linux-kernel - [PATCH v3 2/8] ARM: DTS: am33xx: add sgx gpu child node

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Date:   Sun, 24 Nov 2019 12:40:22 +0100
From:   "H. Nikolaus Schaller" <hns@...delico.com>
To:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>,
        Paul Cercueil <paul@...pouillou.net>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Paul Burton <paulburton@...nel.org>,
        James Hogan <jhogan@...nel.org>
Cc:     dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
        openpvrsgx-devgroup@...ux.org, letux-kernel@...nphoenux.org,
        kernel@...a-handheld.com, linux-mips@...r.kernel.org,
        "H. Nikolaus Schaller" <hns@...delico.com>
Subject: [PATCH v3 2/8] ARM: DTS: am33xx: add sgx gpu child node

and add timer and interrupt

Tested-by: H. Nikolaus Schaller <hns@...delico.com> # BeagleBone Black
Signed-off-by: H. Nikolaus Schaller <hns@...delico.com>
---
 arch/arm/boot/dts/am33xx.dtsi | 38 +++++++++++++++++++++++++++++++----
 1 file changed, 34 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index a9d848d50b20..1fbc8a2cc7fd 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -480,13 +480,43 @@
 			#size-cells = <1>;
 			ranges = <0 0x56000000 0x1000000>;
 
-			/*
-			 * Closed source PowerVR driver, no child device
-			 * binding or driver in mainline
-			 */
+			sgx: gpu@0 {
+				compatible = "ti,am3352-sgx530-125", "img,sgx530-125", "img,sgx530";
+				reg = <0x00 0x1000000>;	/* 16 MB */
+				interrupts = <37>;
+			};
 		};
 	};
 };
 
 #include "am33xx-l4.dtsi"
 #include "am33xx-clocks.dtsi"
+
+&prcm {
+	prm_per: prm@c00 {
+		compatible = "ti,am3-prm-inst";
+		reg = <0xc00 0x100>;
+		#reset-cells = <1>;
+		clocks = <&pruss_ocp_clkctrl AM3_PRUSS_OCP_PRUSS_CLKCTRL 0>;
+	};
+
+	prm_wkup: prm@d00 {
+		compatible = "ti,am3-prm-inst";
+		reg = <0xd00 0x100>;
+		#reset-cells = <1>;
+		clocks = <&l4_wkup_clkctrl AM3_WKUP_M3_CLKCTRL 0>;
+	};
+
+	prm_device: prm@f00 {
+		compatible = "ti,am3-prm-inst";
+		reg = <0xf00 0x100>;
+		#reset-cells = <1>;
+	};
+
+	prm_gfx: prm@...0 {
+		compatible = "ti,am3-prm-inst";
+		reg = <0x1100 0x100>;
+		#reset-cells = <1>;
+		clocks = <&gfx_l3_clkctrl AM3_GFX_CLKCTRL 0>;
+	};
+};
-- 
2.23.0