ARM: rockchip: add support for rk3188 and Radxa Rock board
authorHeiko Stuebner <heiko@sntech.de>
Mon, 14 Oct 2013 15:34:02 +0000 (17:34 +0200)
committerHeiko Stuebner <heiko@sntech.de>
Mon, 14 Oct 2013 21:04:09 +0000 (23:04 +0200)
Basic devicetree files for the rk3188 SoC. Also provided is a board
dts file for the upcoming Radxa Rock board using this SoC.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm/boot/dts/rk3188-clocks.dtsi [new file with mode: 0644]
arch/arm/boot/dts/rk3188-radxarock.dts [new file with mode: 0644]
arch/arm/boot/dts/rk3188.dtsi [new file with mode: 0644]

diff --git a/arch/arm/boot/dts/rk3188-clocks.dtsi b/arch/arm/boot/dts/rk3188-clocks.dtsi
new file mode 100644 (file)
index 0000000..b1b92dc
--- /dev/null
@@ -0,0 +1,289 @@
+/*
+ * Copyright (c) 2013 MundoReader S.L.
+ * Author: Heiko Stuebner <heiko@sntech.de>
+ *
+ * This program 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 program 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.
+ */
+
+/ {
+       clocks {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               /*
+                * This is a dummy clock, to be used as placeholder on
+                * other mux clocks when a specific parent clock is not
+                * yet implemented. It should be dropped when the driver
+                * is complete.
+                */
+               dummy: dummy {
+                       compatible = "fixed-clock";
+                       clock-frequency = <0>;
+                       #clock-cells = <0>;
+               };
+
+               xin24m: xin24m {
+                       compatible = "fixed-clock";
+                       clock-frequency = <24000000>;
+                       #clock-cells = <0>;
+               };
+
+               dummy48m: dummy48m {
+                       compatible = "fixed-clock";
+                       clock-frequency = <48000000>;
+                       #clock-cells = <0>;
+               };
+
+               dummy150m: dummy150m {
+                       compatible = "fixed-clock";
+                       clock-frequency = <150000000>;
+                       #clock-cells = <0>;
+               };
+
+               clk_gates0: gate-clk@200000d0 {
+                       compatible = "rockchip,rk2928-gate-clk";
+                       reg = <0x200000d0 0x4>;
+                       clocks = <&dummy150m>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy>;
+
+                       clock-output-names =
+                               "gate_core_periph", "gate_cpu_gpll",
+                               "gate_ddrphy", "gate_aclk_cpu",
+                               "gate_hclk_cpu", "gate_pclk_cpu",
+                               "gate_atclk_cpu", "gate_aclk_core",
+                               "reserved", "gate_i2s0",
+                               "gate_i2s0_frac", "reserved",
+                               "reserved", "gate_spdif",
+                               "gate_spdif_frac", "gate_testclk";
+
+                       #clock-cells = <1>;
+               };
+
+               clk_gates1: gate-clk@200000d4 {
+                       compatible = "rockchip,rk2928-gate-clk";
+                       reg = <0x200000d4 0x4>;
+                       clocks = <&xin24m>, <&xin24m>,
+                                <&xin24m>, <&dummy>,
+                                <&dummy>, <&xin24m>,
+                                <&xin24m>, <&dummy>,
+                                <&xin24m>, <&dummy>,
+                                <&xin24m>, <&dummy>,
+                                <&xin24m>, <&dummy>,
+                                <&xin24m>, <&dummy>;
+
+                       clock-output-names =
+                               "gate_timer0", "gate_timer1",
+                               "gate_timer3", "gate_jtag",
+                               "gate_aclk_lcdc1_src", "gate_otgphy0",
+                               "gate_otgphy1", "gate_ddr_gpll",
+                               "gate_uart0", "gate_frac_uart0",
+                               "gate_uart1", "gate_frac_uart1",
+                               "gate_uart2", "gate_frac_uart2",
+                               "gate_uart3", "gate_frac_uart3";
+
+                       #clock-cells = <1>;
+               };
+
+               clk_gates2: gate-clk@200000d8 {
+                       compatible = "rockchip,rk2928-gate-clk";
+                       reg = <0x200000d8 0x4>;
+                       clocks = <&clk_gates2 1>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&clk_gates2 3>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy48m>,
