From 1a1ba0486677ed78dc73997476a8bf598e4793c5 Mon Sep 17 00:00:00 2001 From: Zheng zhiqi Date: Fri, 27 Dec 2024 14:25:31 +0800 Subject: [PATCH] arm64: dts: rockchip: rk3576-vehicle-evb-v20.dts: modified spidev buffer max limit bootargs += "spidev.bufsiz=131072" modified spidev buffer max limit Change-Id: I159fe56da65b8bcbb2ae88d485c6485937667985 Signed-off-by: Zheng zhiqi --- arch/arm64/boot/dts/rockchip/rk3576-vehicle-evb-v20.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576-vehicle-evb-v20.dts b/arch/arm64/boot/dts/rockchip/rk3576-vehicle-evb-v20.dts index 144b742871ae..d38349c205fc 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-vehicle-evb-v20.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-vehicle-evb-v20.dts @@ -18,6 +18,10 @@ model = "Rockchip RK3576 VEHICLE EVB V20 Board"; compatible = "rockchip,rk3576-vehicle-evb-v20", "rockchip,rk3576"; + chosen: chosen { + bootargs = "earlycon=uart8250,mmio32,0x2ad40000 console=ttyFIQ0 rcupdate.rcu_expedited=1 rcu_nocbs=all spidev.bufsiz=131072"; + }; + vehicle_dummy: vehicle-dummy { status = "okay"; compatible = "rockchip,vehicle-dummy-adc";