linux-kernel - Re: [PATCH v4 12/15] arm64: dts: microchip: add LAN969x clock header file

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Message-ID: <2cdac084-4924-4ca2-85d6-2e6d9bf284aa@tuxon.dev>
Date: Sun, 11 Jan 2026 16:42:18 +0200
From: claudiu beznea <claudiu.beznea@...on.dev>
To: Robert Marko <robert.marko@...tura.hr>, robh@...nel.org,
 krzk+dt@...nel.org, conor+dt@...nel.org, nicolas.ferre@...rochip.com,
 alexandre.belloni@...tlin.com, herbert@...dor.apana.org.au,
 davem@...emloft.net, vkoul@...nel.org, andi.shyti@...nel.org,
 lee@...nel.org, andrew+netdev@...n.ch, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, linusw@...nel.org, Steen.Hegelund@...rochip.com,
 daniel.machon@...rochip.com, UNGLinuxDriver@...rochip.com,
 olivia@...enic.com, radu_nicolae.pirea@....ro, richard.genoud@...tlin.com,
 gregkh@...uxfoundation.org, jirislaby@...nel.org, broonie@...nel.org,
 lars.povlsen@...rochip.com, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-crypto@...r.kernel.org, dmaengine@...r.kernel.org,
 linux-i2c@...r.kernel.org, netdev@...r.kernel.org,
 linux-gpio@...r.kernel.org, linux-spi@...r.kernel.org,
 linux-serial@...r.kernel.org, linux-usb@...r.kernel.org
Cc: luka.perkov@...tura.hr
Subject: Re: [PATCH v4 12/15] arm64: dts: microchip: add LAN969x clock header
 file



On 12/29/25 20:37, Robert Marko wrote:
> LAN969x uses hardware clock indexes, so document theses in a header to make
> them humanly readable.
> 
> Signed-off-by: Robert Marko <robert.marko@...tura.hr>
> ---
> Changes in v4:
> * Move clock indexes from dt-bindings to a DTS header
> 
> Changes in v2:
> * Rename file to microchip,lan9691.h
> 
>   arch/arm64/boot/dts/microchip/clk-lan9691.h | 24 +++++++++++++++++++++
>   1 file changed, 24 insertions(+)
>   create mode 100644 arch/arm64/boot/dts/microchip/clk-lan9691.h
> 
> diff --git a/arch/arm64/boot/dts/microchip/clk-lan9691.h b/arch/arm64/boot/dts/microchip/clk-lan9691.h
> new file mode 100644
> index 000000000000..f0006a603747
> --- /dev/null
> +++ b/arch/arm64/boot/dts/microchip/clk-lan9691.h
> @@ -0,0 +1,24 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */

Shouldn't this use the same license as the dtsi including it?

> +
> +#ifndef _DTS_CLK_LAN9691_H
> +#define _DTS_CLK_LAN9691_H
> +
> +#define GCK_ID_QSPI0		0
> +#define GCK_ID_QSPI2		1
> +#define GCK_ID_SDMMC0		2
> +#define GCK_ID_SDMMC1		3
> +#define GCK_ID_MCAN0		4
> +#define GCK_ID_MCAN1		5
> +#define GCK_ID_FLEXCOM0		6
> +#define GCK_ID_FLEXCOM1		7
> +#define GCK_ID_FLEXCOM2		8
> +#define GCK_ID_FLEXCOM3		9
> +#define GCK_ID_TIMER		10
> +#define GCK_ID_USB_REFCLK	11
> +
> +/* Gate clocks */
> +#define GCK_GATE_USB_DRD	12
> +#define GCK_GATE_MCRAMC		13
> +#define GCK_GATE_HMATRIX	14
> +
> +#endif