| Message ID | 133da7fe98731e8b31acb577e8c5c707b08337e9.1587760454.git.hns@goldelico.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM/MIPS: DTS: add child nodes describing the PVRSGX GPU present in some OMAP SoC and JZ4780 (and many more) | expand |
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@50000000 { 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>; + }; }; };
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@ti.com> # register size Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> --- arch/arm/boot/dts/omap34xx.dtsi | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-)