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 3BE3779F0; Mon, 16 Sep 2024 06:46:33 +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=1726469194; cv=none; b=tRr2EIpucjoVj+PesnWhIuAf/lNiXdIXxT6GB65N6HxOfegLgnDwxtLNoSNtDMMVfBTJ14kc43fhpAmoYVKTrixW5L875uEiJZmZyuJzKGxed0svGBHynVgsNBMi5raz0TciPEVXrgRDhOEu5vamFk+UC9yuSGwzrIyVFVHDciI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726469194; c=relaxed/simple; bh=/L07eC3B+yBpgMIZPNblXmEf2JN0CsMruwyz0OSr0Jk=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=DgshiAGl4+9rZE+6kyEAkxrDZzPq5J8Z45tEq2kFg3dCPk2ewq7fqRE243gCHd45EbA1yotkmXr5KRm3Kg17kDALqMc3aZNZdeAAFKygmKhainddkPboEy5SjQth5rGhq4cXtddYjZk4s3xR5dxnpz11Xa8P99hFS44q2vSUJgg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MG7H5f0N; 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="MG7H5f0N" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 47C17C4CEC5; Mon, 16 Sep 2024 06:46:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726469193; bh=/L07eC3B+yBpgMIZPNblXmEf2JN0CsMruwyz0OSr0Jk=; h=Date:Subject:List-Id:To:Cc:References:From:In-Reply-To:From; b=MG7H5f0NWcXfxF9j4S6TDixS93eIPjddFDEqk2ajveMLGx59e+44HBSApxSSdRPzf /lG/BsWEnQy4aV69ygcZ9on82WXtMB0yiSGIMvBZj9EMA1649MAnMyu4aka86oQZXg 2w2AYu9nryZuaUQyvYQwxTSA+YP8zIdFKD7hDEO+bVQ/b20taZ9UDfagNwEgUsZDuq 5F/udHb1pUqHjUhmm7WJVo0g4u1uQ7P39I2rYjqwjTncfMaQZ4ik0H+zyWM8gJo7yI LlwcxPehZZXDy7n4audVHoG3G/WGW7X4z12lHuH7Wjs7L6FUrw44mJ5IY2iFmRQJAI 6mrK1jRXFHamg== Message-ID: <768d8629-8020-4b9e-8246-2045f224830b@kernel.org> Date: Mon, 16 Sep 2024 08:46:22 +0200 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 05/21] clock:Add driver for ADI ADSP-SC5xx PLL To: arturs.artamonovs@analog.com, Catalin Marinas , Will Deacon , Greg Malysa , Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Utsav Agarwal , Michael Turquette , Stephen Boyd , Linus Walleij , Bartosz Golaszewski , Thomas Gleixner , Andi Shyti , Greg Kroah-Hartman , Jiri Slaby , Arnd Bergmann , Olof Johansson , soc@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-i2c@vger.kernel.org, linux-serial@vger.kernel.org, adsp-linux@analog.com, Nathan Barrett-Morrison References: <20240912-test-v1-0-458fa57c8ccf@analog.com> <20240912-test-v1-5-458fa57c8ccf@analog.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 12/09/2024 20:24, Arturs Artamonovs via B4 Relay wrote: > From: Arturs Artamonovs > > Implements clock tree, no dynamic pll rate change. > > Signed-off-by: Arturs Artamonovs > Co-developed-by: Nathan Barrett-Morrison > Signed-off-by: Nathan Barrett-Morrison > Co-developed-by: Greg Malysa > Signed-off-by: Greg Malysa > --- > drivers/clk/adi/clk-adi-pll.c | 151 ++++++++++++++++++++++++++++++++++++++++++ > drivers/clk/adi/clk.h | 99 +++++++++++++++++++++++++++ > 2 files changed, 250 insertions(+) How do you even build this code? Never built, so never tested? > +struct clk *sc5xx_cgu_pll(const char *name, const char *parent_name, > + void __iomem *base, u8 shift, u8 width, u32 m_offset, > + spinlock_t *lock) > +{ > + struct clk_sc5xx_cgu_pll *pll; > + struct clk *clk; > + struct clk_init_data init; > + > + pll = kzalloc(sizeof(*pll), GFP_KERNEL); > + if (!pll) > + return ERR_PTR(-ENOMEM); > + > + init.name = name; > + init.flags = CLK_SET_RATE_PARENT; > + init.parent_names = &parent_name; > + init.num_parents = 1; > + init.ops = &clk_sc5xx_cgu_pll_ops; > + > + pll->base = base; > + pll->hw.init = &init; > + pll->lock = lock; > + pll->shift = shift; > + pll->mask = GENMASK(width-1, 0) << shift; > + pll->msel = pll->mask + 1; > + pll->m_offset = m_offset; > + > + clk = clk_register(NULL, &pll->hw); > + if (IS_ERR(clk)) { > + pr_err("%s: Failed to register, code %lu\n", __func__, > + PTR_ERR(clk)); > + } > + > + return clk; > +} > + > +MODULE_DESCRIPTION("Analog Devices CLock PLL driver"); > +MODULE_LICENSE("GPL v2"); > +MODULE_AUTHOR("Greg Malysa "); > + Multiple patches have messy blank line handling... > diff --git a/drivers/clk/adi/clk.h b/drivers/clk/adi/clk.h > new file mode 100644 > index 0000000000000000000000000000000000000000..e17aa719c2170149a6a1a60dd4390a29f06e7296 > --- /dev/null > +++ b/drivers/clk/adi/clk.h Best regards, Krzysztof