From: Andrew Lunn <andrew@lunn.ch>
To: Mihai Sain <mihai.sain@microchip.com>
Cc: mturquette@baylibre.com, sboyd@kernel.org,
nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com,
claudiu.beznea@tuxon.dev, varshini.rajendran@microchip.com,
cristian.birsan@microchip.com,
balamanikandan.gunasundar@microchip.com, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
ryan.wanner@microchip.com
Subject: Re: [PATCH 4/5] ARM: dts: microchip: sam9x7: Remove the tx_clk from gmac node
Date: Mon, 2 Feb 2026 14:59:20 +0100 [thread overview]
Message-ID: <87e0938c-20da-48bc-9bb7-8ca963800dae@lunn.ch> (raw)
In-Reply-To: <20260202104025.3781-5-mihai.sain@microchip.com>
On Mon, Feb 02, 2026 at 12:40:24PM +0200, Mihai Sain wrote:
> The gmac controller on sam9x7 has no internal pll to generate
> the 125MHz clock source for rgmii mode.
> This clock is generated on external board by eth-phy or
> clock oscillator.
> This change drops the tx_clk entry from gmac node.
>
> Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
> ---
> arch/arm/boot/dts/microchip/sam9x7.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/microchip/sam9x7.dtsi b/arch/arm/boot/dts/microchip/sam9x7.dtsi
> index 46dacbbd201d..da94865c57e9 100644
> --- a/arch/arm/boot/dts/microchip/sam9x7.dtsi
> +++ b/arch/arm/boot/dts/microchip/sam9x7.dtsi
> @@ -991,7 +991,7 @@ gmac: ethernet@f802c000 {
> <63 IRQ_TYPE_LEVEL_HIGH 3>, /* Queue 4 */
> <64 IRQ_TYPE_LEVEL_HIGH 3>; /* Queue 5 */
> clocks = <&pmc PMC_TYPE_PERIPHERAL 24>, <&pmc PMC_TYPE_PERIPHERAL 24>, <&pmc PMC_TYPE_GCK 24>, <&pmc PMC_TYPE_GCK 67>;
> - clock-names = "hclk", "pclk", "tx_clk", "tsu_clk";
> + clock-names = "hclk", "pclk", "tsu_clk";
You drop a clock name, but not a clock?
Andrew
next prev parent reply other threads:[~2026-02-02 13:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-02 10:40 [PATCH 0/5] Update gmac clocks and devicetree for sam9x7 mpu Mihai Sain
2026-02-02 10:40 ` [PATCH 1/5] clk: at91: sam9x7: Remove gmac peripheral and generic clock entries with ID 67 Mihai Sain
2026-02-02 13:55 ` Andrew Lunn
2026-02-02 10:40 ` [PATCH 2/5] clk: at91: sam9x7: Rename macb0_clk to gmac_clk Mihai Sain
2026-02-02 10:40 ` [PATCH 3/5] clk: at91: sam9x7: Add gmac generic clock entry with ID 24 Mihai Sain
2026-02-02 10:40 ` [PATCH 4/5] ARM: dts: microchip: sam9x7: Remove the tx_clk from gmac node Mihai Sain
2026-02-02 13:59 ` Andrew Lunn [this message]
2026-02-02 10:40 ` [PATCH 5/5] ARM: dts: microchip: sam9x7: Update the tsu_clk to use the generic clock with ID 24 Mihai Sain
2026-02-02 14:00 ` Andrew Lunn
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