From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0EF701CF5E2; Wed, 19 Feb 2025 12:06:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739966799; cv=none; b=mdrFKjbbu8uVzeRrIXYdZ52mEfS2npy6pGV9mUKrwRHIHKvWd22jfharFGCV6pvVuJImrkmWEctZqrKlFgKRykDS0RveUeuQnynsPaqL5PRsVur+thyySTBnFu/gcJijP5Z8qQL7ck8fTDWch896cpFLGmd8hWLk58eP2YS0P3I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739966799; c=relaxed/simple; bh=l5MR+J2ZG/jDwhC3KAMELQZM2LJbnY4ck6sKdNuSfug=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=aH7l94+sOJNbPJk2j1+DwrEqJQoePwlyt2547RHGChEy8OlgPUAVplZvYB84B+RsBH/KSYFqaHeYryuHGktjQKTuoh0ZTtcII9MzdS7Ty6ks+dAAsBbFJG71JWzi72/m9EPAoUCULlR5dlCuSFuohqIm3n6OEo/zUF64TE2rs3o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gUJ8OugU; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="gUJ8OugU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ECC23C4CED1; Wed, 19 Feb 2025 12:06:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739966798; bh=l5MR+J2ZG/jDwhC3KAMELQZM2LJbnY4ck6sKdNuSfug=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=gUJ8OugU1aSnFNqaMh4N2p+SiNyqwZepOoaUhr+LGQmUCeVZ9EQ2z1iDpNzfK9Pjs ynZLtbmfBbJEGrKKgniG8l3a4Rj9epUDPl5OVXM9IJ2fuvD7GlsV94DjOqXpGRvoDR kBEHiH3KWmEA6Q0f9vsGiggg4TOqZuX5U74IBSIFoxO+qfVSTBt/xbDm5WDnehdj7t gtJnI1IfsvuY6jiesB3PuaVgwcRoc1HLW+7hYpQ/Dp7s2xBrhdJRX1yA8w7rqt2xTY f/1aDafMQCBu8mbYWjdXeiK8YrTV911igHyTHfrvdYS8s8hRWzWQnK3XC+Oh6W3bPj 6Ak2PESU2zYFQ== Message-ID: <56e56623-9cef-48b9-8a57-ef7840f0a8f3@kernel.org> Date: Wed, 19 Feb 2025 13:06:33 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm: clk: Add ETH switch clock description for vf610 SoC To: Lukasz Majewski , Abel Vesa , Peng Fan , Michael Turquette , Stephen Boyd , Shawn Guo , Sascha Hauer Cc: Pengutronix Kernel Team , Fabio Estevam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-clk@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20250219114936.3546530-1-lukma@denx.de> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 19/02/2025 12:49, Lukasz Majewski wrote: > The NXP's vf610 soc is equipped with L2 switch IP block from More > Than IP (MTIP) vendor. > > It requires special clock (VF610_CLK_ESW) to be operational. > > Signed-off-by: Lukasz Majewski > --- > drivers/clk/imx/clk-vf610.c | 1 + > include/dt-bindings/clock/vf610-clock.h | 3 ++- Bindings are a separate patch. > 2 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/clk/imx/clk-vf610.c b/drivers/clk/imx/clk-vf610.c > index 9e11f1c7c397..405bf48a1d28 100644 > --- a/drivers/clk/imx/clk-vf610.c > +++ b/drivers/clk/imx/clk-vf610.c > @@ -309,6 +309,7 @@ static void __init vf610_clocks_init(struct device_node *ccm_node) > clk[VF610_CLK_ENET_TS] = imx_clk_gate("enet_ts", "enet_ts_sel", CCM_CSCDR1, 23); > clk[VF610_CLK_ENET0] = imx_clk_gate2("enet0", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(0)); > clk[VF610_CLK_ENET1] = imx_clk_gate2("enet1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(1)); > + clk[VF610_CLK_ESW] = imx_clk_gate2("esw", "ipg_bus", CCM_CCGR10, CCM_CCGRx_CGn(8)); > > clk[VF610_CLK_PIT] = imx_clk_gate2("pit", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(7)); > > diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h > index 373644e46747..95446f1bee16 100644 > --- a/include/dt-bindings/clock/vf610-clock.h > +++ b/include/dt-bindings/clock/vf610-clock.h > @@ -197,6 +197,7 @@ > #define VF610_CLK_TCON1 188 > #define VF610_CLK_CAAM 189 > #define VF610_CLK_CRC 190 > -#define VF610_CLK_END 191 > +#define VF610_CLK_ESW 191 > +#define VF610_CLK_END 192 This defiine should not change. If you need to change it, means it is not an ABI. Just like for other cases, I suggest to drop the define in preparatory patch. Best regards, Krzysztof