Commits 0ad5bc1ce463 ("drm/v3d: fix up register addresses for V3D 7.x")
and 6fd9487147c4 ("drm/v3d: add brcm,2712-v3d as a compatible V3D device")
added driver support for V3D on BCM2712, but the corresponding device
tree node is still missing.Add the V3D device tree node to the BCM2712 DTS. Signed-off-by: Maíra Canal <[email protected]> --- v1 -> v2: - Rebased on top of linux-next (Stefan Wahren) - Fixed node's address (2000000 -> 1002000000) (Stefan Wahren) - Link to v1: https://lore.kernel.org/linux-devicetree/[email protected]/ --- .../boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi | 4 ++++ arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 14 ++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi index 7d4742ebe247..97522c6803c5 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi @@ -247,3 +247,7 @@ &pcie1 { &pcie2 { status = "okay"; }; + +&v3d { + clocks = <&firmware_clocks 5>; +}; diff --git a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi index 330a121ebfcb..661668ef7419 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi @@ -1,5 +1,6 @@ // SPDX-License-Identifier: (GPL-2.0 OR MIT) #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/soc/bcm2835-pm.h> / { compatible = "brcm,bcm2712"; @@ -642,6 +643,19 @@ mip1: msi-controller@1000131000 { msi-ranges = <&gicv2 GIC_SPI 247 IRQ_TYPE_EDGE_RISING 8>; brcm,msi-offset = <8>; }; + + v3d: gpu@1002000000 { + compatible = "brcm,2712-v3d"; + reg = <0x10 0x02000000 0x00 0x4000>, + <0x10 0x02008000 0x00 0x6000>, + <0x10 0x02030800 0x00 0x0700>; + reg-names = "hub", "core0", "sms"; + + power-domains = <&pm BCM2835_POWER_DOMAIN_GRAFX_V3D>; + resets = <&pm BCM2835_RESET_V3D>; + interrupts = <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>; + }; }; vc4: gpu { -- 2.52.0