+                                <&dummy>, <&dummy48m>,
+                                <&dummy>, <&dummy>;
+
+                       clock-output-names =
+                               "gate_periph_src", "gate_aclk_periph",
+                               "gate_hclk_periph", "gate_pclk_periph",
+                               "gate_smc", "gate_mac",
+                               "gate_hsadc", "gate_hsadc_frac",
+                               "gate_saradc", "gate_spi0",
+                               "gate_spi1", "gate_mmc0",
+                               "gate_mac_lbtest", "gate_mmc1",
+                               "gate_emmc", "reserved";
+
+                       #clock-cells = <1>;
+               };
+
+               clk_gates3: gate-clk@200000dc {
+                       compatible = "rockchip,rk2928-gate-clk";
+                       reg = <0x200000dc 0x4>;
+                       clocks = <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&xin24m>, <&xin24m>,
+                                <&dummy>, <&dummy>,
+                                <&xin24m>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&xin24m>, <&dummy>;
+
+                       clock-output-names =
+                               "gate_aclk_lcdc0_src", "gate_dclk_lcdc0",
+                               "gate_dclk_lcdc1", "gate_pclkin_cif0",
+                               "gate_timer2", "gate_timer4",
+                               "gate_hsicphy", "gate_cif0_out",
+                               "gate_timer5", "gate_aclk_vepu",
+                               "gate_hclk_vepu", "gate_aclk_vdpu",
+                               "gate_hclk_vdpu", "reserved",
+                               "gate_timer6", "gate_aclk_gpu_src";
+
+                       #clock-cells = <1>;
+               };
+
+               clk_gates4: gate-clk@200000e0 {
+                       compatible = "rockchip,rk2928-gate-clk";
+                       reg = <0x200000e0 0x4>;
+                       clocks = <&clk_gates2 2>, <&clk_gates2 3>,
+                                <&clk_gates2 1>, <&clk_gates2 1>,
+                                <&clk_gates2 1>, <&clk_gates2 2>,
+                                <&clk_gates2 2>, <&clk_gates2 2>,
+                                <&clk_gates0 4>, <&clk_gates0 4>,
+                                <&clk_gates0 3>, <&dummy>,
+                                <&clk_gates0 3>, <&dummy>,
+                                <&dummy>, <&dummy>;
+
+                       clock-output-names =
+                               "gate_hclk_peri_axi_matrix", "gate_pclk_peri_axi_matrix",
+                               "gate_aclk_cpu_peri", "gate_aclk_peri_axi_matrix",
+                               "gate_aclk_pei_niu", "gate_hclk_usb_peri",
+                               "gate_hclk_peri_ahb_arbi", "gate_hclk_emem_peri",
+                               "gate_hclk_cpubus", "gate_hclk_ahb2apb",
+                               "gate_aclk_strc_sys", "reserved",
+                               "gate_aclk_intmem", "reserved",
+                               "gate_hclk_imem1", "gate_hclk_imem0";
+
+                       #clock-cells = <1>;
+               };
+
+               clk_gates5: gate-clk@200000e4 {
+                       compatible = "rockchip,rk2928-gate-clk";
+                       reg = <0x200000e4 0x4>;
+                       clocks = <&clk_gates0 3>, <&clk_gates2 1>,
+                                <&clk_gates0 5>, <&clk_gates0 5>,
+                                <&clk_gates0 5>, <&clk_gates0 5>,
+                                <&clk_gates0 4>, <&clk_gates0 5>,
+                                <&clk_gates2 1>, <&clk_gates2 2>,
+                                <&clk_gates2 2>, <&clk_gates2 2>,
+                                <&clk_gates2 2>, <&clk_gates4 5>;
+
+                       clock-output-names =
+                               "gate_aclk_dmac1", "gate_aclk_dmac2",
+                               "gate_pclk_efuse", "gate_pclk_tzpc",
+                               "gate_pclk_grf", "gate_pclk_pmu",
+                               "gate_hclk_rom", "gate_pclk_ddrupctl",
+                               "gate_aclk_smc", "gate_hclk_nandc",
+                               "gate_hclk_mmc0", "gate_hclk_mmc1",
+                               "gate_hclk_emmc", "gate_hclk_otg0";
+
+                       #clock-cells = <1>;
+               };
+
+               clk_gates6: gate-clk@200000e8 {
+                       compatible = "rockchip,rk2928-gate-clk";
+                       reg = <0x200000e8 0x4>;
