From 933a1a34894fb9652733dbae8b94d63980379d72 Mon Sep 17 00:00:00 2001 From: Ondrej Jirman Date: Thu, 29 Jun 2023 16:28:08 +0200 Subject: [PATCH 408/480] arm64: dts: rk3399-pinephone-pro: Improve SPI access speed From 300 KiB/s to 2MiB/s. Signed-off-by: Ondrej Jirman --- arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts index 9631a73f1912..fcfb8223d6a0 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts @@ -1461,11 +1461,14 @@ &spi1 { status = "okay"; + assigned-clocks = <&cru SCLK_SPI1>; + assigned-clock-rates = <100000000>; flash@0 { compatible = "jedec,spi-nor"; reg = <0>; - spi-max-frequency = <10000000>; + spi-max-frequency = <50000000>; + m25p,fast-read; }; }; -- 2.49.0