[PATCH 4/5] ARM: rockchip: add support for rk3188 and Radxa Rock board

Heiko Stübner
2013-10-15T11:01:02Z

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 | 289 ++++++++++++++++++++++++++++++++
arch/arm/boot/dts/rk3188-radxarock.dts | 80 +++++++++
arch/arm/boot/dts/rk3188.dtsi | 253 ++++++++++++++++++++++++++++
3 files changed, 622 insertions(+)
create mode 100644 arch/arm/boot/dts/rk3188-clocks.dtsi
create mode 100644 arch/arm/boot/dts/rk3188-radxarock.dts
create mode 100644 arch/arm/boot/dts/rk3188.dtsi

diff --git a/arch/arm/boot/dts/rk3188-clocks.dtsi b/arch/arm/boot/dts/rk3188-clocks.dtsi
new file mode 100644
index 0000000..b1b92dc
--- /dev/null
+++ b/arch/arm/boot/dts/rk3188-clocks.dtsi
@@ -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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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
index 0000000..3ba1968
--- /dev/null
+++ b/arch/arm/boot/dts/rk3188-radxarock.dts
@@ -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 at 10124000 {
+ status = "okay";
+ };
+
+ uart1: serial at 10126000 {
+ status = "okay";
+ };
+
+ uart2: serial at 20064000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_xfer>;
+ status = "okay";
+ };
+
+ uart3: serial at 20068000 {
+ status = "okay";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+
+ button at 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
index 0000000..1a26b03
--- /dev/null
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -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 at 0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ next-level-cache = <&L2>;
+ reg = <0x0>;
+ };
+ cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ next-level-cache = <&L2>;
+ reg = <0x1>;
+ };
+ cpu at 2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ next-level-cache = <&L2>;
+ reg = <0x2>;
+ };
+ cpu at 3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ next-level-cache = <&L2>;
+ reg = <0x3>;
+ };
+ };
+
+ soc {
+ global-timer at 1013c200 {
+ interrupts = <GIC_PPI 11 0xf04>;
+ };
+
+ local-timer at 1013c600 {
+ interrupts = <GIC_PPI 13 0xf04>;
+ };
+
+ pinctrl at 20008000 {
+ compatible = "rockchip,rk3188-pinctrl";
+ reg = <0x20008000 0xa0>,
+ <0x20008164 0x1a0>;
+ reg-names = "base", "pull";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gpio0: gpio0 at 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 at 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 at 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 at 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>;
+ };
+ };
+ };
+ };
+};
--
1.7.10.4