u-boot/arch/arm/dts/rk3288-veyron-speedy-u-boot.dtsi
Marty E. Plummer 8e2e601c5f rockchip: add support for veyron-speedy (ASUS Chromebook C201)
This adds support for the ASUS C201, a RK3288-based clamshell
device. The device tree comes from linus's linux tree at
3f16503b7d2274ac8cbab11163047ac0b4c66cfe. The SDRAM parameters
are for 4GB Samsung LPDDR3, decoded from coreboot's
src/mainboard/google/veyron/sdram_inf/sdram-lpddr3-samsung-4GB.inc

Signed-off-by: Marty E. Plummer <hanetzer@startmail.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-02-01 16:59:10 +01:00

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright 2015 Google, Inc
*/
&dmc {
rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d
0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6
0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0
0x1 0x2 0x2 0x4 0x0 0x0 0xc0 0x4
0x8 0x1f4>;
rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076
0x0 0xc3 0x6 0x1>;
rockchip,sdram-params = <0x20D266A4 0x5B6 6 533000000 6 13 0>;
};
&sdmmc {
u-boot,dm-pre-reloc;
};
&emmc {
u-boot,dm-pre-reloc;
};
&uart2 {
u-boot,dm-pre-reloc;
};
&pinctrl {
u-boot,dm-pre-reloc;
};