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authorOlof Johansson <olof@lixom.net>2015-04-01 17:52:46 -0700
committerOlof Johansson <olof@lixom.net>2015-04-01 17:52:46 -0700
commitcdf77d767e0952bc45e45974c2874f4204993e83 (patch)
treed5b3c98f317295382cd89f30b259df1e6f63f3c0 /arch/arm/boot/dts
parentd24363a5a40a3b7f976faada311b623fc8047b1e (diff)
parent91d5cb737287642b75e47790a28a43cd0efd80cb (diff)
downloadlinux-cdf77d767e0952bc45e45974c2874f4204993e83.tar.bz2
Merge tag 'v4.1-rockchip-dts1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt
Merge "ARM: rockchip: dts changes for 4.1" from Heiko Stuebner: This adds and enables the usbphy nodes on the rk3288 boards and enables the gmac on the firefly board. A new board the Popmetal-rk3288 is also added. And finally the pmic supplies for act8846 based boards are added, as the act8865/act8846 driver gained supply handling in the regulator tree. * tag 'v4.1-rockchip-dts1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: dts: rockchip: complete rk3288-evb pmic supplies ARM: dts: rockchip: add input supplies for the act8846 on Radxa Rock ARM: dts: add rk3288 PopMetal board dt-bindings: add root compatible property for PopMetal board ARM: dts: rockchip: enable gmac on rk3288-firefly ARM: dts: rockchip: enable usbphy on rk3288-firefly ARM: dts: rockchip: Enable usb PHY on rk3288-evb board ARM: dts: rockchip: add rk3288 usb PHY Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/boot/dts')
-rw-r--r--arch/arm/boot/dts/rk3188-radxarock.dts16
-rw-r--r--arch/arm/boot/dts/rk3288-evb-act8846.dts10
-rw-r--r--arch/arm/boot/dts/rk3288-evb-rk808.dts7
-rw-r--r--arch/arm/boot/dts/rk3288-evb.dtsi13
-rw-r--r--arch/arm/boot/dts/rk3288-firefly.dtsi20
-rw-r--r--arch/arm/boot/dts/rk3288-popmetal.dts447
-rw-r--r--arch/arm/boot/dts/rk3288.dtsi35
7 files changed, 548 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts
index 9a09579b8309..bdf85701987d 100644
--- a/arch/arm/boot/dts/rk3188-radxarock.dts
+++ b/arch/arm/boot/dts/rk3188-radxarock.dts
@@ -103,6 +103,14 @@
regulator-always-on;
regulator-boot-on;
};
+
+ vsys: vsys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vsys";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ };
};
&emac {
@@ -148,6 +156,14 @@
pinctrl-names = "default";
pinctrl-0 = <&act8846_dvs0_ctl>;
+ vp1-supply = <&vsys>;
+ vp2-supply = <&vsys>;
+ vp3-supply = <&vsys>;
+ vp4-supply = <&vsys>;
+ inl1-supply = <&vcc_io>;
+ inl2-supply = <&vsys>;
+ inl3-supply = <&vsys>;
+
regulators {
vcc_ddr: REG1 {
regulator-name = "VCC_DDR";
diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts
index d7b8bbc0c25f..1687e8336994 100644
--- a/arch/arm/boot/dts/rk3288-evb-act8846.dts
+++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts
@@ -33,6 +33,7 @@
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
+ vin-supply = <&vcc_sys>;
};
vdd_gpu: syr828@41 {
@@ -43,6 +44,7 @@
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
+ vin-supply = <&vcc_sys>;
};
hym8563@51 {
@@ -64,6 +66,14 @@
reg = <0x5a>;
status = "okay";
+ vp1-supply = <&vcc_sys>;
+ vp2-supply = <&vcc_sys>;
+ vp3-supply = <&vcc_sys>;
+ vp4-supply = <&vcc_sys>;
+ inl1-supply = <&vcc_io>;
+ inl2-supply = <&vcc_sys>;
+ inl3-supply = <&vcc_20>;
+
regulators {
vcc_ddr: REG1 {
regulator-name = "VCC_DDR";
diff --git a/arch/arm/boot/dts/rk3288-evb-rk808.dts b/arch/arm/boot/dts/rk3288-evb-rk808.dts
index a1c294bf7fed..f62ea78754a9 100644
--- a/arch/arm/boot/dts/rk3288-evb-rk808.dts
+++ b/arch/arm/boot/dts/rk3288-evb-rk808.dts
@@ -43,9 +43,16 @@
#clock-cells = <1>;
clock-output-names = "xin32k", "rk808-clkout2";
+ vcc1-supply = <&vcc_sys>;
+ vcc2-supply = <&vcc_sys>;
+ vcc3-supply = <&vcc_sys>;
+ vcc4-supply = <&vcc_sys>;
+ vcc6-supply = <&vcc_sys>;
+ vcc7-supply = <&vcc_sys>;
vcc8-supply = <&vcc_18>;
vcc9-supply = <&vcc_io>;
vcc10-supply = <&vcc_io>;
+ vcc11-supply = <&vcc_sys>;
vcc12-supply = <&vcc_io>;
vddio-supply = <&vccio_pmu>;
diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index 5e895a514a0b..4a457518d861 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -103,6 +103,15 @@
regulator-always-on;
