: spdif-out {
+ rockchip,pins =
+ <0 RK_PC1 1 &pcfg_pull_none>;
+ };
+ };
+
+ tsadc {
+ tsadc_otp_gpio: tsadc-otp-gpio {
+ rockchip,pins =
+ <0 RK_PB2 0 &pcfg_pull_none>;
+ };
+
+ tsadc_otp_out: tsadc-otp-out {
+ rockchip,pins =
+ <0 RK_PB2 1 &pcfg_pull_none>;
+ };
+ };
+
+ uart0 {
+ uart0_xfer: uart0-xfer {
+ rockchip,pins =
+ <2 RK_PA1 1 &pcfg_pull_up>,
+ <2 RK_PA0 1 &pcfg_pull_up>;
+ };
+
+ uart0_cts: uart0-cts {
+ rockchip,pins =
+ <2 RK_PA2 1 &pcfg_pull_none>;
+ };
+
+ uart0_rts: uart0-rts {
+ rockchip,pins =
+ <2 RK_PA3 1 &pcfg_pull_none>;
+ };
+
+ uart0_rts_gpio: uart0-rts-gpio {
+ rockchip,pins =
+ <2 RK_PA3 0 &pcfg_pull_none>;
+ };
+ };
+
+ uart1 {
+ uart1_xfer: uart1-xfer {
+ rockchip,pins =
+ <1 RK_PD1 1 &pcfg_pull_up>,
+ <1 RK_PD0 1 &pcfg_pull_up>;
+ };
+
+ uart1_cts: uart1-cts {
+ rockchip,pins =
+ <1 RK_PC6 1 &pcfg_pull_none>;
+ };
+
+ uart1_rts: uart1-rts {
+ rockchip,pins =
+ <1 RK_PC7 1 &pcfg_pull_none>;
+ };
+ };
+
+ uart2-m0 {
+ uart2m0_xfer: uart2m0-xfer {
+ rockchip,pins =
+ <1 RK_PC7 2 &pcfg_pull_up>,
+ <1 RK_PC6 2 &pcfg_pull_up>;
+ };
+ };
+
+ uart2-m1 {
+ uart2m1_xfer: uart2m1-xfer {
+ rockchip,pins =
+ <4 RK_PD3 2 &pcfg_pull_up>,
+ <4 RK_PD2 2 &pcfg_pull_up>;
+ };
+ };
+
+ uart3 {
+ uart3_xfer: uart3-xfer {
+ rockchip,pins =
+ <3 RK_PB5 4 &pcfg_pull_up>,
+ <3 RK_PB4 4 &pcfg_pull_up>;
+ };
+ };
+
+ uart3-m1 {
+ uart3m1_xfer: uart3m1-xfer {
+ rockchip,pins =
+ <0 RK_PC2 3 &pcfg_pull_up>,
+ <0 RK_PC1 3 &pcfg_pull_up>;
+ };
+ };
+
+ uart4 {
+
+ uart4_xfer: uart4-xfer {
+ rockchip,pins =
+ <4 RK_PB1 1 &pcfg_pull_up>,
+ <4 RK_PB0 1 &pcfg_pull_up>;
+ };
+
+ uart4_cts: uart4-cts {
+ rockchip,pins =
+ <4 RK_PA6 1 &pcfg_pull_none>;
+
+ };
+
+ uart4_rts: uart4-rts {
+ rockchip,pins =
+ <4 RK_PA7 1 &pcfg_pull_none>;
+ };
+
+ uart4_rts_gpio: uart4-rts-gpio {
+ rockchip,pins =
+ <4 RK_PA7 0 &pcfg_pull_none>;
+ };
+ };
+
+ spi0 {
+ spi0_clk: spi0-clk {
+ rockchip,pins =
+ <2 RK_PA2 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi0_csn0: spi0-csn0 {
+ rockchip,pins =
+ <2 RK_PA3 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi0_miso: spi0-miso {
+ rockchip,pins =
+ <2 RK_PA0 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi0_mosi: spi0-mosi {
+ rockchip,pins =
+ <2 RK_PA1 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi0_clk_hs: spi0-clk-hs {
+ rockchip,pins =
+ <2 RK_PA2 2 &pcfg_pull_up_8ma>;
+ };
+
+ spi0_miso_hs: spi0-miso-hs {
+ rockchip,pins =
+ <2 RK_PA0 2 &pcfg_pull_up_8ma>;
+ };
+
+ spi0_mosi_hs: spi0-mosi-hs {
+ rockchip,pins =
+ <2 RK_PA1 2 &pcfg_pull_up_8ma>;
+ };
+
+ };
+
+ spi1 {
+ spi1_clk: spi1-clk {
+ rockchip,pins =
