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From: Matt Coster <matt.coster@imgtec.com>
To: Frank Binns <frank.binns@imgtec.com>,
	Matt Coster <matt.coster@imgtec.com>,
	David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>, Nishanth Menon <nm@ti.com>,
	"Vignesh Raghavendra" <vigneshr@ti.com>,
	Tero Kristo <kristo@kernel.org>
Cc: <dri-devel@lists.freedesktop.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>, Randolph Sapp <rs@ti.com>,
	Darren Etheridge <detheridge@ti.com>,
	"Michal Wilczynski" <m.wilczynski@samsung.com>,
	Alessio Belle <alessio.belle@imgtec.com>,
	Alexandru Dadu <alexandru.dadu@imgtec.com>
Subject: [PATCH DO NOT MERGE v5 18/18] arm64: dts: ti: k3-j721s2: Add GPU node
Date: Wed, 26 Mar 2025 16:48:38 +0000	[thread overview]
Message-ID: <20250326-sets-bxs-4-64-patch-v1-v5-18-e4c46e8280a9@imgtec.com> (raw)
In-Reply-To: <20250326-sets-bxs-4-64-patch-v1-v5-0-e4c46e8280a9@imgtec.com>

The J721S2 binding is based on the TI downstream binding in 54b0f2a00d92
("arm64: dts: ti: k3-j721s2-main: add gpu node") from [1] but with updated
compatible strings.

The clock[2] and power[3] indices were verified from docs, but the
source of the interrupt index remains elusive.

[1]: https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel
[2]: https://downloads.ti.com/tisci/esd/latest/5_soc_doc/j721s2/clocks.html
[3]: https://downloads.ti.com/tisci/esd/latest/5_soc_doc/j721s2/devices.html

Signed-off-by: Matt Coster <matt.coster@imgtec.com>
---
Changes in v5:
- None
- Link to v4: https://lore.kernel.org/r/20250320-sets-bxs-4-64-patch-v1-v4-18-d987cf4ca439@imgtec.com
Changes in v4:
- None
- Link to v3: https://lore.kernel.org/r/20250310-sets-bxs-4-64-patch-v1-v3-18-143b3dbef02f@imgtec.com
Changes in v3:
- None
- Link to v2: https://lore.kernel.org/r/20241118-sets-bxs-4-64-patch-v1-v2-21-3fd45d9fb0cf@imgtec.com
Changes in v2:
- Use normal reg syntax for 64-bit values
- Link to v1: https://lore.kernel.org/r/20241105-sets-bxs-4-64-patch-v1-v1-21-4ed30e865892@imgtec.com
---
 arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
index 92bf48fdbeba45ecca8c854db5f72fd3666239c5..a79ac41b2c1f51b7193e6133864428bd35a5e835 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
@@ -2048,4 +2048,16 @@ watchdog8: watchdog@23f0000 {
 		/* reserved for MAIN_R5F1_1 */
 		status = "reserved";
 	};
+
+	gpu: gpu@4e20000000 {
+		compatible = "ti,j721s2-gpu", "img,img-bxs-4-64", "img,img-rogue";
+		reg = <0x4e 0x20000000 0x00 0x80000>;
+		clocks = <&k3_clks 130 1>;
+		clock-names = "core";
+		interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+		power-domains = <&k3_pds 130 TI_SCI_PD_EXCLUSIVE>,
+				<&k3_pds 373 TI_SCI_PD_EXCLUSIVE>;
+		power-domain-names = "a", "b";
+		dma-coherent;
+	};
 };

-- 
2.49.0



      parent reply	other threads:[~2025-03-26 17:24 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-26 16:48 [PATCH v5 00/18] Imagination BXS-4-64 MC1 GPU support Matt Coster
2025-03-26 16:48 ` [PATCH v5 01/18] dt-bindings: gpu: img: Future-proofing enhancements Matt Coster
2025-03-27  7:55   ` Krzysztof Kozlowski
2025-04-01 16:45   ` Michal Wilczynski
2025-04-14  9:25     ` Matt Coster
2025-03-26 16:48 ` [PATCH v5 02/18] dt-bindings: gpu: img: Add BXS-4-64 devicetree bindings Matt Coster
2025-03-27  7:56   ` Krzysztof Kozlowski
2025-03-26 16:48 ` [PATCH v5 03/18] drm/imagination: Update register defs for newer GPUs Matt Coster
2025-04-01 13:40   ` Frank Binns
2025-03-26 16:48 ` [PATCH v5 04/18] drm/imagination: Use new generic compatible string Matt Coster
2025-03-26 16:48 ` [PATCH v5 05/18] drm/imagination: Add power domain control Matt Coster
2025-03-26 16:48 ` [PATCH v5 06/18] drm/imagination: Mask GPU IRQs in threaded handler Matt Coster
2025-03-26 16:48 ` [PATCH v5 07/18] drm/imagination: Handle Rogue safety event IRQs Matt Coster
2025-03-26 16:48 ` [PATCH v5 08/18] drm/imagination: Remove firmware enable_reg Matt Coster
2025-03-26 16:48 ` [PATCH v5 09/18] drm/imagination: Rename event_mask -> status_mask Matt Coster
2025-03-26 16:48 ` [PATCH v5 10/18] drm/imagination: Make has_fixed_data_addr a value Matt Coster
2025-03-26 16:48 ` [PATCH v5 11/18] drm/imagination: Use a lookup table for fw defs Matt Coster
2025-03-26 16:48 ` [PATCH v5 12/18] drm/imagination: Use callbacks for fw irq handling Matt Coster
2025-03-26 16:48 ` [PATCH v5 13/18] drm/imagination: Move ELF fw utils to common file Matt Coster
2025-03-26 16:48 ` [PATCH v5 14/18] drm/imagination: Add RISC-V firmware processor support Matt Coster
2025-03-26 16:48 ` [PATCH v5 15/18] drm/imagination: Use cached memory with dma_coherent Matt Coster
2025-03-26 16:48 ` [PATCH v5 16/18] drm/imagination: Add support for TI AM68 GPU Matt Coster
2025-03-26 16:48 ` [PATCH DO NOT MERGE v5 17/18] arm64: dts: ti: k3-am62: New GPU binding details Matt Coster
2025-03-26 16:48 ` Matt Coster [this message]

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