riscv: dts: th1520: Preserve necessary devices for SPL
authorYao Zi <ziyao@disroot.org>
Tue, 13 May 2025 09:04:58 +0000 (09:04 +0000)
committerLeo Yu-Chi Liang <ycliang@andestech.com>
Wed, 21 May 2025 08:49:52 +0000 (16:49 +0800)
commit976b90f9dac27a2d29064f23cfc3b3cd12417bc8
treef63511693f015c7fd3bb1f3ab510d0bb0a70a109
parent05240d541a407fbb62eec43f40a2b831bb1c1fe0
riscv: dts: th1520: Preserve necessary devices for SPL

SPL for TH1520 requires CPU and boot UART nodes to function. Preserve
them in SPL devicetree blob with bootph-pre-ram property.

Signed-off-by: Yao Zi <ziyao@disroot.org>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
arch/riscv/dts/th1520.dtsi