diff mbox

[v3] arm64: dts: rk3399: add support for firefly-rk3399 board

Message ID 1491796213-4115-1-git-send-email-kever.yang@rock-chips.com (mailing list archive)
State New, archived
Headers show

Commit Message

Kever Yang April 10, 2017, 3:50 a.m. UTC
Firefly-rk3399 is a bord from T-Firefly, you can find detail about
it here:
http://en.t-firefly.com/en/firenow/Firefly_RK3399/

This patch add basic node for the board and make it able to bring
up.

Peripheral works:
- usb hub which connect to ehci controller;
- UART2 debug
- eMMC
- PCIe

Not work:
- USB 3.0 HOST, type-C port
- sdio, sd-card

Not test for other peripheral:
- HDMI
- Ethernet
- OPTICAL
- WiFi/BT
- MIPI CSI/DSI
- IR
- EDP/DP

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
---

Changes in v3:
- remove not upstream defined properties;
- remove fusb302 and gsl3673 node

Changes in v2:
- rebase on Heiko's for-next
- using pinctrl binding header definition instead of a number
- other fix by comments from Heiko and Andreas.

 arch/arm64/boot/dts/rockchip/Makefile           |   1 +
 arch/arm64/boot/dts/rockchip/rk3399-firefly.dts | 714 ++++++++++++++++++++++++
 2 files changed, 715 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-firefly.dts

Comments

Heiko Stuebner April 12, 2017, 1:29 p.m. UTC | #1
Hi Kever,

Am Montag, 10. April 2017, 11:50:13 CEST schrieb Kever Yang:
> Firefly-rk3399 is a bord from T-Firefly, you can find detail about
> it here:
> http://en.t-firefly.com/en/firenow/Firefly_RK3399/
> 
> This patch add basic node for the board and make it able to bring
> up.
> 
> Peripheral works:
> - usb hub which connect to ehci controller;
> - UART2 debug
> - eMMC
> - PCIe
> 
> Not work:
> - USB 3.0 HOST, type-C port
> - sdio, sd-card
> 
> Not test for other peripheral:
> - HDMI
> - Ethernet
> - OPTICAL
> - WiFi/BT
> - MIPI CSI/DSI
> - IR
> - EDP/DP
> 
> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

applied for 4.13, as we're a bit late for 4.12, with the following changes:
- commit subject
- dropped status from backlight (as there is no disabled common node
  and it's specific to the firefly itself)
- quite some reordering of properties
- reordered regulator nodes per their addresses: 0x1b < 0x40
- dropped obsolete regulator-compatible properties
- fixed gpio-irq on the mpu6500
- dropped out-of-tree orientation properties of mpu6500
  --> please provide the optional "mount-matrix" in a follow-up patch
      see bindings/iio/imu/inv_mpu6050.txt
- dropped rockchip,i2s-broken-burst-len;
  That change never made it into the mainline kernel
- fixed pcie pinctrl indentation
- dropped wireless-bluetooth uart-gpios pinctrl
- dropped supports-emmc property

Please try to be a bit more careful when porting stuff from device kernels
with respect to properties not found in the mainline kernel and please
also double-check in [0] that I didn't break anything.


Thanks
Heiko

[0] https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git/commit/?id=495a3c891a696b62465d71b1a125e3424352028b
Kever Yang April 13, 2017, 4 a.m. UTC | #2
Hi Heiko,


On 04/12/2017 09:29 PM, Heiko Stuebner wrote:
> Hi Kever,
>
> Am Montag, 10. April 2017, 11:50:13 CEST schrieb Kever Yang:
>> Firefly-rk3399 is a bord from T-Firefly, you can find detail about
>> it here:
>> http://en.t-firefly.com/en/firenow/Firefly_RK3399/
>>
>> This patch add basic node for the board and make it able to bring
>> up.
>>
>> Peripheral works:
>> - usb hub which connect to ehci controller;
>> - UART2 debug
>> - eMMC
>> - PCIe
>>
>> Not work:
>> - USB 3.0 HOST, type-C port
>> - sdio, sd-card
>>
>> Not test for other peripheral:
>> - HDMI
>> - Ethernet
>> - OPTICAL
>> - WiFi/BT
>> - MIPI CSI/DSI
>> - IR
>> - EDP/DP
>>
>> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
> applied for 4.13, as we're a bit late for 4.12, with the following changes:

