关键词：px30-android.dtsi , linux-4.4, rockchip, dts
dts — px30-android.dtsi
/*
* Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd
*
* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
*/
/ {
chosen {
bootargs = "earlyprintk=uart8250,mmio32,0xff160000 swiotlb=1 console=ttyFIQ0 androidboot.baseband=N/A androidboot.selinux=permissive androidboot.veritymode=/dev/block/by-name/metadata androidboot.hardware=rk30board androidboot.console=ttyFIQ0 init=/init";
};
fiq-debugger {
compatible = "rockchip,fiq-debugger";
rockchip,serial-id = <2>;
rockchip,wake-irq = <0>;
/* If enable uart uses irq instead of fiq */
rockchip,irq-mode-enable = <0>;
rockchip,baudrate = <1500000>; /* Only 115200 and 1500000 */
interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&uart2m0_xfer>;
status = "okay";
};
firmware {
android {
compatible = "android,firmware";
fstab {
compatible = "android,fstab";
system {
compatible = "android,system";
dev = "/dev/block/by-name/system";
type = "ext4";
mnt_flags = "ro,barrier=1,inode_readahead_blks=8";
fsmgr_flags = "wait,verify";
};
vendor {
compatible = "android,vendor";
dev = "/dev/block/by-name/vendor";
type = "ext4";
mnt_flags = "ro,barrier=1,inode_readahead_blks=8";
fsmgr_flags = "wait,verify";
};
};
};
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
drm_logo: drm-logo@00000000 {
compatible = "rockchip,drm-logo";
reg = <0x0 0x0 0x0 0x0>;
};
};
ramoops_mem: ramoops_mem@110000 {
reg = <0x0 0x110000 0x0 0xf0000>;
reg-names = "ramoops_mem";
};
ramoops {
compatible = "ramoops";
record-size = <0x0 0x20000>;
console-size = <0x0 0x80000>;
ftrace-size = <0x0 0x00000>;
pmsg-size = <0x0 0x50000>;
memory-region = <&ramoops_mem>;
};
};
&cpu0_opp_table {
rockchip,avs = <1>;
};
&display_subsystem {
status = "disabled";
ports = <&vopb_out>, <&vopl_out>;
logo-memory-region = <&drm_logo>;
route {
route_lvds: route-lvds {
status = "disabled";
logo,uboot = "logo.bmp";
logo,kernel = "logo_kernel.bmp";
logo,mode = "center";
charge_logo,mode = "center";
connect = <&vopb_out_lvds>;
};
route_dsi: route-dsi {
status = "disabled";
logo,uboot = "logo.bmp";
logo,kernel = "logo_kernel.bmp";
logo,mode = "center";
charge_logo,mode = "center";
connect = <&vopb_out_dsi>;
};
route_rgb: route-rgb {
status = "disabled";
logo,uboot = "logo.bmp";
logo,kernel = "logo_kernel.bmp";
logo,mode = "center";
charge_logo,mode = "center";
connect = <&vopb_out_rgb>;
};
};
};