On Thu, Jul 05, 2018 at 12:08:18PM -0300, Ezequiel Garcia wrote: > The RK3399 Ficus board is an Enterprise Edition board > manufactured by Vamrs Ltd., based on the Rockchip RK3399 SoC. > > The board exposes a bunch of nice peripherals, including > SATA, HDMI, MIPI CSI, Ethernet, WiFi, and PCIe. > > Signed-off-by: Ezequiel Garcia <ezequiel at collabora.com> > --- > .../devicetree/bindings/arm/rockchip.txt | 5 + > arch/arm64/boot/dts/rockchip/Makefile | 1 + > arch/arm64/boot/dts/rockchip/rk3399-ficus.dts | 514 ++++++++++++++++++ > 3 files changed, 520 insertions(+) > create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-ficus.dts > > diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt > index 1c1d62d03c4f..d46c5d43e27f 100644 > --- a/Documentation/devicetree/bindings/arm/rockchip.txt > +++ b/Documentation/devicetree/bindings/arm/rockchip.txt > @@ -1,5 +1,10 @@ > Rockchip platforms device tree bindings > --------------------------------------- > + > +- 96boards RK3399 Ficus (ROCK960 Enterprise Edition) > + Required root node properties: > + - compatible = "vamrs,ficus", "rockchip,rk3399"; > + > - Amarula Vyasa RK3288 board > Required root node properties: > - compatible = "amarula,vyasa-rk3288", "rockchip,rk3288"; > diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile > index 48a83f882947..2811fb701f12 100644 > --- a/arch/arm64/boot/dts/rockchip/Makefile > +++ b/arch/arm64/boot/dts/rockchip/Makefile > @@ -9,6 +9,7 @@ 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-$(CONFIG_ARCH_ROCKCHIP) += rk3399-ficus.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-firefly.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-kevin.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts > new file mode 100644 > index 000000000000..b17b831df90e > --- /dev/null > +++ b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts > @@ -0,0 +1,514 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (c) 2018 Collabora Ltd. > + * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd. > + * > + * Schematics available at https://dl.vamrs.com/products/ficus/docs/hw > + */ > + > +/dts-v1/; > +#include "rk3399.dtsi" > +#include "rk3399-opp.dtsi" > + > +/ { > + model = "96boards RK3399 Ficus"; > + compatible = "vamrs,ficus", "rockchip,rk3399"; > + > + chosen { > + stdout-path = "serial2:1500000n8"; > + }; > + > + clkin_gmac: external-gmac-clock { > + compatible = "fixed-clock"; > + clock-frequency = <125000000>; > + clock-output-names = "clkin_gmac"; > + #clock-cells = <0>; > + }; > + > + vcc1v8_s0: vcc1v8-s0 { > + compatible = "regulator-fixed"; > + regulator-name = "vcc1v8_s0"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + }; > + > + vcc_sys: vcc-sys { > + compatible = "regulator-fixed"; > + regulator-name = "vcc_sys"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + regulator-always-on; > + }; > + > + vcc3v3_sys: vcc3v3-sys { > + compatible = "regulator-fixed"; > + regulator-name = "vcc3v3_sys"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + vin-supply = <&vcc_sys>; > + }; > + > + vcc3v3_pcie: vcc3v3-pcie-regulator { > + compatible = "regulator-fixed"; > + enable-active-high; > + gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pcie_drv>; > + regulator-boot-on; > + regulator-name = "vcc3v3_pcie"; > + vin-supply = <&vcc3v3_sys>; > + }; > + > + vdd_log: vdd-log { > + compatible = "pwm-regulator"; > + pwms = <&pwm2 0 25000 0>; > + regulator-name = "vdd_log"; > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1400000>; > + regulator-always-on; > + regulator-boot-on; > + > + /* for rockchip boot on */ > + rockchip,pwm_id= <2>; > + rockchip,pwm_voltage = <900000>; > + > + vin-supply = <&vcc_sys>; > + }; > + > +}; > + > +&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 = <&vcc3v3_sys>; > + 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"; > +}; > + > +&hdmi { > + ddc-i2c-bus = <&i2c3>; > + pinctrl-names = "default"; > + pinctrl-0 = <&hdmi_cec>; > + status = "okay"; > +}; > + > +&i2c0 { > + clock-frequency = <400000>; > + i2c-scl-rising-time-ns = <168>; > + i2c-scl-falling-time-ns = <4>; > + status = "okay"; > + > + vdd_cpu_b: syr827 at 40 { regulator at 40 > + compatible = "silergy,syr827"; > + reg = <0x40>; > + fcs,suspend-voltage-selector = <1>; Strange to have a different vendor for this property... Otherwise, Reviewed-by: Rob Herring <robh at kernel.org> > + regulator-name = "vdd_cpu_b"; > + regulator-min-microvolt = <712500>; > + regulator-max-microvolt = <1500000>; > + regulator-ramp-delay = <1000>; > + regulator-always-on; > + regulator-boot-on; > + vin-supply = <&vcc_sys>; > + status = "okay"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + };
