From b9efaf6729d06df94ded46710725746a41eaf0fc Mon Sep 17 00:00:00 2001 From: Nguyen Tran Date: Sat, 18 Oct 2025 00:09:09 +0200 Subject: [PATCH] ARM: dts: renesas: Disable RPC driver on R8A779H0 V4M Gray Hawk board As requirement of CR side, QSPI Flash usage via RPC driver shall be disabled and leaving the control of this module to CR side. Perform DT modification to disable the RPC SPI. Signed-off-by: Nguyen Tran Reviewed-by: Khanh Le Signed-off-by: Marek Vasut [Marek: Do not modify defconfig, modify the DT instead, this way the RPC SPI can be enabled without recompiling the U-Boot itself. Update commit message accordingly.] --- arch/arm/dts/r8a779h0-gray-hawk-single-u-boot.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/dts/r8a779h0-gray-hawk-single-u-boot.dtsi b/arch/arm/dts/r8a779h0-gray-hawk-single-u-boot.dtsi index 91e1ee1f890..c04d2ae2be4 100644 --- a/arch/arm/dts/r8a779h0-gray-hawk-single-u-boot.dtsi +++ b/arch/arm/dts/r8a779h0-gray-hawk-single-u-boot.dtsi @@ -27,7 +27,7 @@ #address-cells = <1>; #size-cells = <0>; spi-max-frequency = <40000000>; - status = "okay"; + status = "disabled"; flash@0 { #address-cells = <1>; -- 2.47.3