| /* |
| * 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>; |
| }; |
| }; |
| |
| 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>; |
| status = "disabled"; |
| }; |
| |
| cru: clock-controller@20000000 { |
| compatible = "rockchip,rk3188-cru"; |
| reg = <0x20000000 0x1000>; |
| rockchip,grf = <&grf>; |
| |
| #clock-cells = <1>; |
| #reset-cells = <1>; |
| }; |
| |
| 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>; |
| }; |
| }; |
| }; |
| }; |
| |
| &emac { |
| compatible = "rockchip,rk3188-emac"; |
| }; |
| |
| &global_timer { |
| interrupts = <GIC_PPI 11 0xf04>; |
| }; |
| |
| &local_timer { |
| interrupts = <GIC_PPI 13 0xf04>; |
| }; |
| |
| &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 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_xfer>; |
| }; |
| |
| &uart1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart1_xfer>; |
| }; |
| |
| &uart2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart2_xfer>; |
| }; |
| |
| &uart3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart3_xfer>; |
| }; |
| |
| &wdt { |
| compatible = "rockchip,rk3188-wdt", "snps,dw-wdt"; |
| }; |
