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Date: Fri, 24 Apr 2020 22:34:07 +0200 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>, BenoƮt 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>, Kukjin Kim <kgene@...nel.org>, Krzysztof Kozlowski <krzk@...nel.org>, Maxime Ripard <mripard@...nel.org>, Chen-Yu Tsai <wens@...e.org>, Thomas Bogendoerfer <tsbogend@...ha.franken.de> Cc: Jonathan Bakker <xc-racer2@...e.ca>, Philipp Rossak <embed3d@...il.com>, 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, linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, "H. Nikolaus Schaller" <hns@...delico.com>, "Andrew F . Davis" <afd@...com> Subject: [PATCH v7 04/12] ARM: DTS: omap34xx: add sgx gpu child node Add SGX GPU node with interrupt. Tested on OpenPandora 600 MHz. According to omap3530 TRM the SGX register block is 64kB. See: 13.4 SGX Register Mapping, Table 13-2 Reported-by: Andrew F. Davis <afd@...com> # register size Signed-off-by: H. Nikolaus Schaller <hns@...delico.com> --- arch/arm/boot/dts/omap34xx.dtsi | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi index c4dd9801840d..51c60ee2b68d 100644 --- a/arch/arm/boot/dts/omap34xx.dtsi +++ b/arch/arm/boot/dts/omap34xx.dtsi @@ -167,12 +167,13 @@ sgx_module: target-module@...00000 { clock-names = "fck", "ick"; #address-cells = <1>; #size-cells = <1>; - ranges = <0 0x50000000 0x4000>; + ranges = <0 0x50000000 0x10000>; - /* - * Closed source PowerVR driver, no child device - * binding or driver in mainline - */ + gpu: gpu@0 { + compatible = "ti,omap3-sgx530-121", "img,sgx530-121", "img,sgx530"; + reg = <0x0 0x10000>; /* 64kB */ + interrupts = <21>; + }; }; }; -- 2.25.1
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