From 3566b0869179779d3abc4b605dcc9d2121d67672 Mon Sep 17 00:00:00 2001 From: Jernej Skrabec Date: Tue, 25 Aug 2020 19:35:20 +0200 Subject: [PATCH] ARM: dts: sun8i: r40: Add node for system controller Allwinner R40 has system controller and SRAM C1 region similar to that in A10. Add nodes for them. Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://lore.kernel.org/r/20200825173523.1289379-3-jernej.skrabec@siol.net --- arch/arm/boot/dts/sun8i-r40.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index dff9a3d..0c75263 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -190,6 +190,29 @@ }; }; + syscon: system-control@1c00000 { + compatible = "allwinner,sun8i-r40-system-control", + "allwinner,sun4i-a10-system-control"; + reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_c: sram@1d00000 { + compatible = "mmio-sram"; + reg = <0x01d00000 0xd0000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x01d00000 0xd0000>; + + ve_sram: sram-section@0 { + compatible = "allwinner,sun8i-r40-sram-c1", + "allwinner,sun4i-a10-sram-c1"; + reg = <0x000000 0x80000>; + }; + }; + }; + nmi_intc: interrupt-controller@1c00030 { compatible = "allwinner,sun7i-a20-sc-nmi"; interrupt-controller; -- 2.7.4