From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793829728; b=PlolwavIE6fikOfOhRStcK9SpP3phDcMChGlMDb5igunnIYPDGSswPObeY75vb4WsN+j C+b3FVKOZqtnrCetnS7pbXSzZnEc7scPfDSowpdX8j8NDcvDS7yPxrfXEZ4/mklGoLfyP 6tQ8sgjp8758jmeiErWgqXbwmoM+R2BBvDH8jQ8U+FRDZJBayXCgmfY0o/sX/Ds1K4E/U hBRZ94qtDpA6iUxRNuyEKAHYn3jR9gKRBv3babsVJJHaw8S1KdaidpjvFRQ7rjuX2Eqy3 daZpAxFTr0+bzSVjMqGVTZjcdaYvmNqf+tynyeI1S1KdbkWz0u8cz34YC28Hm1Bo2IQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793829728; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=+6L4XgcqIPeF4nLUp4WtF5x8OFrDhZApDVx8gBRg23o=; b=cUhB0CDCYpKz1a23h/7uJ12w5NLK5wbfPNGNC+dpcQOc4VwQK+2pLlIsUAUJhZam6Kgy y23O+AIh2FDswmNlKxE2ab6Zb7JxDo/gWBh//t3v5czuJP3KqLVR/JAd8Rp0oQbOIxUEH hdGnLJ5Z5xGBzY2B+nAGgLGisLPncHCsuaVRwWwcIQpLbN4Y1pawfX9DGH8VjwJ1nMUPo 9vnB8IPt1WAPAql83f026BQsrrQcsn/3xaEHclfOPzgpWTHAfa1DiW7XAkYs80eIj0DvA IeVHAphstK257y/glHpV0k1EyxbuqzvTWRbrYSvQJ3Hil0EEmfW3QFxHW/SXcLomg0g== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=OyB6ZB+W; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 386B1606C90F; Wed, 4 Nov 2026 22:02:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=OyB6ZB+W Received: by smtp.kernel.org (Postfix) with ESMTPSA id D4F961F000C1; Wed, 4 Nov 2026 22:02:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1793829728; bh=+6L4XgcqIPeF4nLUp4WtF5x8OFrDhZApDVx8gBRg23o=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=OyB6ZB+WTn9QGQIHY5unJlS4Me2JwBi2Hdf2i9s7VcDaH3oV8OFVcAYba6qdRpT6L g5v0/yUAZ+AHCuW26ORORz8haEwLWhmAOMuAFw0gQNMZurGmv7fuvkMRuIzC6YXgFz aj1ki1RH3sDMeEV+ivc6mizee18Q+PJ8NjphRmXs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Thierry Reding , Dmitry Osipenko , =?UTF-8?q?Jonas=20Schw=C3=B6bel?= , Svyatoslav Ryhel , Brian Masney , Sasha Levin Subject: [PATCH 6.18 0266/1005] clk: tegra: support 48MHz clock for pll_p_out1 Date: Wed, 4 Nov 2026 15:59:59 -0500 Message-ID: <20261104211051.324691254@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261104211043.516122098@linuxfoundation.org> References: <20261104211043.516122098@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dmitry Osipenko [ Upstream commit 46e31d69a547530fbef499bde888b6bb45a1deac ] UEFI on Surface2 sets pll_p_out1 to 48MHz which is not supported by kernel and causes BUG() early on. Add 48MHz clock support for pll_p_out1. Acked-by: Thierry Reding Signed-off-by: Dmitry Osipenko Signed-off-by: Jonas Schwöbel Signed-off-by: Svyatoslav Ryhel Signed-off-by: Brian Masney Signed-off-by: Sasha Levin --- drivers/clk/tegra/clk-pll.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c index 591b9f0c155a0..e48ca3f4b5f86 100644 --- a/drivers/clk/tegra/clk-pll.c +++ b/drivers/clk/tegra/clk-pll.c @@ -575,6 +575,7 @@ static int _calc_rate(struct clk_hw *hw, struct tegra_clk_pll_freq_table *cfg, break; case 9600000: case 28800000: + case 48000000: /* * PLL_P_OUT1 rate is not listed in PLLA table */ -- 2.53.0