+                       clocks = <&clk_gates3 0>, <&clk_gates0 4>,
+                                <&clk_gates0 4>, <&clk_gates1 4>,
+                                <&clk_gates0 4>, <&clk_gates3 0>,
+                                <&dummy>, <&dummy>,
+                                <&clk_gates3 0>, <&clk_gates0 4>,
+                                <&clk_gates0 4>, <&clk_gates1 4>,
+                                <&clk_gates0 4>, <&clk_gates3 0>;
+
+                       clock-output-names =
+                               "gate_aclk_lcdc0", "gate_hclk_lcdc0",
+                               "gate_hclk_lcdc1", "gate_aclk_lcdc1",
+                               "gate_hclk_cif0", "gate_aclk_cif0",
+                               "reserved", "reserved",
+                               "gate_aclk_ipp", "gate_hclk_ipp",
+                               "gate_hclk_rga", "gate_aclk_rga",
+                               "gate_hclk_vio_bus", "gate_aclk_vio0";
+
+                       #clock-cells = <1>;
+               };
+
+               clk_gates7: gate-clk@200000ec {
+                       compatible = "rockchip,rk2928-gate-clk";
+                       reg = <0x200000ec 0x4>;
+                       clocks = <&clk_gates2 2>, <&clk_gates0 4>,
+                                <&clk_gates0 4>, <&dummy>,
+                                <&dummy>, <&clk_gates2 2>,
+                                <&clk_gates2 2>, <&clk_gates0 5>,
+                                <&dummy>, <&clk_gates0 5>,
+                                <&clk_gates0 5>, <&clk_gates2 3>,
+                                <&clk_gates2 3>, <&clk_gates2 3>,
+                                <&clk_gates2 3>, <&clk_gates2 3>;
+
+                       clock-output-names =
+                               "gate_hclk_emac", "gate_hclk_spdif",
+                               "gate_hclk_i2s0_2ch", "gate_hclk_otg1",
+                               "gate_hclk_hsic", "gate_hclk_hsadc",
+                               "gate_hclk_pidf", "gate_pclk_timer0",
+                               "reserved", "gate_pclk_timer2",
+                               "gate_pclk_pwm01", "gate_pclk_pwm23",
+                               "gate_pclk_spi0", "gate_pclk_spi1",
+                               "gate_pclk_saradc", "gate_pclk_wdt";
+
+                       #clock-cells = <1>;
+               };
+
+               clk_gates8: gate-clk@200000f0 {
+                       compatible = "rockchip,rk2928-gate-clk";
+                       reg = <0x200000f0 0x4>;
+                       clocks = <&clk_gates0 5>, <&clk_gates0 5>,
+                                <&clk_gates2 3>, <&clk_gates2 3>,
+                                <&clk_gates0 5>, <&clk_gates0 5>,
+                                <&clk_gates2 3>, <&clk_gates2 3>,
+                                <&clk_gates2 3>, <&clk_gates0 5>,
+                                <&clk_gates0 5>, <&clk_gates0 5>,
+                                <&clk_gates2 3>, <&dummy>;
+
+                       clock-output-names =
+                               "gate_pclk_uart0", "gate_pclk_uart1",
+                               "gate_pclk_uart2", "gate_pclk_uart3",
+                               "gate_pclk_i2c0", "gate_pclk_i2c1",
+                               "gate_pclk_i2c2", "gate_pclk_i2c3",
+                               "gate_pclk_i2c4", "gate_pclk_gpio0",
+                               "gate_pclk_gpio1", "gate_pclk_gpio2",
+                               "gate_pclk_gpio3", "gate_aclk_gps";
+
+                       #clock-cells = <1>;
+               };
+
+               clk_gates9: gate-clk@200000f4 {
+                       compatible = "rockchip,rk2928-gate-clk";
+                       reg = <0x200000f4 0x4>;
+                       clocks = <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy>,
+                                <&dummy>, <&dummy>;
+
+                       clock-output-names =
+                               "gate_clk_core_dbg", "gate_pclk_dbg",
+                               "gate_clk_trace", "gate_atclk",
+                               "gate_clk_l2c", "gate_aclk_vio1",
+                               "gate_pclk_publ", "gate_aclk_gpu";
+
+                       #clock-cells = <1>;
+               };
+       };
+
+};
diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts
new file mode 100644 (file)
index 0000000..3ba1968
--- /dev/null
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
+ *
+ * This program 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 program 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.
