Commit 57ef5798 authored by Neil Armstrong's avatar Neil Armstrong Committed by Kevin Hilman
Browse files

ARM64: dts: meson-gx: Add Mali nodes for GXBB and GXL 



The same Mali-450 MP3 GPU is present in the GXBB and GXL SoCs.

The node is simply added in the meson-gxbb.dtsi file.

For GXL, since a lot is shared with the GXM that has a Mali-T820 IP, this
patch adds a new meson-gxl-mali.dtsi and is included in the SoC specific
dtsi files.

Signed-off-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
[khilman: s/MALI/Mali in changelog]
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent ca02e3f9

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

+37 −0
Original line number Diff line number Diff line
@@ -443,6 +443,43 @@ 
	};

};



&apb {

	mali: gpu@c0000 {

		compatible = "amlogic,meson-gxbb-mali", "arm,mali-450";

		reg = <0x0 0xc0000 0x0 0x40000>;

		interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "gp", "gpmmu", "pp", "pmu",

			"pp0", "ppmmu0", "pp1", "ppmmu1",

			"pp2", "ppmmu2";

		clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;

		clock-names = "bus", "core";



		/*

		 * Mali clocking is provided by two identical clock paths

		 * MALI_0 and MALI_1 muxed to a single clock by a glitch

		 * free mux to safely change frequency while running.

		 */

		assigned-clocks = <&clkc CLKID_MALI_0_SEL>,

				  <&clkc CLKID_MALI_0>,

				  <&clkc CLKID_MALI>; /* Glitch free mux */

		assigned-clock-parents = <&clkc CLKID_FCLK_DIV3>,

					 <0>, /* Do Nothing */

					 <&clkc CLKID_MALI_0>;

		assigned-clock-rates = <0>, /* Do Nothing */

				       <666666666>,

				       <0>; /* Do Nothing */

	};

};



&i2c_A {

	clocks = <&clkc CLKID_I2C>;

};

arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi

0 → 100644
+43 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2017 BayLibre SAS

 * Author: Neil Armstrong <narmstrong@baylibre.com>

 *

 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)

 */



&apb {

	mali: gpu@c0000 {

		compatible = "amlogic,meson-gxbb-mali", "arm,mali-450";

		reg = <0x0 0xc0000 0x0 0x40000>;

		interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "gp", "gpmmu", "pp", "pmu",

			"pp0", "ppmmu0", "pp1", "ppmmu1",

			"pp2", "ppmmu2";

		clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;

		clock-names = "bus", "core";



		/*

		 * Mali clocking is provided by two identical clock paths

		 * MALI_0 and MALI_1 muxed to a single clock by a glitch

		 * free mux to safely change frequency while running.

		 */

		assigned-clocks = <&clkc CLKID_MALI_0_SEL>,

				  <&clkc CLKID_MALI_0>,

				  <&clkc CLKID_MALI>; /* Glitch free mux */

		assigned-clock-parents = <&clkc CLKID_FCLK_DIV3>,

					 <0>, /* Do Nothing */

					 <&clkc CLKID_MALI_0>;

		assigned-clock-rates = <0>, /* Do Nothing */

				       <666666666>,

				       <0>; /* Do Nothing */

	};

};

arch/arm64/boot/dts/amlogic/meson-gxl-s905d.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ 
 */



#include "meson-gxl.dtsi"

#include "meson-gxl-mali.dtsi"



/ {

	compatible = "amlogic,s905d", "amlogic,meson-gxl";

arch/arm64/boot/dts/amlogic/meson-gxl-s905x.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ 
 */



#include "meson-gxl.dtsi"

#include "meson-gxl-mali.dtsi"



/ {

	compatible = "amlogic,s905x", "amlogic,meson-gxl";

CRA Git | Maintained and supported by SUSTech CRA and CCSE