regulator-boot-on;
};
+
+ vcc_sys: vsys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_sys";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
};
&emmc {
@@ -238,6 +247,10 @@
};
};
+&usbphy {
+ status = "okay";
+};
+
&usb_host0_ehci {
status = "okay";
};
diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi
index e6f873abbe0d..b54dd78580c1 100644
--- a/arch/arm/boot/dts/rk3288-firefly.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
@@ -179,6 +179,22 @@
status = "okay";
};
+&gmac {
+ assigned-clocks = <&cru SCLK_MAC>;
+ assigned-clock-parents = <&ext_gmac>;
+ clock_in_out = "input";
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
+ phy-supply = <&vcc_lan>;
+ phy-mode = "rgmii";
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 1000000>;
+ snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
+ tx_delay = <0x30>;
+ rx_delay = <0x10>;
+ status = "ok";
+};
+
&hdmi {
ddc-i2c-bus = <&i2c5>;
status = "okay";
@@ -459,6 +475,10 @@
status = "okay";
};
+&usbphy {
+ status = "okay";
+};
+
&usb_host1 {
pinctrl-names = "default";
pinctrl-0 = <&usbhub_rst>;
diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts
new file mode 100644
index 000000000000..d081f0e0da36
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-popmetal.dts
@@ -0,0 +1,447 @@
+/*
+ * Copyright (c) 2014, 2015 Andy Yan <andy.yan@rock-chips.com>
+ *
+ * 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.
+ */
+
+/dts-v1/;
+
+#include "rk3288.dtsi"
+
+/ {
+ model = "PopMetal-RK3288";
+ compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";
+
+ memory{
+ reg = <0 0x80000000>;
+ };
+
+ ext_gmac: external-gmac-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "ext_gmac";
+ #clock-cells = <0>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwrbtn>;
+
+ button@0 {
+ gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
+ linux,code = <116>;
+ label = "GPIO Key Power";
+ linux,input-type = <1>;
+ gpio-key,wakeup = <1>;
+ debounce-interval = <100>;
+ };
+ };
+
+ ir: ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_int>;
+ };
+
+ vcc_sys: vsys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_sys";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+};
+
+&cpu0 {
+ cpu0-supply = <&vdd_cpu>;
+};
+
+&emmc {
+ broken-cd;
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ disable-wp;
+ non-removable;
+ num-slots = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
+ status = "okay";
+};
+
+&sdmmc {
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ card-detect-delay = <200>;
+ disable-wp; /* wp not hooked up */
+ num-slots = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
+ status = "okay";
+};
+
+&gmac {
+ phy-supply = <&vcc_lan>;
+ phy-mode = "rgmii";
+ clock_in_out = "input";
+ snps,reset-gpio = <&gpio4 7 0>;
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 1000000>;
+ assigned-clocks = <&cru SCLK_MAC>;
+ assigned-clock-parents = <&ext_gmac>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii_pins>;
+ tx_delay = <0x30>;
+ rx_delay = <0x10>;
+ status = "ok";
+};
+
+&hdmi {
+ ddc-i2c-bus = <&i2c5>;
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ rk808: pmic@1b {
+ compatible = "rockchip,rk808";
+ reg = <0x1b>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int &global_pwroff>;
+ rockchip,system-power-controller;
+ wakeup-source;
+ #clock-cells = <1>;
+ clock-output-names = "xin32k", "rk808-clkout2";
+
+ vcc1-supply = <&vcc_sys>;
+ vcc2-supply = <&vcc_sys>;
+ vcc3-supply = <&vcc_sys>;
+ vcc4-supply = <&vcc_sys>;
+ vcc6-supply = <&vcc_sys>;
+ vcc7-supply = <&vcc_sys>;
+ vcc8-supply = <&vcc_18>;
+ vcc9-supply = <&vcc_io>;
+ vcc10-supply = <&vcc_io>;
+ vcc11-supply = <&vcc_sys>;
+ vcc12-supply = <&vcc_io>;
+ vddio-supply = <&vcc_io>;
+
+ regulators {
