Add support for v88 mars II RK3228B device / fix error in README

knaerzche · Jan 10, 2020 · 558bca0 · 558bca0
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diff --git a/projects/Rockchip/devices/RK322x/README.md b/projects/Rockchip/devices/RK322x/README.md
@@ -9,8 +9,9 @@ This is a SoC device for RK322x
 * `PROJECT=Rockchip DEVICE=RK322x ARCH=arm UBOOT_SYSTEM=rk3229-d88 make image`
 * `PROJECT=Rockchip DEVICE=RK322x ARCH=arm UBOOT_SYSTEM=rk3229-v884k make image`
 * `PROJECT=Rockchip DEVICE=RK322x ARCH=arm UBOOT_SYSTEM=rk3229-v88mars make image`
-* `PROJECT=Rockchip DEVICE=RK322x ARCH=arm UBOOT_SYSTEM=rk3229-box-ntn8 make image`
+* `PROJECT=Rockchip DEVICE=RK322x ARCH=arm UBOOT_SYSTEM=rk3229-ntn8 make image`
 * `PROJECT=Rockchip DEVICE=RK322x ARCH=arm UBOOT_SYSTEM=rk3228a-h96mini SOC=RK3228 DDR_SPEED=600 make image`
+* `PROJECT=Rockchip DEVICE=RK322x ARCH=arm UBOOT_SYSTEM=rk3228b-v88marsII SOC=RK3228 make image`
 
 **How to use on an Android device**
 - Flash image to a sd-card

diff --git a/projects/Rockchip/devices/RK322x/options b/projects/Rockchip/devices/RK322x/options
@@ -26,6 +26,7 @@
     KERNEL_MAKE_EXTRACMD+=" rk3229-box-v88mars.dtb"
     KERNEL_MAKE_EXTRACMD+=" rk3229-box-ntn8.dtb"
     KERNEL_MAKE_EXTRACMD+=" rk3228a-box-h96mini.dtb"
+    KERNEL_MAKE_EXTRACMD+=" rk3228b-box-v88mars-II.dtb"
 
   # Mali GPU family
     MALI_FAMILY="400"

diff --git a/projects/Rockchip/patches/linux/rockchip-4.4/linux-1002-rk322x-dts.patch b/projects/Rockchip/patches/linux/rockchip-4.4/linux-1002-rk322x-dts.patch
@@ -1582,3 +1582,83 @@ index 0000000..98b01e5
 +		};
 +	};
 +};
+diff --git a/arch/arm/boot/dts/rk3228b-box-v88mars-II.dts b/arch/arm/boot/dts/rk3228b-box-v88mars-II.dts
+new file mode 100644
+index 0000000..a0d29bd
+--- /dev/null
++++ b/arch/arm/boot/dts/rk3228b-box-v88mars-II.dts
+@@ -0,0 +1,74 @@
++/*
++ * Copyright (C) 2020 knaerzche <knaerzche@gmail.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++/dts-v1/;
++
++#include "rk3228b-box.dtsi"
++
++/ {
++	model = "RK3228b V88 Mars II";
++
++	leds {
++                compatible = "gpio-leds";
++
++                led_blue {
++                        gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;
++                        default-state = "on";
++                };
++
++                led_red {
++                        gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
++                        default-state = "off";
++                        linux,default-trigger = "rc-feedback";
++                };
++        };
++
++
++	wireless-wlan {
++		compatible = "wlan-platdata";
++		rockchip,grf = <&grf>;
++		sdio_vref = <3300>;
++		WIFI,host_wake_irq = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
++		status = "okay";
++	};
++
++
++	sdio_pwrseq: sdio-pwrseq {
++		compatible = "mmc-pwrseq-simple";
++		pinctrl-names = "default";
++		pinctrl-0 = <&wifi_enable_h>;
++		reset-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>; /* GPIO2_D2 */
++	};
++};
++
++
++&nandc {
++	status = "okay";
++};
++
++&sdmmc {
++	clock-frequency = <37500000>;
++	max-frequency = <37500000>;
++	status = "okay";
++};
++
++&sdio {
++	clock-frequency = <37500000>;
++	max-frequency = <37500000>;
++	mmc-pwrseq = <&sdio_pwrseq>;
++	status = "okay";
++};
++
++
++&usb_otg {
++        dr_mode = "host";
++};
++
++&ir_receiver {
++	status = "okay";
++};
diff --git a/scripts/uboot_helper b/scripts/uboot_helper
@@ -58,6 +58,7 @@ devices = {
        'rk3229-v88mars' : { 'dtb' : 'rk3229-box-v88mars.dtb', 'config' : 'rk322x-linux-miniloader-nand_defconfig' },
        'rk3229-ntn8' : {'dtb' : 'rk3229-box-ntn8.dtb', 'config': 'rk322x-linux-miniloader-emmc_defconfig' },
        'rk3228a-h96mini' : {'dtb' : 'rk3228a-box-h96mini.dtb', 'config' : 'rk322x-linux-miniloader-emmc-boot_defconfig' },
+       'rk3228b-v88marsII' : {'dtb' : 'rk3228b-box-v88mars-II.dtb', 'config' : 'rk322x-linux-miniloader-nand_defconfig' },
     },
 
   },