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-/*
- * Copyright (c) 2013 MundoReader S.L.
- * Author: Heiko Stuebner <heiko@sntech.de>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/pinctrl/rockchip.h>
-#include <dt-bindings/clock/rk3188-cru.h>
-#include "rk3xxx.dtsi"
-
-/ {
- compatible = "rockchip,rk3188";
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- enable-method = "rockchip,rk3066-smp";
-
- cpu0: cpu@0 {
- device_type = "cpu";
- compatible = "arm,cortex-a9";
- next-level-cache = <&L2>;
- reg = <0x0>;
- operating-points = <
- /* kHz uV */
- 1608000 1350000
- 1416000 1250000
- 1200000 1150000
- 1008000 1075000
- 816000 975000
- 600000 950000
- 504000 925000
- 312000 875000
- >;
- clock-latency = <40000>;
- clocks = <&cru ARMCLK>;
- };
- cpu@1 {
- device_type = "cpu";
- compatible = "arm,cortex-a9";
- next-level-cache = <&L2>;
- reg = <0x1>;
- };
- cpu@2 {
- device_type = "cpu";
- compatible = "arm,cortex-a9";
- next-level-cache = <&L2>;
- reg = <0x2>;
- };
- cpu@3 {
- device_type = "cpu";
- compatible = "arm,cortex-a9";
- next-level-cache = <&L2>;
- reg = <0x3>;
- };
- };
-
- sram: sram@10080000 {
- compatible = "mmio-sram";
- reg = <0x10080000 0x8000>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0 0x10080000 0x8000>;
-
- smp-sram@0 {
- compatible = "rockchip,rk3066-smp-sram";
- reg = <0x0 0x50>;
- };
- };
-
- timer3: timer@2000e000 {
- compatible = "rockchip,rk3188-timer", "rockchip,rk3288-timer";
- reg = <0x2000e000 0x20>;
- interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru SCLK_TIMER3>, <&cru PCLK_TIMER3>;
- clock-names = "timer", "pclk";
- };
-
- timer6: timer@200380a0 {
- compatible = "rockchip,rk3188-timer", "rockchip,rk3288-timer";
- reg = <0x200380a0 0x20>;
- interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru SCLK_TIMER6>, <&cru PCLK_TIMER0>;
- clock-names = "timer", "pclk";
- };
-
- i2s0: i2s@1011a000 {
- compatible = "rockchip,rk3188-i2s", "rockchip,rk3066-i2s";
- reg = <0x1011a000 0x2000>;
- interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2s0_bus>;
- dmas = <&dmac1_s 6>, <&dmac1_s 7>;
- dma-names = "tx", "rx";
- clock-names = "i2s_hclk", "i2s_clk";
- clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
- rockchip,playback-channels = <2>;
- rockchip,capture-channels = <2>;
- status = "disabled";
- };
-
- spdif: sound@1011e000 {
- compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif";
- reg = <0x1011e000 0x2000>;
- #sound-dai-cells = <0>;
- clock-names = "hclk", "mclk";
- clocks = <&cru HCLK_SPDIF>, <&cru SCLK_SPDIF>;
- dmas = <&dmac1_s 8>;
- dma-names = "tx";
- interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&spdif_tx>;
- status = "disabled";
- };
-
- cru: clock-controller@20000000 {
- compatible = "rockchip,rk3188-cru";
- reg = <0x20000000 0x1000>;
- rockchip,grf = <&grf>;
-
- #clock-cells = <1>;
- #reset-cells = <1>;
- };
-
- efuse: efuse@20010000 {
- compatible = "rockchip,rk3188-efuse";
- reg = <0x20010000 0x4000>;
- #address-cells = <1>;
- #size-cells = <1>;
- clocks = <&cru PCLK_EFUSE>;
- clock-names = "pclk_efuse";
-
- cpu_leakage: cpu_leakage@17 {
- reg = <0x17 0x1>;
- };
- };
-
- usbphy: phy {
- compatible = "rockchip,rk3188-usb-phy", "rockchip,rk3288-usb-phy";
- rockchip,grf = <&grf>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
-
- usbphy0: usb-phy@10c {
- #phy-cells = <0>;
- reg = <0x10c>;
- clocks = <&cru SCLK_OTGPHY0>;
- clock-names = "phyclk";
- #clock-cells = <0>;
- };
-
- usbphy1: usb-phy@11c {
- #phy-cells = <0>;
- reg = <0x11c>;
- clocks = <&cru SCLK_OTGPHY1>;
- clock-names = "phyclk";
- #clock-cells = <0>;
- };
- };
-
- pinctrl: pinctrl {
- compatible = "rockchip,rk3188-pinctrl";
- rockchip,grf = <&grf>;
- rockchip,pmu = <&pmu>;
-
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- gpio0: gpio0@2000a000 {
- compatible = "rockchip,rk3188-gpio-bank0";
- reg = <0x2000a000 0x100>;
- interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru PCLK_GPIO0>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpio1: gpio1@2003c000 {
- compatible = "rockchip,gpio-bank";
- reg = <0x2003c000 0x100>;
- interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru PCLK_GPIO1>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpio2: gpio2@2003e000 {
- compatible = "rockchip,gpio-bank";
- reg = <0x2003e000 0x100>;
- interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru PCLK_GPIO2>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpio3: gpio3@20080000 {
- compatible = "rockchip,gpio-bank";
- reg = <0x20080000 0x100>;
- interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru PCLK_GPIO3>;
-
- 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;
- };
-
- emmc {
- emmc_clk: emmc-clk {
- rockchip,pins = <RK_GPIO0 24 RK_FUNC_2 &pcfg_pull_none>;
- };
-
- emmc_cmd: emmc-cmd {
- rockchip,pins = <RK_GPIO0 26 RK_FUNC_2 &pcfg_pull_up>;
- };
-
- emmc_rst: emmc-rst {
- rockchip,pins = <RK_GPIO0 27 RK_FUNC_2 &pcfg_pull_none>;
- };
-
- /*
- * The data pins are shared between nandc and emmc and
- * not accessible through pinctrl. Also they should've
- * been already set correctly by firmware, as
- * flash/emmc is the boot-device.
