From patchwork Wed Jun 26 19:43:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Griffin X-Patchwork-Id: 13713326 Received: from mail-lf1-f52.google.com (mail-lf1-f52.google.com [209.85.167.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D55E193061 for ; Wed, 26 Jun 2024 19:43:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.52 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719430998; cv=none; b=Yl0G8eshW0bnXtZ0RkFwi6glDfQ8W7zwtHElZK/Q/ZvC0VpeMCFYdVdxCBYEgy3Lev6ZrDgyono93VEhQgSvfQNtAGtJM0T61uspg83wva32MXCpxxbBpaBrVJN7qg7+bQ/ftbmbkQldPbSDnB5dWc6qTiSt93VQtEGh5emGiHM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719430998; c=relaxed/simple; bh=APPE5dKRkNonvKUqWSiryKOGNpOJlvFzK+dcKt1+dBo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Mbp9ZBwiqOVEUgjPRO6wK53+IjA7mBKhoDbts9k2+TG8w9y7FMbx5AZY3QDxEBEYiQgsuH5As9qZSF9oVUlMHg+gCSVUOrqjvWSgKvX2XXaoGrppll8JPfHNGtIpUgxAHs4DfR8j8aLVggPZi9FV8Htln9TOqB/Q5BPryqXXxtE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=tM7Ucryg; arc=none smtp.client-ip=209.85.167.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="tM7Ucryg" Received: by mail-lf1-f52.google.com with SMTP id 2adb3069b0e04-5295e488248so8403299e87.2 for ; Wed, 26 Jun 2024 12:43:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719430995; x=1720035795; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=vZg0Dan8dZ1cJlzdkxx9g6a64AyosFvjL+3niLEIVTM=; b=tM7UcrygseR6YravsEJUDH6ROi9tj8d/3rgQKffuTpXjVYjiwDxNlGLGNWH4jkbxhT p9EfsQQ35gyfBPEGanIrQsfWa8dPpTdAzlRwz6T35Vr8LHutFNZb5Q6CiKcLO7lMeT2I G9SujYGsc84gRZkpdqDq0upsGcPgPAeWqOLf0h+PA87yM2tyYaqCKqm8RdcR6KXGgqSg /nhjPdjrhx0e/c+fdwaHZ7NgXzmHtOqCchsG1vfNTD6umpK+yOPWlZEyTHoKCVJTIRyS zNOBsv3iDJAFkqFxIB4GSof86/ueTxKYEXmNEc0h94TqkK1WK4HU6X8i7M+44pLzslW0 l2Gw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719430995; x=1720035795; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=vZg0Dan8dZ1cJlzdkxx9g6a64AyosFvjL+3niLEIVTM=; b=HNt7GGrdNKfCFUIivXX3MR+ZlPHuxw/YeY6IoTDQiyn2JjAnfIkU/7WnFwkv2gBfEv s4HFJsnE0bQywIGahnBkCzArYOpdhY0kVgp1oEvKMqql4AJHVVNokXuuyrQJ1z97GY/S b6mPSYqAYzWT9WSEVBXRFjvTuCENKz4zeUT0FZ71qBqsRXISnfqo0zQbTWCgRyXPxsFQ 4yUQVKZQNh4uXZHjeHsCPtW6Ztnegr9NyslEaN/KLypPkT3ocgotKyp97/EVMuRiVcGE oa26dWzmXUyVTniUrdwnJiSG3PSg1nkm7wSxQ2dmezJaq57+ZwbTNir3cu09SzDP7RIs Tgjw== X-Forwarded-Encrypted: i=1; AJvYcCUtqIMn0qL+0N58NKfE9i1CneLndL5bdv1TG/Hn1V3u0VYjsUIym8cRJHmCceYkoMaZcZAcwCP6DvzUjFKyLFVF5lXppcjKdUuezOFmmiFFAvA= X-Gm-Message-State: AOJu0YzzKNp9dIueRjQFruQNHwevKkzIgeCy8cHXYMvPOkaUqCcYvkHB 6LMIzEnLumbB/xM3bwkDZ7kajiCglGlUcx+gWGYbZim3yjhnOdQRZlLU6oXaK/k= X-Google-Smtp-Source: AGHT+IF5TBKDZODftqTmo/Y2LCMw2rq2sjADo9zE73i9eab9HhHgjvgOrzapHeP3tI3ZKFHbYrq1dw== X-Received: by 2002:a05:6512:3f0b:b0:52d:215a:5071 with SMTP id 2adb3069b0e04-52d215a5162mr2982937e87.62.1719430993614; Wed, 26 Jun 2024 12:43:13 -0700 (PDT) Received: from gpeter-l.lan ([2a0d:3344:2e8:8510:24d9:a20a:2de5:8eda]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-424c837eb2bsm36728905e9.39.2024.06.26.12.43.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Jun 2024 12:43:12 -0700 (PDT) From: Peter Griffin To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, alim.akhtar@samsung.com, s.nawrocki@samsung.com, cw00.choi@samsung.com, mturquette@baylibre.com, sboyd@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, tudor.ambarus@linaro.org, andre.draszik@linaro.org, kernel-team@android.com, willmcvicker@google.com, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, Peter Griffin Subject: [PATCH 3/3] clk: samsung: gs101: mark gout_hsi2_ufs_embd_i_clk_unipro as critical Date: Wed, 26 Jun 2024 20:43:00 +0100 Message-ID: <20240626194300.302327-4-peter.griffin@linaro.org> X-Mailer: git-send-email 2.45.2.741.gdbec12cfda-goog In-Reply-To: <20240626194300.302327-1-peter.griffin@linaro.org> References: <20240626194300.302327-1-peter.griffin@linaro.org> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The system hangs on poweroff when this UFS clock is turned off, meaning the system never powers down. For the moment mark the clock as critical. Signed-off-by: Peter Griffin Reviewed-by: Will McVicker Tested-by: Will McVicker --- drivers/clk/samsung/clk-gs101.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c index ba9570f7a5fa..85098c61c15e 100644 --- a/drivers/clk/samsung/clk-gs101.c +++ b/drivers/clk/samsung/clk-gs101.c @@ -2846,7 +2846,7 @@ static const struct samsung_gate_clock hsi2_gate_clks[] __initconst = { GATE(CLK_GOUT_HSI2_UFS_EMBD_I_CLK_UNIPRO, "gout_hsi2_ufs_embd_i_clk_unipro", "mout_hsi2_ufs_embd_user", CLK_CON_GAT_GOUT_BLK_HSI2_UID_UFS_EMBD_IPCLKPORT_I_CLK_UNIPRO, - 21, 0, 0), + 21, CLK_IS_CRITICAL, 0), GATE(CLK_GOUT_HSI2_UFS_EMBD_I_FMP_CLK, "gout_hsi2_ufs_embd_i_fmp_clk", "mout_hsi2_bus_user", CLK_CON_GAT_GOUT_BLK_HSI2_UID_UFS_EMBD_IPCLKPORT_I_FMP_CLK,