From: "Michael Walle" <mwalle@kernel.org>
To: <rs@ti.com>, <afd@ti.com>, <conor+dt@kernel.org>,
<frank.binns@imgtec.com>, <kristo@kernel.org>,
<krzk+dt@kernel.org>, <matt.coster@imgtec.com>, <nm@ti.com>,
<robh@kernel.org>, <vigneshr@ti.com>
Cc: <devicetree@vger.kernel.org>, <dri-devel@lists.freedesktop.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <detheridge@ti.com>
Subject: Re: [PATCH] arm64: dts: ti: k3-am62p: Fix memory ranges for GPU
Date: Mon, 22 Sep 2025 09:25:16 +0200 [thread overview]
Message-ID: <DCZ5ETIF2Z99.39M5HLYLNMX44@kernel.org> (raw)
In-Reply-To: <20250919193341.707660-2-rs@ti.com>
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Hi,
> Update the memory region listed in the k3-am62p.dtsi for the BXS-4-64
> GPU to match the Main Memory Map described in the TRM [1].
>
> [1] https://www.ti.com/lit/ug/spruj83b/spruj83b.pdf
>
> Fixes: 29075cc09f43 ("arm64: dts: ti: Introduce AM62P5 family of SoCs")
> Signed-off-by: Randolph Sapp <rs@ti.com>
> ---
>
> Requirement for the following series:
> https://lore.kernel.org/all/20250915143440.2362812-1-mwalle@kernel.org/
On a am62p. am67a/j722s works fine.
> arch/arm64/boot/dts/ti/k3-am62p.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am62p.dtsi b/arch/arm64/boot/dts/ti/k3-am62p.dtsi
> index 75a15c368c11..dd24c40c7965 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62p.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62p.dtsi
> @@ -59,7 +59,7 @@ cbass_main: bus@f0000 {
> <0x00 0x01000000 0x00 0x01000000 0x00 0x01b28400>, /* First peripheral window */
> <0x00 0x08000000 0x00 0x08000000 0x00 0x00200000>, /* Main CPSW */
> <0x00 0x0e000000 0x00 0x0e000000 0x00 0x01d20000>, /* Second peripheral window */
> - <0x00 0x0fd00000 0x00 0x0fd00000 0x00 0x00020000>, /* GPU */
> + <0x00 0x0fd80000 0x00 0x0fd80000 0x00 0x00080000>, /* GPU */
> <0x00 0x20000000 0x00 0x20000000 0x00 0x0a008000>, /* Third peripheral window */
> <0x00 0x30040000 0x00 0x30040000 0x00 0x00080000>, /* PRUSS-M */
> <0x00 0x30101000 0x00 0x30101000 0x00 0x00010100>, /* CSI window */
Given the fact that the GPU node is in the shared
k3-am62p-j722s-common-main.dtsi:
Reviewed-by: Michael Walle <mwalle@kernel.org>
-michael
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next prev parent reply other threads:[~2025-09-22 7:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-19 19:33 [PATCH] arm64: dts: ti: k3-am62p: Fix memory ranges for GPU rs
2025-09-22 7:25 ` Michael Walle [this message]
2025-10-30 13:37 ` Vignesh Raghavendra
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