From: Jonathan Neuschäfer Date: Wed, 1 Feb 2023 04:41:58 +0000 (+1030) Subject: ARM: dts: wpcm450: Add nuvoton,shm = <&shm> to FIU node X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=5efb648042a1c3d1734e69ebbae2fe9477f4fc4d;p=users%2Fjedix%2Flinux-maple.git ARM: dts: wpcm450: Add nuvoton,shm = <&shm> to FIU node The Flash Interface Unit (FIU) should have a reference to the Shared Memory controller (SHM) so that flash access from the host (x86 computer managed by the WPCM450 BMC) can be blocked during flash access by the FIU driver. Fixes: 38abcb0d68767 ("ARM: dts: wpcm450: Add FIU SPI controller node") Signed-off-by: Jonathan Neuschäfer Link: https://lore.kernel.org/r/20230129112611.1176517-1-j.neuschaefer@gmx.net Signed-off-by: Joel Stanley Link: https://lore.kernel.org/r/20230201044158.962417-1-joel@jms.id.au Signed-off-by: Arnd Bergmann --- diff --git a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi index b637241316bb..fd671c7a1e5d 100644 --- a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi +++ b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi @@ -480,6 +480,7 @@ reg = <0xc8000000 0x1000>, <0xc0000000 0x4000000>; reg-names = "control", "memory"; clocks = <&clk 0>; + nuvoton,shm = <&shm>; status = "disabled"; };