Thanks for your help, I'm not familiar with the devices status on upstream
because not working on kernel upstream for a long time.
> - commit subject
> - dropped status from backlight (as there is no disabled common node
>    and it's specific to the firefly itself)
> - quite some reordering of properties
> - reordered regulator nodes per their addresses: 0x1b < 0x40
> - dropped obsolete regulator-compatible properties
> - fixed gpio-irq on the mpu6500
> - dropped out-of-tree orientation properties of mpu6500
>    --> please provide the optional "mount-matrix" in a follow-up patch
>        see bindings/iio/imu/inv_mpu6050.txt

Maybe we can drop this mpu6050 node first? I can't find binding file for it.
> - dropped rockchip,i2s-broken-burst-len;
>    That change never made it into the mainline kernel
> - fixed pcie pinctrl indentation
> - dropped wireless-bluetooth uart-gpios pinctrl
> - dropped supports-emmc property
>
> Please try to be a bit more careful when porting stuff from device kernels
> with respect to properties not found in the mainline kernel and please
> also double-check in [0] that I didn't break anything.

I have test this patch on my firefly-rk3399, it works fine with pwm2 
regulator
init in U-Boot.

Thanks,
- Kever
>
>
> Thanks
> Heiko
>
> [0] https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git/commit/?id=495a3c891a696b62465d71b1a125e3424352028b
>
>
Heiko Stuebner April 13, 2017, 8:22 a.m. UTC | #3
Am Donnerstag, 13. April 2017, 12:00:19 CEST schrieb Kever Yang:
> Hi Heiko,
> 
> On 04/12/2017 09:29 PM, Heiko Stuebner wrote:
> > Hi Kever,
> > 
> > Am Montag, 10. April 2017, 11:50:13 CEST schrieb Kever Yang:
> >> Firefly-rk3399 is a bord from T-Firefly, you can find detail about
> >> it here:
> >> http://en.t-firefly.com/en/firenow/Firefly_RK3399/
> >> 
> >> This patch add basic node for the board and make it able to bring
> >> up.
> >> 
> >> Peripheral works:
> >> - usb hub which connect to ehci controller;
> >> - UART2 debug
> >> - eMMC
> >> - PCIe
> >> 
> >> Not work:
> >> - USB 3.0 HOST, type-C port
> >> - sdio, sd-card
> >> 
> >> Not test for other peripheral:
> >> - HDMI
> >> - Ethernet
> >> - OPTICAL
> >> - WiFi/BT
> >> - MIPI CSI/DSI
> >> - IR
> >> - EDP/DP
> >> 
> >> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
> > 
> > applied for 4.13, as we're a bit late for 4.12, with the following 
changes:
> Thanks for your help, I'm not familiar with the devices status on upstream
> because not working on kernel upstream for a long time.
> 
> > - commit subject
> > - dropped status from backlight (as there is no disabled common node
> > 
> >    and it's specific to the firefly itself)
> > 
> > - quite some reordering of properties
> > - reordered regulator nodes per their addresses: 0x1b < 0x40
> > - dropped obsolete regulator-compatible properties
> > - fixed gpio-irq on the mpu6500
> > - dropped out-of-tree orientation properties of mpu6500
> > 
> >    --> please provide the optional "mount-matrix" in a follow-up patch
> >    
> >        see bindings/iio/imu/inv_mpu6050.txt
> 
> Maybe we can drop this mpu6050 node first? I can't find binding file for it.

The binding (and driver in the kernel) is the same as for the mpu6050.
So you can find the documentation in
Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt

Someone should add the other ids from 
drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
to the binding.

mount-matrix is optional, so the basic node itself can stay in the dt.


Heiko
Marc Zyngier April 18, 2017, 7:31 p.m. UTC | #4
On Mon, 10 Apr 2017 11:50:13 +0800
Kever Yang <kever.yang@rock-chips.com> wrote:

> Firefly-rk3399 is a bord from T-Firefly, you can find detail about
> it here:
> http://en.t-firefly.com/en/firenow/Firefly_RK3399/
> 
> This patch add basic node for the board and make it able to bring
> up.
> 
> Peripheral works:
> - usb hub which connect to ehci controller;
> - UART2 debug
> - eMMC
> - PCIe
> 
> Not work:
> - USB 3.0 HOST, type-C port
> - sdio, sd-card
> 
> Not test for other peripheral:

[...]

