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[v5,14/22] ARM: sun8i-h3: Add SRAM controller node and C1 SRAM region

Message ID 20180710080114.31469-15-paul.kocialkowski@bootlin.com (mailing list archive)
State New, archived
Headers show

Commit Message

Paul Kocialkowski July 10, 2018, 8:01 a.m. UTC
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 <paul.kocialkowski@bootlin.com>
---
 arch/arm/boot/dts/sun8i-h3.dtsi | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

Comments

Maxime Ripard July 11, 2018, 9:15 a.m. UTC | #1
On Tue, Jul 10, 2018 at 10:01:06AM +0200, Paul Kocialkowski wrote:
> 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 <paul.kocialkowski@bootlin.com>

Fixed the commit prefix and the compatible and applied, thanks!
Maxime
diff mbox

Patch

diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index 41d57c76f290..c93f6be40533 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -111,6 +111,29 @@ 
 	};
 
 	soc {
+		system-control@1c00000 {
+			compatible = "allwinner,sun8i-h3-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 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>;