diff options
author | Kever Yang <kever.yang@rock-chips.com> | 2019-12-13 17:41:17 +0800 |
---|---|---|
committer | Kever Yang <kever.yang@rock-chips.com> | 2019-12-27 14:26:13 +0800 |
commit | 3176d47d35dd5a3fcddc46f89d72ae2fa56ec36e (patch) | |
tree | 64faae4744952f336b1ef7141e30569053ad2873 /arch/arm/dts/px30-firefly-u-boot.dtsi | |
parent | b5dc3fbc295765b27012d2ae4cc1a798fcc883f4 (diff) |
rockchip: px30-firefly add standalone dts
Firefly Core-PX30-JD4 use UART2M1 while PX30 evb using UART2M0, the U-Boot
proper will use the dts setting to do the IOMUX init, and a separate dts
is needed for px30-firefly.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'arch/arm/dts/px30-firefly-u-boot.dtsi')
-rw-r--r-- | arch/arm/dts/px30-firefly-u-boot.dtsi | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/arch/arm/dts/px30-firefly-u-boot.dtsi b/arch/arm/dts/px30-firefly-u-boot.dtsi new file mode 100644 index 0000000000..bb782b4e2d --- /dev/null +++ b/arch/arm/dts/px30-firefly-u-boot.dtsi @@ -0,0 +1,84 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +/ { + aliases { + mmc0 = &emmc; + mmc1 = &sdmmc; + }; + + chosen { + u-boot,spl-boot-order = &emmc, &sdmmc; + }; +}; + +&dmc { + u-boot,dm-pre-reloc; +}; + +&uart2 { + clock-frequency = <24000000>; + u-boot,dm-pre-reloc; +}; + +&uart5 { + clock-frequency = <24000000>; + u-boot,dm-pre-reloc; +}; + +&sdmmc { + u-boot,dm-pre-reloc; + + /* mmc to sram can't do dma, prevent aborts transferring TF-A parts */ + u-boot,spl-fifo-mode; +}; + +&emmc { + u-boot,dm-pre-reloc; + + /* mmc to sram can't do dma, prevent aborts transferring TF-A parts */ + u-boot,spl-fifo-mode; +}; + +&grf { + u-boot,dm-pre-reloc; +}; + +&pmugrf { + u-boot,dm-pre-reloc; +}; + +&xin24m { + u-boot,dm-pre-reloc; +}; + +&cru { + u-boot,dm-pre-reloc; +}; + +&pmucru { + u-boot,dm-pre-reloc; +}; + +&saradc { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&gpio0 { + u-boot,dm-pre-reloc; +}; + +&gpio1 { + u-boot,dm-pre-reloc; +}; + +&gpio2 { + u-boot,dm-pre-reloc; +}; + +&gpio3 { + u-boot,dm-pre-reloc; +}; |