Hi, Le mardi 16 avril 2019 à 16:26 +0530, Jagan Teki a écrit : > Add initial support for Nanopc T4 board. > > Specification > - Rockchip RK3399 > - Dual-Channel 4GB LPDDR3-1866 > - SD card slot > - 16GB eMMC > - RTL8211E 1Gbps > - AP6356S WiFI/BT > - HDMI In/Out, DP, MIPI DSI/CSI, eDP > - USB 3.0, 2.0 > - USB Type C power and data > - GPIO expansion ports > - DC 12V/2A > > Commit details of rk3399-nanopc-t4.dts sync from Linux 5.1-rc2: > "arm64: dts: rockchip: Add NanoPC-T4 IR receiver" > (sha1: 95658e21b1707ad7844f873db2fdaa295109a5a3) > > Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> > --- > Note: Hardware on the way, since it shared same DDR with Nanopi M4 > I'm confident it will boot. It would be good to test before pushing this commit. Cheers, Paul > arch/arm/dts/Makefile | 1 + > arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi | 7 ++ > arch/arm/dts/rk3399-nanopc-t4.dts | 91 +++++++++++++++++++++++ > board/rockchip/evb_rk3399/MAINTAINERS | 6 ++ > configs/nanopc-t4-rk3399_defconfig | 58 +++++++++++++++ > 5 files changed, 163 insertions(+) > create mode 100644 arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi > create mode 100644 arch/arm/dts/rk3399-nanopc-t4.dts > create mode 100644 configs/nanopc-t4-rk3399_defconfig > > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > index d2ac26b556..e048565bb6 100644 > --- a/arch/arm/dts/Makefile > +++ b/arch/arm/dts/Makefile > @@ -87,6 +87,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ > rk3399-evb.dtb \ > rk3399-firefly.dtb \ > rk3399-gru-bob.dtb \ > + rk3399-nanopc-t4.dtb \ > rk3399-nanopi-m4.dtb \ > rk3399-orangepi.dtb \ > rk3399-puma-ddr1333.dtb \ > diff --git a/arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi b/arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi > new file mode 100644 > index 0000000000..1173d496ec > --- /dev/null > +++ b/arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi > @@ -0,0 +1,7 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (C) 2019 Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> > + */ > + > +#include "rk3399-u-boot.dtsi" > +#include "rk3399-sdram-lpddr3-4GB-1866.dtsi" > diff --git a/arch/arm/dts/rk3399-nanopc-t4.dts b/arch/arm/dts/rk3399-nanopc-t4.dts > new file mode 100644 > index 0000000000..84433cf02b > --- /dev/null > +++ b/arch/arm/dts/rk3399-nanopc-t4.dts > @@ -0,0 +1,91 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * FriendlyElec NanoPC-T4 board device tree source > + * > + * Copyright (c) 2018 FriendlyElec Computer Tech. Co., Ltd. > + * (http://www.friendlyarm.com) > + * > + * Copyright (c) 2018 Collabora Ltd. > + */ > + > +/dts-v1/; > +#include "rk3399-nanopi4.dtsi" > + > +/ { > + model = "FriendlyElec NanoPC-T4"; > + compatible = "friendlyarm,nanopc-t4", "rockchip,rk3399"; > + > + vcc12v0_sys: vcc12v0-sys { > + compatible = "regulator-fixed"; > + regulator-always-on; > + regulator-boot-on; > + regulator-max-microvolt = <12000000>; > + regulator-min-microvolt = <12000000>; > + regulator-name = "vcc12v0_sys"; > + }; > + > + vcc5v0_host0: vcc5v0-host0 { > + compatible = "regulator-fixed"; > + regulator-always-on; > + regulator-boot-on; > + regulator-name = "vcc5v0_host0"; > + vin-supply = <&vcc5v0_sys>; > + }; > + > + adc-keys { > + compatible = "adc-keys"; > + io-channels = <&saradc 1>; > + io-channel-names = "buttons"; > + keyup-threshold-microvolt = <1800000>; > + poll-interval = <100>; > + > + recovery { > + label = "Recovery"; > + linux,code = <KEY_VENDOR>; > + press-threshold-microvolt = <18000>; > + }; > + }; > + > + ir-receiver { > + compatible = "gpio-ir-receiver"; > + gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>; > + pinctrl-names = "default"; > + pinctrl-0 = <&ir_rx>; > + }; > +}; > + > +&pinctrl { > + ir { > + ir_rx: ir-rx { > + /* external pullup to VCC3V3_SYS, despite being 1.8V :/ */ > + rockchip,pins = <0 RK_PA6 RK_FUNC_1 &pcfg_pull_none>; > + }; > + }; > +}; > + > +&sdhci { > + mmc-hs400-1_8v; > + mmc-hs400-enhanced-strobe; > +}; > + > +&u2phy0_host { > + phy-supply = <&vcc5v0_host0>; > +}; > + > +&u2phy1_host { > + phy-supply = <&vcc5v0_host0>; > +}; > + > +&vcc5v0_sys { > + vin-supply = <&vcc12v0_sys>; > +}; > + > +&vcc3v3_sys { > + vin-supply = <&vcc12v0_sys>; > +}; > + > +&vbus_typec { > + enable-active-high; > + gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; > + vin-supply = <&vcc5v0_sys>; > +}; > diff --git a/board/rockchip/evb_rk3399/MAINTAINERS b/board/rockchip/evb_rk3399/MAINTAINERS > index ae43805a6a..5917abb9c1 100644 > --- a/board/rockchip/evb_rk3399/MAINTAINERS > +++ b/board/rockchip/evb_rk3399/MAINTAINERS > @@ -6,6 +6,12 @@ F: include/configs/evb_rk3399.h > F: configs/evb-rk3399_defconfig > F: configs/firefly-rk3399_defconfig > > +NANOPC-T4 > +M: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> > +S: Maintained > +F: configs/nanopic-t4-rk3399_defconfig > +F: arch/arm/dts/rk3399-nanopic-t4-u-boot.dtsi > + > NANOPI-M4 > M: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> > S: Maintained > diff --git a/configs/nanopc-t4-rk3399_defconfig b/configs/nanopc-t4-rk3399_defconfig > new file mode 100644 > index 0000000000..7ba4f85485 > --- /dev/null > +++ b/configs/nanopc-t4-rk3399_defconfig > @@ -0,0 +1,58 @@ > +CONFIG_ARM=y > +CONFIG_ARCH_ROCKCHIP=y > +CONFIG_SYS_TEXT_BASE=0x00200000 > +CONFIG_SPL_LIBCOMMON_SUPPORT=y > +CONFIG_SPL_LIBGENERIC_SUPPORT=y > +CONFIG_SYS_MALLOC_F_LEN=0x4000 > +CONFIG_ROCKCHIP_RK3399=y > +CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x4000 > +CONFIG_DEBUG_UART_BASE=0xFF1A0000 > +CONFIG_DEBUG_UART_CLOCK=24000000 > +CONFIG_SPL_STACK_R_ADDR=0x80000 > +CONFIG_DEBUG_UART=y > +CONFIG_NR_DRAM_BANKS=1 > +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-nanopc-t4.dtb" > +# CONFIG_DISPLAY_CPUINFO is not set > +CONFIG_DISPLAY_BOARDINFO_LATE=y > +CONFIG_SPL_STACK_R=y > +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x4000 > +CONFIG_CMD_BOOTZ=y > +CONFIG_CMD_GPT=y > +CONFIG_CMD_MMC=y > +CONFIG_CMD_SF=y > +CONFIG_CMD_USB=y > +# CONFIG_CMD_SETEXPR is not set > +CONFIG_CMD_TIME=y > +CONFIG_SPL_OF_CONTROL=y > +CONFIG_DEFAULT_DEVICE_TREE="rk3399-nanopc-t4" > +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" > +CONFIG_ENV_IS_IN_MMC=y > +CONFIG_ROCKCHIP_GPIO=y > +CONFIG_SYS_I2C_ROCKCHIP=y > +CONFIG_MMC_DW=y > +CONFIG_MMC_DW_ROCKCHIP=y > +CONFIG_MMC_SDHCI=y > +CONFIG_MMC_SDHCI_ROCKCHIP=y > +CONFIG_DM_ETH=y > +CONFIG_ETH_DESIGNWARE=y > +CONFIG_GMAC_ROCKCHIP=y > +CONFIG_PMIC_RK8XX=y > +CONFIG_REGULATOR_PWM=y > +CONFIG_REGULATOR_RK8XX=y > +CONFIG_PWM_ROCKCHIP=y > +CONFIG_BAUDRATE=1500000 > +CONFIG_DEBUG_UART_SHIFT=2 > +CONFIG_SYSRESET=y > +CONFIG_USB=y > +CONFIG_USB_XHCI_HCD=y > +CONFIG_USB_XHCI_DWC3=y > +CONFIG_USB_EHCI_HCD=y > +CONFIG_USB_EHCI_GENERIC=y > +CONFIG_USB_HOST_ETHER=y > +CONFIG_USB_ETHER_ASIX=y > +CONFIG_USB_ETHER_ASIX88179=y > +CONFIG_USB_ETHER_MCS7830=y > +CONFIG_USB_ETHER_RTL8152=y > +CONFIG_USB_ETHER_SMSC95XX=y > +CONFIG_USE_TINY_PRINTF=y > +CONFIG_ERRNO_STR=y -- Paul Kocialkowski, Bootlin Embedded Linux and kernel engineering https://bootlin.com _______________________________________________ Linux-rockchip mailing list Linux-rockchip@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-rockchip