+ <3 RK_PB3 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi1_csn0: spi1-csn0 {
+ rockchip,pins =
+ <3 RK_PB5 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi1_miso: spi1-miso {
+ rockchip,pins =
+ <3 RK_PB2 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi1_mosi: spi1-mosi {
+ rockchip,pins =
+ <3 RK_PB4 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi1_clk_hs: spi1-clk-hs {
+ rockchip,pins =
+ <3 RK_PB3 3 &pcfg_pull_up_8ma>;
+ };
+
+ spi1_miso_hs: spi1-miso-hs {
+ rockchip,pins =
+ <3 RK_PB2 3 &pcfg_pull_up_8ma>;
+ };
+
+ spi1_mosi_hs: spi1-mosi-hs {
+ rockchip,pins =
+ <3 RK_PB4 3 &pcfg_pull_up_8ma>;
+ };
+ };
+
+ spi1-m1 {
+ spi1m1_miso: spi1m1-miso {
+ rockchip,pins =
+ <2 RK_PA4 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi1m1_mosi: spi1m1-mosi {
+ rockchip,pins =
+ <2 RK_PA5 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi1m1_clk: spi1m1-clk {
+ rockchip,pins =
+ <2 RK_PA7 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi1m1_csn0: spi1m1-csn0 {
+ rockchip,pins =
+ <2 RK_PB1 2 &pcfg_pull_up_4ma>;
+ };
+
+ spi1m1_miso_hs: spi1m1-miso-hs {
+ rockchip,pins =
+ <2 RK_PA4 2 &pcfg_pull_up_8ma>;
+ };
+
+ spi1m1_mosi_hs: spi1m1-mosi-hs {
+ rockchip,pins =
+ <2 RK_PA5 2 &pcfg_pull_up_8ma>;
+ };
+
+ spi1m1_clk_hs: spi1m1-clk-hs {
+ rockchip,pins =
+ <2 RK_PA7 2 &pcfg_pull_up_8ma>;
+ };
+
+ spi1m1_csn0_hs: spi1m1-csn0-hs {
+ rockchip,pins =
+ <2 RK_PB1 2 &pcfg_pull_up_8ma>;
+ };
+ };
+
+ spi2 {
+ spi2_clk: spi2-clk {
+ rockchip,pins =
+ <1 RK_PD0 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi2_csn0: spi2-csn0 {
+ rockchip,pins =
+ <1 RK_PD1 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi2_miso: spi2-miso {
+ rockchip,pins =
+ <1 RK_PC6 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi2_mosi: spi2-mosi {
+ rockchip,pins =
+ <1 RK_PC7 3 &pcfg_pull_up_4ma>;
+ };
+
+ spi2_clk_hs: spi2-clk-hs {
+ rockchip,pins =
+ <1 RK_PD0 3 &pcfg_pull_up_8ma>;
+ };
+
+ spi2_miso_hs: spi2-miso-hs {
+ rockchip,pins =
+ <1 RK_PC6 3 &pcfg_pull_up_8ma>;
+ };
+
+ spi2_mosi_hs: spi2-mosi-hs {
+ rockchip,pins =
+ <1 RK_PC7 3 &pcfg_pull_up_8ma>;
+ };
+ };
+
+ sdmmc {
+ sdmmc_clk: sdmmc-clk {
+ rockchip,pins =
+ <4 RK_PD5 1 &pcfg_pull_none_4ma>;
+ };
+
+ sdmmc_cmd: sdmmc-cmd {
+ rockchip,pins =
+ <4 RK_PD4 1 &pcfg_pull_up_4ma>;
+ };
+
+ sdmmc_det: sdmmc-det {
+ rockchip,pins =
+ <0 RK_PA3 1 &pcfg_pull_up_4ma>;
+ };
+
+ sdmmc_pwren: sdmmc-pwren {
+ rockchip,pins =
+ <4 RK_PD6 1 &pcfg_pull_none_4ma>;
+ };
+
+ sdmmc_bus1: sdmmc-bus1 {
+ rockchip,pins =
+ <4 RK_PD0 1 &pcfg_pull_up_4ma>;
+ };
+
+ sdmmc_bus4: sdmmc-bus4 {
+ rockchip,pins =
+ <4 RK_PD0 1 &pcfg_pull_up_4ma>,
+ <4 RK_PD1 1 &pcfg_pull_up_4ma>,
+ <4 RK_PD2 1 &pcfg_pull_up_4ma>,
+ <4 RK_PD3 1 &pcfg_pull_up_4ma>;
+ };
+
+ sdmmc_gpio: sdmmc-gpio {
+ rockchip,pins =
+ <4 RK_PD0 0 &pcfg_pull_up_4ma>,
+ <4 RK_PD1 0 &pcfg_pull_up_4ma>,
+ <4 RK_PD2 0 &pcfg_pull_up_4ma>,
+ <4 RK_PD3 0 &pcfg_pull_up_4ma>,
+ <4 RK_PD4 0 &pcfg_pull_up_4ma>,
+ <4 RK_PD5 0 &pcfg_pull_up_4ma>,
+ <4 RK_PD6 0 &pcfg_pull_up_4ma>;
+ };
+ };
+
+ sdio {
+ sdio_clk: sdio-clk {
+ rockchip,pins =
+ <4 RK_PA5 1 &pcfg_pull_none_8ma>;
+ };
+
+ sdio_cmd: sdio-cmd {
+ rockchip,pins =
+ <4 RK_PA4 1 &pcfg_pull_up_8ma>;
+ };
+
+ sdio_pwren: sdio-pwren {
+ rockchip,pins =
+ <0 RK_PA2 1 &pcfg_pull_none_8ma>;
+ };
+
+ sdio_wrpt: sdio-wrpt {
+ rockchip,pins =
+ <0 RK_PA1 1 &pcfg_pull_none_8ma>;
+ };
+
+ sdio_intn: sdio-intn {
+ rockchip,pins =
+ <0 RK_PA0 1 &pcfg_pull_none_8ma>;
+ };
+
+ sdio_bus1: sdio-bus1 {
+ rockchip,pins =
+ <4 RK_PA0 1 &pcfg_pull_up_8ma>;
+ };
+
+ sdio_bus4: sdio-bus4 {
+ rockchip,pins =
+ <4 RK_PA0 1 &pcfg_pull_up_8ma>,
+ <4 RK_PA1 1 &pcfg_pull_up_8ma>,
+ <4 RK_PA2 1 &pcfg_pull_up_8ma>,
+ <4 RK_PA3 1 &pcfg_pull_up_8ma>;
+ };
+
+ sdio_gpio: sdio-gpio {
+ rockchip,pins =
+ <4 RK_PA0 0 &pcfg_pull_up_4ma>,
+ <4 RK_PA1 0 &pcfg_pull_up_4ma>,
+ <4 RK_PA2 0 &pcfg_pull_up_4ma>,
+ <4 RK_PA3 0 &pcfg_pull_up_4ma>,
+ <4 RK_PA4 0 &pcfg_pull_up_4ma>,
+ <4 RK_PA5 0 &pcfg_pull_up_4ma>;
+ };
+ };
+
+ emmc {
+ emmc_clk: emmc-clk {
+ rockchip,pins =
+ <3 RK_PB1 2 &pcfg_pull_none_8ma>;
+ };
+
+ emmc_cmd: emmc-cmd {
+ rockchip,pins =
+ <3 RK_PB0 2 &pcfg_pull_up_8ma>;
+ };
+
+ emmc_pwren: emmc-pwren {
+ rockchip,pins =
+ <3 RK_PB3 2 &pcfg_pull_none>;
+ };
+
+ emmc_rstn: emmc-rstn {
+ rockchip,pins =
+ <3 RK_PB2 2 &pcfg_pull_none>;
+ };
+
+ emmc_bus1: emmc-bus1 {
+ rockchip,pins =
+ <3 RK_PA0 2 &pcfg_pull_up_8ma>;
+ };
+
+ emmc_bus4: emmc-bus4 {
+ rockchip,pins =
+ <3 RK_PA0 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA1 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA2 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA3 2 &pcfg_pull_up_8ma>;
+ };
+
+ emmc_bus8: emmc-bus8 {
+ rockchip,pins =
+ <3 RK_PA0 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA1 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA2 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA3 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA4 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA5 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA6 2 &pcfg_pull_up_8ma>,
+ <3 RK_PA7 2 &pcfg_pull_up_8ma>;
+ };
+ };
+
+ flash {
+ flash_csn0: flash-csn0 {
+ rockchip,pins =
+ <3 RK_PB5 1 &pcfg_pull_none>;
+ };
+
+ flash_rdy: flash-rdy {
+ rockchip,pins =
+ <3 RK_PB4 1 &pcfg_pull_none>;
+ };
+
