linux-kernel - Re: [PATCH] arm64: dts: ti: k3-j784s4-main: Correct McASP DMAs

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Message-ID: <20240730110444.fctc2lje62ewg4ob@safari>
Date: Tue, 30 Jul 2024 06:04:44 -0500
From: Nishanth Menon <nm@...com>
To: Parth Pancholi <parth.pancholi@...adex.com>
CC: "vigneshr@...com" <vigneshr@...com>,
        "parth105105@...il.com"
	<parth105105@...il.com>,
        "kristo@...nel.org" <kristo@...nel.org>,
        "krzk+dt@...nel.org" <krzk+dt@...nel.org>,
        "conor+dt@...nel.org"
	<conor+dt@...nel.org>,
        "robh@...nel.org" <robh@...nel.org>,
        "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>,
        "devicetree@...r.kernel.org"
	<devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>,
        "j-choudhary@...com" <j-choudhary@...com>
Subject: Re: [PATCH] arm64: dts: ti: k3-j784s4-main: Correct McASP DMAs

On 10:50-20240730, Parth Pancholi wrote:
> On Tue, 2024-07-30 at 11:37 +0200, Parth Pancholi wrote:
> This message originated from outside your organization
> 
> From: Parth Pancholi <parth.pancholi@...adex.com>
> 
> Correct the McASP nodes - mcasp3 and mcasp4 with the right
> DMAs thread IDs as per TISCI documentation [1] for J784s4.
> This fixes the related McASPs probe failure due to incorrect
> DMA IDs.
> 
> Link: http://downloads.ti.com/tisci/esd/latest/5_soc_doc/j784s4/psil_cfg.html#psi-l-source-and-destination-thread-ids/<http://downloads.ti.com/tisci/esd/latest/5_soc_doc/j784s4/psil_cfg.html#psi-l-source-and-destination-thread-ids> [1]
> Fixes: 5095ec4aa1ea ("arm64: dts: ti: k3-j784s4-main: Add McASP nodes")
> Signed-off-by: Parth Pancholi <parth.pancholi@...adex.com>
> ---
> arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> index f170f80f00c1..d4ac1c9872a5 100644
> --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> @@ -2755,7 +2755,7 @@ mcasp3: mcasp@...0000 {
> interrupts = <GIC_SPI 550 IRQ_TYPE_LEVEL_HIGH>,
> <GIC_SPI 551 IRQ_TYPE_LEVEL_HIGH>;
> interrupt-names = "tx", "rx";
> - dmas = <&main_udmap 0xc500>, <&main_udmap 0x4500>;
> + dmas = <&main_udmap 0xc403>, <&main_udmap 0x4403>;
> dma-names = "tx", "rx";
> clocks = <&k3_clks 268 0>;
> clock-names = "fck";
> @@ -2773,7 +2773,7 @@ mcasp4: mcasp@...0000 {
> interrupts = <GIC_SPI 552 IRQ_TYPE_LEVEL_HIGH>,
> <GIC_SPI 553 IRQ_TYPE_LEVEL_HIGH>;
> interrupt-names = "tx", "rx";
> - dmas = <&main_udmap 0xc501>, <&main_udmap 0x4501>;
> + dmas = <&main_udmap 0xc404>, <&main_udmap 0x4404>;
> dma-names = "tx", "rx";
> clocks = <&k3_clks 269 0>;
> clock-names = "fck";
> 
I think your patch got corrupted. Could you use git send-email or a
proper client?

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D