linux-kernel - Re: [PATCH v8 3/3] arm64: dts: ti: k3-am62l: add initial reference board file

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Message-ID: <20251114130518.2br6uo76edwi5a2d@bryanbrattlof.com>
Date: Fri, 14 Nov 2025 07:05:18 -0600
From: Bryan Brattlof <bb@...com>
To: Vignesh Raghavendra <vigneshr@...com>
CC: Nishanth Menon <nm@...com>, Andrew Davis <afd@...com>, Tero Kristo
	<kristo@...nel.org>, Rob Herring <robh@...nel.org>, Krzysztof Kozlowski
	<krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Linus Walleij
	<linus.walleij@...aro.org>, Tony Lindgren <tony@...mide.com>,
	<linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, Sascha Hauer <s.hauer@...gutronix.de>,
	<linux-gpio@...r.kernel.org>, Dhruva Gole <d-gole@...com>
Subject: Re: [PATCH v8 3/3] arm64: dts: ti: k3-am62l: add initial reference
 board file

On November 14, 2025 thus sayeth Vignesh Raghavendra:
> 
> 
> On 05/11/25 21:16, Bryan Brattlof wrote:
> > From: Vignesh Raghavendra <vigneshr@...com>
> > 
> > Add the initial board file for the AM62L3's Evaluation Module.
> > 
> > Signed-off-by: Vignesh Raghavendra <vigneshr@...com>
> > Reviewed-by: Dhruva Gole <d-gole@...com>
> > Signed-off-by: Bryan Brattlof <bb@...com>
> > ---
> > Changes from v1:
> >  - switched to non-direct links so TRM updates are automatic
> >  - removed current-speed property from main_uart0
> >  - removed empty reserved-memory{} node
> >  - removed serial2 from aliases{} node
> >  - corrected main_uart0 pinmux
> > 
> > Changes from v2:
> >  - alphabetized phandles
> >  - corrected macros and node names for main_uart0 pinmux node
> > 
> > Changes from v3:
> >  - added and enabled more nodes that have been validated
> >  - added link to data sheet which is now public
> > 
> > Changes from v4:
> >  - Corrected Copyright year
> > 
> > Changes from v6:
> >  - moved thermal-zones{} into the k3-am62l3-evm.dts to allow other
> >    boards to selec whichever trip points they wish
> > 
> > Changes from v7:
> >  - enabled &i2c0 to access the eeprom on the board
> > ---
> >  arch/arm64/boot/dts/ti/Makefile          |   3 +
> >  arch/arm64/boot/dts/ti/k3-am62l3-evm.dts | 362 +++++++++++++++++++++++++++++++
> >  2 files changed, 365 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
> > index 361248dcfff42a27f07cea6bca31461f8dc25b92..386ab1e91bcc3463e2d0618919da1ec3ce314bf2 100644
> > --- a/arch/arm64/boot/dts/ti/Makefile
> > +++ b/arch/arm64/boot/dts/ti/Makefile
> > @@ -37,6 +37,9 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62a7-phyboard-lyra-rdk.dtb
> >  # Boards with AM62Dx SoC
> >  dtb-$(CONFIG_ARCH_K3) += k3-am62d2-evm.dtb
> >  
> > +# Boards with AM62Lx SoCs
> > +dtb-$(CONFIG_ARCH_K3) += k3-am62l3-evm.dtb
> > +
> >  # Boards with AM62Px SoC
> >  dtb-$(CONFIG_ARCH_K3) += k3-am62p5-sk.dtb
> >  dtb-$(CONFIG_ARCH_K3) += k3-am62p5-var-som-symphony.dtb
> > diff --git a/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts
> > new file mode 100644
> > index 0000000000000000000000000000000000000000..34c24b368d9e88cd94a7426cd1524f096e9c43c9
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts
> > @@ -0,0 +1,362 @@
> > +// SPDX-License-Identifier: GPL-2.0-only or MIT
> > +/*
> > + * Device Tree file for the AM62L3 Evaluation Module
> > + * Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/
> > + *
> > + * Technical Reference Manual: https://www.ti.com/lit/pdf/sprujb4
> > + * Data Sheet: https://www.ti.com/lit/pdf/sprspa1
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include <dt-bindings/gpio/gpio.h>
> > +#include <dt-bindings/input/input.h>
> > +#include <dt-bindings/leds/common.h>
> > +#include <dt-bindings/net/ti-dp83867.h>
> > +#include <dt-bindings/thermal/thermal.h>
> > +#include "k3-am62l3.dtsi"
> > +#include "k3-pinctrl.h"
> > +
> > +
> 
> Extra blank line.. I can fix this locally before queuing.
> 

Oops. Thanks Vignesh

~Bryan