+ flash_ale: flash-ale {
+ rockchip,pins =
+ <3 RK_PB3 1 &pcfg_pull_none>;
+ };
+
+ flash_cle: flash-cle {
+ rockchip,pins =
+ <3 RK_PB1 1 &pcfg_pull_none>;
+ };
+
+ flash_wrn: flash-wrn {
+ rockchip,pins =
+ <3 RK_PB0 1 &pcfg_pull_none>;
+ };
+
+ flash_rdn: flash-rdn {
+ rockchip,pins =
+ <3 RK_PB2 1 &pcfg_pull_none>;
+ };
+
+ flash_bus8: flash-bus8 {
+ rockchip,pins =
+ <3 RK_PA0 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA1 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA2 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA3 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA4 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA5 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA6 1 &pcfg_pull_up_12ma>,
+ <3 RK_PA7 1 &pcfg_pull_up_12ma>;
+ };
+ };
+
+ pwm0 {
+ pwm0_pin: pwm0-pin {
+ rockchip,pins =
+ <0 RK_PB5 1 &pcfg_pull_none>;
+ };
+
+ pwm0_pin_pull_down: pwm0-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PB5 1 &pcfg_pull_down>;
+ };
+ };
+
+ pwm1 {
+ pwm1_pin: pwm1-pin {
+ rockchip,pins =
+ <0 RK_PB6 1 &pcfg_pull_none>;
+ };
+
+ pwm1_pin_pull_down: pwm1-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PB6 1 &pcfg_pull_down>;
+ };
+ };
+
+ pwm2 {
+ pwm2_pin: pwm2-pin {
+ rockchip,pins =
+ <0 RK_PB7 1 &pcfg_pull_none>;
+ };
+
+ pwm2_pin_pull_down: pwm2-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PB7 1 &pcfg_pull_down>;
+ };
+ };
+
+ pwm3 {
+ pwm3_pin: pwm3-pin {
+ rockchip,pins =
+ <0 RK_PC0 1 &pcfg_pull_none>;
+ };
+
+ pwm3_pin_pull_down: pwm3-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PC0 1 &pcfg_pull_down>;
+ };
+ };
+
+ pwm4 {
+ pwm4_pin: pwm4-pin {
+ rockchip,pins =
+ <0 RK_PA1 2 &pcfg_pull_none>;
+ };
+
+ pwm4_pin_pull_down: pwm4-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PA1 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm5 {
+ pwm5_pin: pwm5-pin {
+ rockchip,pins =
+ <0 RK_PC1 2 &pcfg_pull_none>;
+ };
+
+ pwm5_pin_pull_down: pwm5-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PC1 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm6 {
+ pwm6_pin: pwm6-pin {
+ rockchip,pins =
+ <0 RK_PC2 2 &pcfg_pull_none>;
+ };
+
+ pwm6_pin_pull_down: pwm6-pin-pull-down {
+ rockchip,pins =
+ <0 RK_PC2 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm7 {
+ pwm7_pin: pwm7-pin {
+ rockchip,pins =
+ <2 RK_PB0 2 &pcfg_pull_none>;
+ };
+
+ pwm7_pin_pull_down: pwm7-pin-pull-down {
+ rockchip,pins =
+ <2 RK_PB0 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm8 {
+ pwm8_pin: pwm8-pin {
+ rockchip,pins =
+ <2 RK_PB2 2 &pcfg_pull_none>;
+ };
+
+ pwm8_pin_pull_down: pwm8-pin-pull-down {
+ rockchip,pins =
