Commit 1499218c authored by Neil Armstrong's avatar Neil Armstrong Committed by Kevin Hilman
Browse files

arm64: dts: move common G12A & G12B modes to meson-g12-common.dtsi 



To simplify the representation of differences betweem the G12A and G12B
SoCs, move the common nodes into a meson-g12-common.dtsi file and
express the CPU nodes and differences in meson-g12a.dtsi and meson-g12b.dtsi.

This separation will help for DVFS and future Amlogic SM1 Family support.

The sd_emmc_a quirk is added in the g12a/g12b since since it's already
known the sd_emmc_a controller is fixed in the next SM1 SoC family.

Signed-off-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Reviewed-by: default avatarKevin Hilman <khilman@baylibre.com>
Tested-by: default avatarKevin Hilman <khilman@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent dc7f2cb2

arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi

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+2409 −0

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arch/arm64/boot/dts/amlogic/meson-g12a.dtsi

+4 −2402

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arch/arm64/boot/dts/amlogic/meson-g12b.dtsi

+27 −3
Original line number Diff line number Diff line
@@ -4,12 +4,15 @@ 
 * Author: Neil Armstrong <narmstrong@baylibre.com>

 */



#include "meson-g12a.dtsi"

#include "meson-g12-common.dtsi"



/ {

	compatible = "amlogic,g12b";



	cpus {

		#address-cells = <0x2>;

		#size-cells = <0x0>;



		cpu-map {

			cluster0 {

				core0 {
@@ -40,8 +43,21 @@ 
			};

		};



		/delete-node/ cpu@2;

		/delete-node/ cpu@3;

		cpu0: cpu@0 {

			device_type = "cpu";

			compatible = "arm,cortex-a53";

			reg = <0x0 0x0>;

			enable-method = "psci";

			next-level-cache = <&l2>;

		};



		cpu1: cpu@1 {

			device_type = "cpu";

			compatible = "arm,cortex-a53";

			reg = <0x0 0x1>;

			enable-method = "psci";

			next-level-cache = <&l2>;

		};



		cpu100: cpu@100 {

			device_type = "cpu";
@@ -74,9 +90,17 @@ 
			enable-method = "psci";

			next-level-cache = <&l2>;

		};



		l2: l2-cache0 {

			compatible = "cache";

		};

	};

};



&clkc {

	compatible = "amlogic,g12b-clkc";

};



&sd_emmc_a {

	amlogic,dram-access-quirk;

};