> - Ethernet

[...]

FWIW, I've tested the Ethernet port, which seems to work nicely.

Thanks,

	M.
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index b5636bb..bcfa53b 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -5,6 +5,7 @@  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-orion-r68-meta.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-px5-evb.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-r88.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-evb.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-firefly.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-kevin.dtb
 
 always		:= $(dtb-y)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
new file mode 100644
index 0000000..2517219
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
@@ -0,0 +1,714 @@ 
+/*
+ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
+ *
+ * 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 <dt-bindings/pwm/pwm.h>
+#include "rk3399.dtsi"
+
+/ {
+	model = "Firefly-RK3399 Board";
+	compatible = "firefly,firefly-rk3399", "rockchip,rk3399";
+
+	backlight: backlight {
+		status = "okay";
+		compatible = "pwm-backlight";
+		enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
+		pwms = <&pwm0 0 25000 0>;
+		brightness-levels = <
+			  0   1   2   3   4   5   6   7
+			  8   9  10  11  12  13  14  15
+			 16  17  18  19  20  21  22  23
+			 24  25  26  27  28  29  30  31
+			 32  33  34  35  36  37  38  39
+			 40  41  42  43  44  45  46  47
+			 48  49  50  51  52  53  54  55
+			 56  57  58  59  60  61  62  63
+			 64  65  66  67  68  69  70  71
+			 72  73  74  75  76  77  78  79
+			 80  81  82  83  84  85  86  87
+			 88  89  90  91  92  93  94  95
+			 96  97  98  99 100 101 102 103
+			104 105 106 107 108 109 110 111
+			112 113 114 115 116 117 118 119
+			120 121 122 123 124 125 126 127
+			128 129 130 131 132 133 134 135
+			136 137 138 139 140 141 142 143
+			144 145 146 147 148 149 150 151
+			152 153 154 155 156 157 158 159
+			160 161 162 163 164 165 166 167
+			168 169 170 171 172 173 174 175
+			176 177 178 179 180 181 182 183
+			184 185 186 187 188 189 190 191
+			192 193 194 195 196 197 198 199
+			200 201 202 203 204 205 206 207
+			208 209 210 211 212 213 214 215
+			216 217 218 219 220 221 222 223
+			224 225 226 227 228 229 230 231
+			232 233 234 235 236 237 238 239
+			240 241 242 243 244 245 246 247
+			248 249 250 251 252 253 254 255>;
+		default-brightness-level = <200>;
+	};
+
+	clkin_gmac: external-gmac-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "clkin_gmac";
+		#clock-cells = <0>;
+	};
+
+	rt5640-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,name = "rockchip,rt5640-codec";
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,widgets =
+			"Microphone", "Mic Jack",
+			"Headphone", "Headphone Jack";
+		simple-audio-card,routing =
+			"Mic Jack", "MICBIAS1",
+			"IN1P", "Mic Jack",
+			"Headphone Jack", "HPOL",
+			"Headphone Jack", "HPOR";
+
+		simple-audio-card,cpu {
+			sound-dai = <&i2s1>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&rt5640>;
+		};
+	};
+
+	sdio_pwrseq: sdio-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&rk808 1>;
+		clock-names = "ext_clock";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_enable_h>;
+
+		/*
+		 * On the module itself this is one of these (depending
+		 * on the actual card populated):
+		 * - SDIO_RESET_L_WL_REG_ON
+		 * - PDN (power down when low)
+		 */
+		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
+	};
+
+	vcc3v3_pcie: vcc3v3-pcie-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pcie_drv>;
+		regulator-name = "vcc3v3_pcie";
+	};
+
+	vcc3v3_sys: vcc3v3-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	vcc5v0_host: vcc5v0-host-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&host_vbus_drv>;
+		regulator-name = "vcc5v0_host";
+		regulator-always-on;
+	};
+
+	vcc5v0_sys: vcc5v0-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vcc_phy: vcc-phy-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_phy";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_log: vdd-log {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 25000 1>;