+ */
+
+/dts-v1/;
+#include "rk3188.dtsi"
+
+/ {
+       model = "Radxa Rock";
+
+       memory {
+               reg = <0x60000000 0x80000000>;
+       };
+
+       soc {
+               uart0: serial@10124000 {
+                       status = "okay";
+               };
+
+               uart1: serial@10126000 {
+                       status = "okay";
+               };
+
+               uart2: serial@20064000 {
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&uart2_xfer>;
+                       status = "okay";
+               };
+
+               uart3: serial@20068000 {
+                       status = "okay";
+               };
+
+               gpio-keys {
+                       compatible = "gpio-keys";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       autorepeat;
+
+                       button@0 {
+                               gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
+                               linux,code = <116>;
+                               label = "GPIO Key Power";
+                               linux,input-type = <1>;
+                               gpio-key,wakeup = <1>;
+                               debounce-interval = <100>;
+                       };
+               };
+
+               gpio-leds {
+                       compatible = "gpio-leds";
+
+                       green {
+                               gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+                               default-state = "off";
+                       };
+
+                       yellow {
+                               gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+                               default-state = "off";
+                       };
+
+                       sleep {
+                               gpios = <&gpio0 15 0>;
+                               default-state = "off";
+                       };
+               };
+
+       };
+};
diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
new file mode 100644 (file)
index 0000000..1a26b03
--- /dev/null
@@ -0,0 +1,253 @@
+/*
+ * Copyright (c) 2013 MundoReader S.L.
+ * Author: Heiko Stuebner <heiko@sntech.de>
+ *
+ * This program 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 program 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.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include "rk3xxx.dtsi"
+#include "rk3188-clocks.dtsi"
+
+/ {
+       compatible = "rockchip,rk3188";
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu@0 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a9";
+                       next-level-cache = <&L2>;
+                       reg = <0x0>;
+               };
+               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>;
+               };
+       };
+
+       soc {
+               global-timer@1013c200 {
+                       interrupts = <GIC_PPI 11 0xf04>;
+               };
+
+               local-timer@1013c600 {
+                       interrupts = <GIC_PPI 13 0xf04>;
+               };
+
+               pinctrl@20008000 {
+                       compatible = "rockchip,rk3188-pinctrl";
+                       reg = <0x20008000 0xa0>,
+                             <0x20008164 0x1a0>;
+                       reg-names = "base", "pull";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges;
+
+                       gpio0: gpio0@0x2000a000 {
+                               compatible = "rockchip,rk3188-gpio-bank0";
+                               reg = <0x2000a000 0x100>,
+                                     <0x20004064 0x8>;
+                               interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&clk_gates8 9>;
+
+                               gpio-controller;
+                               #gpio-cells = <2>;
+
+                               interrupt-controller;
+                               #interrupt-cells = <2>;
+                       };
+
+                       gpio1: gpio1@0x2003c000 {
+                               compatible = "rockchip,gpio-bank";
+                               reg = <0x2003c000 0x100>;
+                               interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&clk_gates8 10>;
+
+                               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 = <&clk_gates8 11>;
+
+                               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 = <&clk_gates8 12>;
+
+                               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;
+                       };
+
+                       uart0 {
+                               uart0_xfer: uart0-xfer {
+                                       rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_none>,
+                                                       <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_none>,
+                                                       <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_none>,
+                                                       <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_none>,
+                                                       <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>;
+                               };
+                       };
+               };
+       };
+};