- */
- };
-
- emac {
- emac_xfer: emac-xfer {
- rockchip,pins = <RK_GPIO3 16 RK_FUNC_2 &pcfg_pull_none>, /* tx_en */
- <RK_GPIO3 17 RK_FUNC_2 &pcfg_pull_none>, /* txd1 */
- <RK_GPIO3 18 RK_FUNC_2 &pcfg_pull_none>, /* txd0 */
- <RK_GPIO3 19 RK_FUNC_2 &pcfg_pull_none>, /* rxd0 */
- <RK_GPIO3 20 RK_FUNC_2 &pcfg_pull_none>, /* rxd1 */
- <RK_GPIO3 21 RK_FUNC_2 &pcfg_pull_none>, /* mac_clk */
- <RK_GPIO3 22 RK_FUNC_2 &pcfg_pull_none>, /* rx_err */
- <RK_GPIO3 23 RK_FUNC_2 &pcfg_pull_none>; /* crs_dvalid */
- };
-
- emac_mdio: emac-mdio {
- rockchip,pins = <RK_GPIO3 24 RK_FUNC_2 &pcfg_pull_none>,
- <RK_GPIO3 25 RK_FUNC_2 &pcfg_pull_none>;
- };
- };
-
- i2c0 {
- i2c0_xfer: i2c0-xfer {
- rockchip,pins = <RK_GPIO1 24 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO1 25 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- i2c1 {
- i2c1_xfer: i2c1-xfer {
- rockchip,pins = <RK_GPIO1 26 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO1 27 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- i2c2 {
- i2c2_xfer: i2c2-xfer {
- rockchip,pins = <RK_GPIO1 28 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO1 29 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- i2c3 {
- i2c3_xfer: i2c3-xfer {
- rockchip,pins = <RK_GPIO3 14 RK_FUNC_2 &pcfg_pull_none>,
- <RK_GPIO3 15 RK_FUNC_2 &pcfg_pull_none>;
- };
- };
-
- i2c4 {
- i2c4_xfer: i2c4-xfer {
- rockchip,pins = <RK_GPIO1 30 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO1 31 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- pwm0 {
- pwm0_out: pwm0-out {
- rockchip,pins = <RK_GPIO3 27 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- pwm1 {
- pwm1_out: pwm1-out {
- rockchip,pins = <RK_GPIO3 28 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- pwm2 {
- pwm2_out: pwm2-out {
- rockchip,pins = <RK_GPIO3 29 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- pwm3 {
- pwm3_out: pwm3-out {
- rockchip,pins = <RK_GPIO3 30 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- spi0 {
- spi0_clk: spi0-clk {
- rockchip,pins = <RK_GPIO1 6 RK_FUNC_2 &pcfg_pull_up>;
- };
- spi0_cs0: spi0-cs0 {
- rockchip,pins = <RK_GPIO1 7 RK_FUNC_2 &pcfg_pull_up>;
- };
- spi0_tx: spi0-tx {
- rockchip,pins = <RK_GPIO1 5 RK_FUNC_2 &pcfg_pull_up>;
- };
- spi0_rx: spi0-rx {
- rockchip,pins = <RK_GPIO1 4 RK_FUNC_2 &pcfg_pull_up>;
- };
- spi0_cs1: spi0-cs1 {
- rockchip,pins = <RK_GPIO1 15 RK_FUNC_1 &pcfg_pull_up>;
- };
- };
-
- spi1 {
- spi1_clk: spi1-clk {
- rockchip,pins = <RK_GPIO0 30 RK_FUNC_1 &pcfg_pull_up>;
- };
- spi1_cs0: spi1-cs0 {
- rockchip,pins = <RK_GPIO0 31 RK_FUNC_1 &pcfg_pull_up>;
- };
- spi1_rx: spi1-rx {
- rockchip,pins = <RK_GPIO0 28 RK_FUNC_1 &pcfg_pull_up>;
- };
- spi1_tx: spi1-tx {
- rockchip,pins = <RK_GPIO0 29 RK_FUNC_1 &pcfg_pull_up>;
- };
- spi1_cs1: spi1-cs1 {
- rockchip,pins = <RK_GPIO1 14 RK_FUNC_2 &pcfg_pull_up>;
- };
- };
-
- uart0 {
- uart0_xfer: uart0-xfer {
- rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_up>,
- <RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- uart0_cts: uart0-cts {
- rockchip,pins = <RK_GPIO1 2 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- uart0_rts: uart0-rts {
- rockchip,pins = <RK_GPIO1 3 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- uart1 {
- uart1_xfer: uart1-xfer {
- rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_up>,
- <RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- uart1_cts: uart1-cts {
- rockchip,pins = <RK_GPIO1 6 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- uart1_rts: uart1-rts {
- rockchip,pins = <RK_GPIO1 7 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- uart2 {
- uart2_xfer: uart2-xfer {
- rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_up>,
- <RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_none>;
- };
- /* no rts / cts for uart2 */
- };
-
- uart3 {
- uart3_xfer: uart3-xfer {
- rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_up>,
- <RK_GPIO1 11 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- uart3_cts: uart3-cts {
- rockchip,pins = <RK_GPIO1 12 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- uart3_rts: uart3-rts {
- rockchip,pins = <RK_GPIO1 13 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- sd0 {