+		regulator-name = "vdd_log";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1400000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vccadc_ref: vccadc-ref {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc1v8_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+};
+
+&cpu_l0 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l1 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l2 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l3 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_b0 {
+	cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_b1 {
+	cpu-supply = <&vdd_cpu_b>;
+};
+
+&emmc_phy {
+	status = "okay";
+};
+
+&gmac {
+	assigned-clocks = <&cru SCLK_RMII_SRC>;
+	assigned-clock-parents = <&clkin_gmac>;
+	clock_in_out = "input";
+	phy-supply = <&vcc_phy>;
+	phy-mode = "rgmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins>;
+	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 50000>;
+	tx_delay = <0x28>;
+	rx_delay = <0x11>;
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+	i2c-scl-rising-time-ns = <168>;
+	i2c-scl-falling-time-ns = <4>;
+	clock-frequency = <400000>;
+
+	vdd_cpu_b: pmic@40 {
+		compatible = "silergy,syr827";
+		reg = <0x40>;
+		vin-supply = <&vcc5v0_sys>;
+		regulator-compatible = "fan53555-reg";
+		regulator-name = "vdd_cpu_b";
+		regulator-min-microvolt = <712500>;
+		regulator-max-microvolt = <1500000>;
+		regulator-ramp-delay = <1000>;
+		fcs,suspend-voltage-selector = <0>;
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	vdd_gpu: syr828@41 {
+		compatible = "silergy,syr828";
+		reg = <0x41>;
+		vin-supply = <&vcc5v0_sys>;
+		regulator-compatible = "fan53555-reg";
+		regulator-name = "vdd_gpu";
+		regulator-min-microvolt = <712500>;
+		regulator-max-microvolt = <1500000>;
+		regulator-ramp-delay = <1000>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	rk808: pmic@1b {
+		compatible = "rockchip,rk808";
+		reg = <0x1b>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l>;
+		rockchip,system-power-controller;
+		wakeup-source;
+		#clock-cells = <1>;
+		clock-output-names = "xin32k", "rk808-clkout2";
+
+		vcc1-supply = <&vcc3v3_sys>;
+		vcc2-supply = <&vcc3v3_sys>;
+		vcc3-supply = <&vcc3v3_sys>;
+		vcc4-supply = <&vcc3v3_sys>;
+		vcc6-supply = <&vcc3v3_sys>;
+		vcc7-supply = <&vcc3v3_sys>;
+		vcc8-supply = <&vcc3v3_sys>;
+		vcc9-supply = <&vcc3v3_sys>;
+		vcc10-supply = <&vcc3v3_sys>;
+		vcc11-supply = <&vcc3v3_sys>;
+		vcc12-supply = <&vcc3v3_sys>;
+		vddio-supply = <&vcc1v8_pmu>;
+
+		regulators {
+			vdd_center: DCDC_REG1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+				regulator-name = "vdd_center";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_cpu_l: DCDC_REG2 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+				regulator-name = "vdd_cpu_l";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-name = "vcc_ddr";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc_1v8: DCDC_REG4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc_1v8";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc1v8_dvp: LDO_REG1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc1v8_dvp";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc3v0_tp: LDO_REG2 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-name = "vcc3v0_tp";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc1v8_pmu: LDO_REG3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc1v8_pmu";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc_sd: LDO_REG4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc_sd";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcca3v0_codec: LDO_REG5 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-name = "vcca3v0_codec";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_1v5: LDO_REG6 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-name = "vcc_1v5";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1500000>;
+				};
+			};
+
+			vcca1v8_codec: LDO_REG7 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcca1v8_codec";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_3v0: LDO_REG8 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-name = "vcc_3v0";
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+
