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 5ED2F1C9B6C; Mon, 10 Mar 2025 17:45:43 +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=1741628743; cv=none; b=bX8uLrB3516jyhRHzEIm2FgCyxJqLoh2q10my14zxRMnEB0HbIykb6dDCLgtrfR7sRXe8DWx7QiMLR8jZkoDlnXBpnWHmyMlxxStNDC4251pHDSe8NnFbLh65BS3jsgumJ+ToAme1UqwoZTs+Kp861JQSXO9+mz0aLI1NYOMD9g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741628743; c=relaxed/simple; bh=cIZv7ADi7Mm+bcgroYv0Psd4YFreSlUs1fZODgN30Fs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YLS8F0/00AsD/TVHCN2El0/V81jYps1w7/Ao9PlbjZFsrEfGr8A3ctN+JL/7I9DfFHKA/KLqCjlc1DlaU5TiINa66p6hw0JGbk0c9PHtYzu3Q/xYzpdmF/3NJMtwnlxrWKRxSq4baW7xFGKyMnigZMplQ/VlMvBUqGKPbKNUc5c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=OGxBG8/N; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="OGxBG8/N" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE6E7C4CEE5; Mon, 10 Mar 2025 17:45:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1741628743; bh=cIZv7ADi7Mm+bcgroYv0Psd4YFreSlUs1fZODgN30Fs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OGxBG8/Nq2IIfiMrusVr8OuYnanDOwlEaarz28TrjG6CJBpGTUQpwB17Uv58GwZum C0UjWvfC/qtpsmdfhTcNqEB3aWOerMKY5O2bOxYURr/lPvv1Ujm0p+8/ngJ2Rexz9S KrsawVss0fM481Lm9RKnYIc3EeGa+jJivB64FO68= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Marek Vasut , Peng Fan , Abel Vesa , Sasha Levin Subject: [PATCH 5.15 054/620] clk: imx8mp: Fix clkout1/2 support Date: Mon, 10 Mar 2025 17:58:20 +0100 Message-ID: <20250310170547.708386600@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250310170545.553361750@linuxfoundation.org> References: <20250310170545.553361750@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Marek Vasut [ Upstream commit a9b7c84d22fb1687d63ca2a386773015cf59436b ] The CLKOUTn may be fed from PLL1/2/3, but the PLL1/2/3 has to be enabled first by setting PLL_CLKE bit 11 in CCM_ANALOG_SYS_PLLn_GEN_CTRL register. The CCM_ANALOG_SYS_PLLn_GEN_CTRL bit 11 is modeled by plln_out clock. Fix the clock tree and place the clkout1/2 under plln_sel instead of plain plln to let the clock subsystem correctly control the bit 11 and enable the PLL in case the CLKOUTn is supplied by PLL1/2/3. Fixes: 43896f56b59e ("clk: imx8mp: add clkout1/2 support") Signed-off-by: Marek Vasut Reviewed-by: Peng Fan Link: https://lore.kernel.org/r/20241112013718.333771-1-marex@denx.de Signed-off-by: Abel Vesa Signed-off-by: Sasha Levin --- drivers/clk/imx/clk-imx8mp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c index 8e980271b9dc6..0f9ec5e0f5f81 100644 --- a/drivers/clk/imx/clk-imx8mp.c +++ b/drivers/clk/imx/clk-imx8mp.c @@ -398,8 +398,9 @@ static const char * const imx8mp_dram_core_sels[] = {"dram_pll_out", "dram_alt_r static const char * const imx8mp_clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll1_out", "dummy", "dummy", "gpu_pll_out", "vpu_pll_out", - "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3", - "dummy", "dummy", "osc_24m", "dummy", "osc_32k"}; + "arm_pll_out", "sys_pll1_out", "sys_pll2_out", + "sys_pll3_out", "dummy", "dummy", "osc_24m", + "dummy", "osc_32k"}; static struct clk_hw **hws; static struct clk_hw_onecell_data *clk_hw_data; -- 2.39.5