diff mbox series

[v6,4/6] ARM: dts: bcm2711: Enable V3D

Message ID 20220603092610.1909675-5-pbrobinson@gmail.com (mailing list archive)
State New, archived
Headers show
Series Raspberry PI 4 V3D enablement | expand

Commit Message

Peter Robinson June 3, 2022, 9:26 a.m. UTC 
This adds the entry for V3D for bcm2711 (used in the Raspberry Pi 4)
and the associated firmware clock entry.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
---
Changes since v5:
- Update the compatible to match the other updated ones

Changes since v4:
- Move the firmware clock to bcm2711-rpi.dtsi

 arch/arm/boot/dts/bcm2711-rpi.dtsi |  4 ++++
 arch/arm/boot/dts/bcm2711.dtsi     | 11 +++++++++++
 2 files changed, 15 insertions(+)

Comments

Florian Fainelli June 13, 2022, 5:07 p.m. UTC | #1 
On Fri,  3 Jun 2022 10:26:08 +0100, Peter Robinson <pbrobinson@gmail.com> wrote:
> This adds the entry for V3D for bcm2711 (used in the Raspberry Pi 4)
> and the associated firmware clock entry.
> 
> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
> Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
> ---

Applied to https://github.com/Broadcom/stblinux/commits/devicetree/next, thanks!
--
Florian
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/bcm2711-rpi.dtsi b/arch/arm/boot/dts/bcm2711-rpi.dtsi
index ca266c5d9f9b..98817a6675b9 100644
--- a/arch/arm/boot/dts/bcm2711-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
@@ -69,6 +69,10 @@  blconfig: nvram@0 {
 	};
 };
 
+&v3d {
+	clocks = <&firmware_clocks 5>;
+};
+
 &vchiq {
 	interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
 };
diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index 89af57482bc8..20e6771e8b1f 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -601,6 +601,17 @@  genet_mdio: mdio@e14 {
 				#size-cells = <0x0>;
 			};
 		};
+
+		v3d: gpu@7ec00000 {
+			compatible = "brcm,2711-v3d";
+			reg = <0x0 0x7ec00000 0x4000>,
+			      <0x0 0x7ec04000 0x4000>;
+			reg-names = "hub", "core0";
+
+			power-domains = <&pm BCM2835_POWER_DOMAIN_GRAFX_V3D>;
+			resets = <&pm BCM2835_RESET_V3D>;
+			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 };