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d63dc0514d
This adds a generic devicetree board file and a dtsi for boards based on the RK3066a SoCs from Rockchip. Apart from the generic parts (gic, clocks, pinctrl) the only components currently supported are the timers, uarts and mmc ports (all DesignWare- based). Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Olof Johansson <olof@lixom.net>
391 lines
9.6 KiB
Plaintext
391 lines
9.6 KiB
Plaintext
/*
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* Copyright (c) 2013 MundoReader S.L.
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* Author: Heiko Stuebner <heiko@sntech.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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#include "skeleton.dtsi"
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#include "rk3066a-clocks.dtsi"
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/ {
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compatible = "rockchip,rk3066a";
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interrupt-parent = <&gic>;
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu@0 {
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device_type = "cpu";
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compatible = "arm,cortex-a9";
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next-level-cache = <&L2>;
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reg = <0x0>;
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};
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cpu@1 {
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device_type = "cpu";
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compatible = "arm,cortex-a9";
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next-level-cache = <&L2>;
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reg = <0x1>;
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};
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};
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soc {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "simple-bus";
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ranges;
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gic: interrupt-controller@1013d000 {
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compatible = "arm,cortex-a9-gic";
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interrupt-controller;
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#interrupt-cells = <3>;
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reg = <0x1013d000 0x1000>,
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<0x1013c100 0x0100>;
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};
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L2: l2-cache-controller@10138000 {
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compatible = "arm,pl310-cache";
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reg = <0x10138000 0x1000>;
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cache-unified;
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cache-level = <2>;
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};
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local-timer@1013c600 {
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compatible = "arm,cortex-a9-twd-timer";
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reg = <0x1013c600 0x20>;
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interrupts = <GIC_PPI 13 0x304>;
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clocks = <&dummy150m>;
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};
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timer@20038000 {
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compatible = "snps,dw-apb-timer-osc";
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reg = <0x20038000 0x100>;
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interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clk_gates1 0>, <&clk_gates7 7>;
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clock-names = "timer", "pclk";
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};
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timer@2003a000 {
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compatible = "snps,dw-apb-timer-osc";
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reg = <0x2003a000 0x100>;
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interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clk_gates1 1>, <&clk_gates7 8>;
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clock-names = "timer", "pclk";
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};
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timer@2000e000 {
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compatible = "snps,dw-apb-timer-osc";
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reg = <0x2000e000 0x100>;
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interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clk_gates1 2>, <&clk_gates7 9>;
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clock-names = "timer", "pclk";
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};
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pinctrl@20008000 {
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compatible = "rockchip,rk3066a-pinctrl";
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reg = <0x20008000 0x150>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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gpio0: gpio0@20034000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x20034000 0x100>;
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interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clk_gates8 9>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio1: gpio1@2003c000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x2003c000 0x100>;
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interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clk_gates8 10>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio2: gpio2@2003e000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x2003e000 0x100>;
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interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clk_gates8 11>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio3: gpio3@20080000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x20080000 0x100>;
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interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clk_gates8 12>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio4: gpio4@20084000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x20084000 0x100>;
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interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clk_gates8 13>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio6: gpio6@2000a000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x2000a000 0x100>;
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interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clk_gates8 15>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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pcfg_pull_default: pcfg_pull_default {
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bias-pull-pin-default;
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};
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pcfg_pull_none: pcfg_pull_none {
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bias-disable;
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};
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uart0 {
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uart0_xfer: uart0-xfer {
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rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_default>,
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<RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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uart0_cts: uart0-cts {
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rockchip,pins = <RK_GPIO1 2 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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uart0_rts: uart0-rts {
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rockchip,pins = <RK_GPIO1 3 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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};
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uart1 {
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uart1_xfer: uart1-xfer {
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rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_default>,
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<RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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uart1_cts: uart1-cts {
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rockchip,pins = <RK_GPIO1 6 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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uart1_rts: uart1-rts {
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rockchip,pins = <RK_GPIO1 7 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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};
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uart2 {
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uart2_xfer: uart2-xfer {
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rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_default>,
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<RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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/* no rts / cts for uart2 */
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};
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uart3 {
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uart3_xfer: uart3-xfer {
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rockchip,pins = <RK_GPIO3 27 RK_FUNC_1 &pcfg_pull_default>,
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<RK_GPIO3 28 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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uart3_cts: uart3-cts {
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rockchip,pins = <RK_GPIO3 29 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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uart3_rts: uart3-rts {
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rockchip,pins = <RK_GPIO3 30 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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};
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sd0 {
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sd0_clk: sd0-clk {
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rockchip,pins = <RK_GPIO3 8 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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sd0_cmd: sd0-cmd {
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rockchip,pins = <RK_GPIO3 9 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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sd0_cd: sd0-cd {
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rockchip,pins = <RK_GPIO3 14 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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sd0_wp: sd0-wp {
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rockchip,pins = <RK_GPIO3 15 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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sd0_bus1: sd0-bus-width1 {
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rockchip,pins = <RK_GPIO3 10 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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sd0_bus4: sd0-bus-width4 {
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rockchip,pins = <RK_GPIO3 10 RK_FUNC_1 &pcfg_pull_default>,
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<RK_GPIO3 11 RK_FUNC_1 &pcfg_pull_default>,
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<RK_GPIO3 12 RK_FUNC_1 &pcfg_pull_default>,
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<RK_GPIO3 13 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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};
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sd1 {
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sd1_clk: sd1-clk {
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rockchip,pins = <RK_GPIO3 21 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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sd1_cmd: sd1-cmd {
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rockchip,pins = <RK_GPIO3 16 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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sd1_cd: sd1-cd {
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rockchip,pins = <RK_GPIO3 22 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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sd1_wp: sd1-wp {
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rockchip,pins = <RK_GPIO3 23 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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sd1_bus1: sd1-bus-width1 {
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rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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sd1_bus4: sd1-bus-width4 {
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rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_default>,
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<RK_GPIO3 18 RK_FUNC_1 &pcfg_pull_default>,
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<RK_GPIO3 19 RK_FUNC_1 &pcfg_pull_default>,
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<RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_default>;
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rockchip,config = <&pcfg_pull_default>;
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};
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};
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};
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uart0: serial@10124000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x10124000 0x400>;
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interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <1>;
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clocks = <&clk_gates1 8>;
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status = "disabled";
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};
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uart1: serial@10126000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x10126000 0x400>;
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interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <1>;
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clocks = <&clk_gates1 10>;
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status = "disabled";
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};
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uart2: serial@20064000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x20064000 0x400>;
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interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <1>;
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clocks = <&clk_gates1 12>;
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status = "disabled";
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};
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uart3: serial@20068000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x20068000 0x400>;
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interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <1>;
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clocks = <&clk_gates1 14>;
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status = "disabled";
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};
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dwmmc@10214000 {
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compatible = "rockchip,rk2928-dw-mshc";
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reg = <0x10214000 0x1000>;
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interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&clk_gates5 10>, <&clk_gates2 11>;
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clock-names = "biu", "ciu";
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status = "disabled";
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};
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dwmmc@10218000 {
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compatible = "rockchip,rk2928-dw-mshc";
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reg = <0x10218000 0x1000>;
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interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&clk_gates5 11>, <&clk_gates2 13>;
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clock-names = "biu", "ciu";
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status = "disabled";
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};
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};
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};
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