+			vcc3v3_s3: SWITCH_REG1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-name = "vcc3v3_s3";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc3v3_s0: SWITCH_REG2 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-name = "vcc3v3_s0";
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+		};
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	i2c-scl-rising-time-ns = <300>;
+	i2c-scl-falling-time-ns = <15>;
+
+	rt5640: rt5640@1c {
+		#sound-dai-cells = <0>;
+		compatible = "realtek,rt5640";
+		reg = <0x1c>;
+		clocks = <&cru SCLK_I2S_8CH_OUT>;
+		clock-names = "mclk";
+		realtek,in1-differential;
+		pinctrl-names = "default";
+		pinctrl-0 = <&rt5640_hpcon>;
+	};
+};
+
+&i2c3 {
+	status = "okay";
+	i2c-scl-rising-time-ns = <450>;
+	i2c-scl-falling-time-ns = <15>;
+};
+
+&i2c4 {
+	status = "okay";
+	i2c-scl-rising-time-ns = <600>;
+	i2c-scl-falling-time-ns = <20>;
+
+	accelerometer@68 {
+		status = "okay";
+		compatible = "invensense,mpu6500";
+		reg = <0x68>;
+		irq-gpio = <&gpio1 RK_PC6 IRQ_TYPE_EDGE_RISING>;
+		mpu-int_config = <0x10>;
+		mpu-level_shifter = <0>;
+		mpu-orientation = <0 1 0 1 0 0 0 0 1>;
+		orientation-x= <1>;
+		orientation-y= <0>;
+		orientation-z= <0>;
+		mpu-debug = <1>;
+	};
+};
+
+&i2s0 {
+	status = "okay";
+	rockchip,i2s-broken-burst-len;
+	rockchip,playback-channels = <8>;
+	rockchip,capture-channels = <8>;
+	#sound-dai-cells = <0>;
+};
+
+&i2s1 {
+	status = "okay";
+	rockchip,i2s-broken-burst-len;
+	rockchip,playback-channels = <2>;
+	rockchip,capture-channels = <2>;
+	#sound-dai-cells = <0>;
+};
+
+&i2s2 {
+	#sound-dai-cells = <0>;
+	status = "okay";
+};
+
+&io_domains {
+	status = "okay";
+
+	bt656-supply = <&vcc1v8_dvp>;
+	audio-supply = <&vcca1v8_codec>;
+	sdmmc-supply = <&vcc_sd>;
+	gpio1830-supply = <&vcc_3v0>;
+};
+
+&pcie_phy {
+	status = "okay";
+};
+
+&pcie0 {
+	ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
+	num-lanes = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_clkreqn>;
+	status = "okay";
+};
+
+&pmu_io_domains {
+	status = "okay";
+	pmu1830-supply = <&vcc_3v0>;
+};
+
+&pinctrl {
+	buttons {
+		pwrbtn: pwrbtn {
+			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	lcd-panel {
+		lcd_panel_reset: lcd-panel-reset {
+			rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	pcie {
+		pcie_drv: pcie-drv {
+			rockchip,pins =
+				<1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
+			};
+			pcie_3g_drv: pcie-3g-drv {
+			rockchip,pins =
+				<0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	pmic {
+		vsel1_gpio: vsel1-gpio {
+			rockchip,pins =
+				<1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		vsel2_gpio: vsel2-gpio {
+			rockchip,pins =
+			<1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+
+	sdio-pwrseq {
+		wifi_enable_h: wifi-enable-h {
+			rockchip,pins =
+				<0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	wireless-bluetooth {
+		uart0_gpios: uart0-gpios {
+			rockchip,pins =
+				<2 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	rt5640 {
+		rt5640_hpcon: rt5640-hpcon {
+			rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins =
+				<1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	usb2 {
+		host_vbus_drv: host-vbus-drv {
+			rockchip,pins =
+				<1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&pwm0 {
+	status = "okay";
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&saradc {
+	status = "okay";
+	vref-supply = <&vccadc_ref>;
+};
+
+&sdhci {
+	bus-width = <8>;
+	keep-power-in-suspend;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	non-removable;
+	status = "okay";
+	supports-emmc;
+};
+
+&tsadc {
+	/* tshut mode 0:CRU 1:GPIO */
+	rockchip,hw-tshut-mode = <1>;
+	/* tshut polarity 0:LOW 1:HIGH */
+	rockchip,hw-tshut-polarity = <1>;
+	status = "okay";
+};
+
+&u2phy0 {
+	status = "okay";
+
+	u2phy0_otg: otg-port {
+		status = "okay";
+	};
+
+	u2phy0_host: host-port {
+		phy-supply = <&vcc5v0_host>;
+		status = "okay";
+	};
+};
+
+&u2phy1 {
+	status = "okay";
+
+	u2phy1_otg: otg-port {
+		status = "okay";
+	};
+
+	u2phy1_host: host-port {
+		phy-supply = <&vcc5v0_host>;
+		status = "okay";
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_xfer &uart0_cts>;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&usb_host1_ehci {
+	status = "okay";
+};
+
+&usb_host1_ohci {
+	status = "okay";
+};