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Unverified Commit f4ca1a5c authored by Paul Kocialkowski's avatar Paul Kocialkowski Committed by Maxime Ripard
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ARM: dts: sun7i: Use most-qualified system control compatibles 



This switches the sun7i-a20 dtsi to use the most qualified compatibles
for the system-control block (previously named SRAM controller) as well
as the SRAM blocks. The sun4i-a10 compatibles are kept since these
hardware blocks are backward-compatible.

The node name for system control is also updated to reflect the fact that
the controller described is really about system control rather than SRAM
control.

Signed-off-by: default avatarPaul Kocialkowski <paul.kocialkowski@bootlin.com>
Reviewed-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@bootlin.com>
parent 6b7677c0

arch/arm/boot/dts/sun7i-a20.dtsi

+7 −4
Original line number Diff line number Diff line
@@ -252,8 +252,9 @@ 
		#size-cells = <1>;

		ranges;



		sram-controller@1c00000 {

			compatible = "allwinner,sun4i-a10-sram-controller";

		system-control@1c00000 {

			compatible = "allwinner,sun7i-a20-system-control",

				     "allwinner,sun4i-a10-system-control";

			reg = <0x01c00000 0x30>;

			#address-cells = <1>;

			#size-cells = <1>;
@@ -267,7 +268,8 @@ 
				ranges = <0 0x00000000 0xc000>;



				emac_sram: sram-section@8000 {

					compatible = "allwinner,sun4i-a10-sram-a3-a4";

					compatible = "allwinner,sun7i-a20-sram-a3-a4",

						     "allwinner,sun4i-a10-sram-a3-a4";

					reg = <0x8000 0x4000>;

					status = "disabled";

				};
@@ -281,7 +283,8 @@ 
				ranges = <0 0x00010000 0x1000>;



				otg_sram: sram-section@0 {

					compatible = "allwinner,sun4i-a10-sram-d";

					compatible = "allwinner,sun7i-a20-sram-d",

						     "allwinner,sun4i-a10-sram-d";

					reg = <0x0000 0x1000>;

					status = "disabled";

				};