- sd0_clk: sd0-clk {
- rockchip,pins = <RK_GPIO3 2 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- sd0_cmd: sd0-cmd {
- rockchip,pins = <RK_GPIO3 3 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- sd0_cd: sd0-cd {
- rockchip,pins = <RK_GPIO3 8 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- sd0_wp: sd0-wp {
- rockchip,pins = <RK_GPIO3 9 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- sd0_pwr: sd0-pwr {
- rockchip,pins = <RK_GPIO3 1 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- sd0_bus1: sd0-bus-width1 {
- rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- sd0_bus4: sd0-bus-width4 {
- rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO3 5 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO3 6 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO3 7 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- sd1 {
- sd1_clk: sd1-clk {
- rockchip,pins = <RK_GPIO3 21 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- sd1_cmd: sd1-cmd {
- rockchip,pins = <RK_GPIO3 16 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- sd1_cd: sd1-cd {
- rockchip,pins = <RK_GPIO3 22 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- sd1_wp: sd1-wp {
- rockchip,pins = <RK_GPIO3 23 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- sd1_bus1: sd1-bus-width1 {
- rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- sd1_bus4: sd1-bus-width4 {
- rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO3 18 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO3 19 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- i2s0 {
- i2s0_bus: i2s0-bus {
- rockchip,pins = <RK_GPIO1 16 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO1 17 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO1 18 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO1 19 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO1 20 RK_FUNC_1 &pcfg_pull_none>,
- <RK_GPIO1 21 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- spdif {
- spdif_tx: spdif-tx {
- rockchip,pins = <RK_GPIO1 14 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
- };
-};
-
-&emac {
- compatible = "rockchip,rk3188-emac";
-};
-
-&global_timer {
- interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
- status = "disabled";
-};
-
-&local_timer {
- interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
-};
-
-&i2c0 {
- compatible = "rockchip,rk3188-i2c";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_xfer>;
-};
-
-&i2c1 {
- compatible = "rockchip,rk3188-i2c";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_xfer>;
-};
-
-&i2c2 {
- compatible = "rockchip,rk3188-i2c";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_xfer>;
-};
-
-&i2c3 {
- compatible = "rockchip,rk3188-i2c";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c3_xfer>;
-};
-
-&i2c4 {
- compatible = "rockchip,rk3188-i2c";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c4_xfer>;
-};
-
-&pwm0 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm0_out>;
-};
-
-&pwm1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm1_out>;
-};
-
-&pwm2 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm2_out>;
-};
-
-&pwm3 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm3_out>;
-};
-
-&spi0 {
- compatible = "rockchip,rk3188-spi", "rockchip,rk3066-spi";
- pinctrl-names = "default";
- pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>;
-};
-
-&spi1 {
- compatible = "rockchip,rk3188-spi", "rockchip,rk3066-spi";
- pinctrl-names = "default";
- pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>;
-};
-
-&uart0 {
- compatible = "rockchip,rk3188-uart", "snps,dw-apb-uart";
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_xfer>;
-};
-
-&uart1 {
- compatible = "rockchip,rk3188-uart", "snps,dw-apb-uart";
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_xfer>;
-};
-
-&uart2 {
- compatible = "rockchip,rk3188-uart", "snps,dw-apb-uart";
- pinctrl-names = "default";
- pinctrl-0 = <&uart2_xfer>;
-};
-
-&uart3 {
- compatible = "rockchip,rk3188-uart", "snps,dw-apb-uart";
- pinctrl-names = "default";
- pinctrl-0 = <&uart3_xfer>;
-};
-
-&wdt {
- compatible = "rockchip,rk3188-wdt", "snps,dw-wdt";
-};
generated by cgit (git 2.34.1) at 2025-12-30 03:07:20 +0000