+ vdd_cpu: DCDC_REG1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-name = "vdd_arm";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_gpu: DCDC_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-name = "vdd_gpu";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc_ddr";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_io: DCDC_REG4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_io";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_lan: LDO_REG1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_lan";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vccio_sd: LDO_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vccio_sd";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_10: LDO_REG3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-name = "vdd_10";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc18_lcd: LDO_REG4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc18_lcd";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ ldo5: LDO_REG5 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "ldo5";
+ };
+
+ vdd10_lcd: LDO_REG6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-name = "vdd10_lcd";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc_18: LDO_REG7 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc_18";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcca_codec: LDO_REG8 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcca_codec";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_wl: SWITCH_REG1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc_wl";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_lcd: SWITCH_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc_lcd";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+ };
+ };
+};
+
+&i2c1 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ ak8963: ak8963@0d {
+ compatible = "asahi-kasei,ak8975";
+ reg = <0x0d>;
+ interrupt-parent = <&gpio8>;
+ interrupts = <1 IRQ_TYPE_EDGE_RISING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&comp_int>;
+ };
+
+ l3g4200d: l3g4200d@68 {
+ compatible = "st,l3g4200d-gyro";
+ st,drdy-int-pin = <2>;
+ reg = <0x6b>;
+ };
+
+ mma8452: mma8452@1d {
+ compatible = "fsl,mma8452";
+ reg = <0x1d>;
+ interrupt-parent = <&gpio8>;
+ interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&gsensor_int>;
+ };
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&i2c3 {
+ status = "okay";
+};
+
+&i2c4 {
+ status = "okay";
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+&pinctrl {
+ ak8963 {
+ comp_int: comp-int {
+ rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ buttons {
+ pwrbtn: pwrbtn {
+ rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ ir {
+ ir_int: ir-int {
+ rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ mma8452 {
+ gsensor_int: gsensor-int {
+ rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ pmic {
+ pmic_int: pmic-int {
+ rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&vopb {
+ status = "okay";
+};
+
+&vopb_mmu {
+ status = "okay";
+};
+
+&vopl {
+ status = "okay";
+};
+
+&vopl_mmu {
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&uart4 {
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index d771f687a13b..2c29a3e8bd43 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -419,6 +419,8 @@
interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_USBHOST0>;
clock-names = "usbhost";
+ phys = <&usbphy1>;
+ phy-names = "usb";
status = "disabled";
};
@@ -431,6 +433,8 @@
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_USBHOST1>;
clock-names = "otg";
+ phys = <&usbphy2>;
+ phy-names = "usb2-phy";
status = "disabled";
};
@@ -441,6 +445,8 @@
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_OTG0>;
clock-names = "otg";
+ phys = <&usbphy0>;
+ phy-names = "usb2-phy";
status = "disabled";
};
@@ -697,6 +703,35 @@
interrupts = <GIC_PPI 9 0xf04>;
};
+ usbphy: phy {
+ compatible = "rockchip,rk3288-usb-phy";
+ rockchip,grf = <&grf>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ usbphy0: usb-phy0 {
+ #phy-cells = <0>;
+ reg = <0x320>;
+ clocks = <&cru SCLK_OTGPHY0>;
+ clock-names = "phyclk";
+ };
+
+ usbphy1: usb-phy1 {
+ #phy-cells = <0>;
+ reg = <0x334>;
+ clocks = <&cru SCLK_OTGPHY1>;
+ clock-names = "phyclk";
+ };
+
+ usbphy2: usb-phy2 {
+ #phy-cells = <0>;
+ reg = <0x348>;
+ clocks = <&cru SCLK_OTGPHY2>;
+ clock-names = "phyclk";
+ };
+ };
+
pinctrl: pinctrl {
compatible = "rockchip,rk3288-pinctrl";
rockchip,grf = <&grf>;