+ <2 RK_PB2 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm9 {
+ pwm9_pin: pwm9-pin {
+ rockchip,pins =
+ <2 RK_PB3 2 &pcfg_pull_none>;
+ };
+
+ pwm9_pin_pull_down: pwm9-pin-pull-down {
+ rockchip,pins =
+ <2 RK_PB3 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm10 {
+ pwm10_pin: pwm10-pin {
+ rockchip,pins =
+ <2 RK_PB4 2 &pcfg_pull_none>;
+ };
+
+ pwm10_pin_pull_down: pwm10-pin-pull-down {
+ rockchip,pins =
+ <2 RK_PB4 2 &pcfg_pull_down>;
+ };
+ };
+
+ pwm11 {
+ pwm11_pin: pwm11-pin {
+ rockchip,pins =
+ <2 RK_PC0 4 &pcfg_pull_none>;
+ };
+
+ pwm11_pin_pull_down: pwm11-pin-pull-down {
+ rockchip,pins =
+ <2 RK_PC0 4 &pcfg_pull_down>;
+ };
+ };
+
+ gmac {
+ rmii_pins: rmii-pins {
+ rockchip,pins =
+ /* mac_txen */
+ <1 RK_PC1 3 &pcfg_pull_none_12ma>,
+ /* mac_txd1 */
+ <1 RK_PC3 3 &pcfg_pull_none_12ma>,
+ /* mac_txd0 */
+ <1 RK_PC2 3 &pcfg_pull_none_12ma>,
+ /* mac_rxd0 */
+ <1 RK_PC4 3 &pcfg_pull_none>,
+ /* mac_rxd1 */
+ <1 RK_PC5 3 &pcfg_pull_none>,
+ /* mac_rxer */
+ <1 RK_PB7 3 &pcfg_pull_none>,
+ /* mac_rxdv */
+ <1 RK_PC0 3 &pcfg_pull_none>,
+ /* mac_mdio */
+ <1 RK_PB6 3 &pcfg_pull_none>,
+ /* mac_mdc */
+ <1 RK_PB5 3 &pcfg_pull_none>;
+ };
+
+ mac_refclk_12ma: mac-refclk-12ma {
+ rockchip,pins =
+ <1 RK_PB4 3 &pcfg_pull_none_12ma>;
+ };
+
+ mac_refclk: mac-refclk {
+ rockchip,pins =
+ <1 RK_PB4 3 &pcfg_pull_none>;
+ };
+ };
+
+ gmac-m1 {
+ rmiim1_pins: rmiim1-pins {
+ rockchip,pins =
+ /* mac_txen */
+ <4 RK_PB7 2 &pcfg_pull_none_12ma>,
+ /* mac_txd1 */
+ <4 RK_PA5 2 &pcfg_pull_none_12ma>,
+ /* mac_txd0 */
+ <4 RK_PA4 2 &pcfg_pull_none_12ma>,
+ /* mac_rxd0 */
+ <4 RK_PA2 2 &pcfg_pull_none>,
+ /* mac_rxd1 */
+ <4 RK_PA3 2 &pcfg_pull_none>,
+ /* mac_rxer */
+ <4 RK_PA0 2 &pcfg_pull_none>,
+ /* mac_rxdv */
+ <4 RK_PA1 2 &pcfg_pull_none>,
+ /* mac_mdio */
+ <4 RK_PB6 2 &pcfg_pull_none>,
+ /* mac_mdc */
+ <4 RK_PB5 2 &pcfg_pull_none>;
+ };
+
+ macm1_refclk_12ma: macm1-refclk-12ma {
+ rockchip,pins =
+ <4 RK_PB4 2 &pcfg_pull_none_12ma>;
+ };
+
+ macm1_refclk: macm1-refclk {
+ rockchip,pins =
+ <4 RK_PB4 2 &pcfg_pull_none>;
+ };
+ };
+
+ rtc {
+ rtc_32k: rtc-32k {
+ rockchip,pins =
+ <0 RK_PC3 1 &pcfg_pull_none>;
+ };
+ };
+
+ };
+};
RK3308 is a quad Cortex A35 based SOC with rich audio interfaces(I2S/PCM/TDM/PDM/SPDIF/VAD/HDMI ARC), which designed for intelligent voice interaction and audio input/output processing. This patch add basic core dtsi file for it. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> --- Changes in v2: - Address Heiko's comments in V1 arch/arm64/boot/dts/rockchip/rk3308.dtsi | 1838 ++++++++++++++++++++++ 1 file changed, 1838 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3308.dtsi