From 626e6ee210fba380dd652e332493a9b10925f70b Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Tue, 10 Jul 2018 10:01:06 +0200 Subject: [PATCH] ARM: dts: sun8i: h3: Add SRAM controller node and C1 SRAM region This adds a SRAM controller node for the H3, with support for the C1 SRAM region that is shared between the Video Engine and the CPU. Signed-off-by: Paul Kocialkowski [Maxime: Fixed the compatible and commit prefix] Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-h3.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi index 41d57c76f290..eec826abb957 100644 --- a/arch/arm/boot/dts/sun8i-h3.dtsi +++ b/arch/arm/boot/dts/sun8i-h3.dtsi @@ -111,6 +111,28 @@ timer { }; soc { + system-control@1c00000 { + compatible = "allwinner,sun8i-h3-system-control"; + reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_c: sram@1d00000 { + compatible = "mmio-sram"; + reg = <0x01d00000 0x80000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x01d00000 0x80000>; + + ve_sram: sram-section@0 { + compatible = "allwinner,sun8i-h3-sram-c1", + "allwinner,sun4i-a10-sram-c1"; + reg = <0x000000 0x80000>; + }; + }; + }; + mali: gpu@1c40000 { compatible = "allwinner,sun8i-h3-mali", "arm,mali-400"; reg = <0x01c40000 0x10000>; -- 2.45.2