From patchwork Tue Jan 23 21:03:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Weiss X-Patchwork-Id: 13528138 Received: from ahti.lucaweiss.eu (ahti.lucaweiss.eu [128.199.32.197]) (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 BCCE519BDC; Tue, 23 Jan 2024 21:04:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=128.199.32.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706043877; cv=none; b=dNRj/GDGZOiT9x6xWTuxATKa8M2Ks9L8Rx88ZmBVaHzI2n220qVZy/0s6kk1UkUY57x5L9wKqKuUnIKJ1K2+X1km7fhbWjYPfrYoh/iZQXKiKdB0HSvslbDD95fjRgiirexWuTZ2A8u6W4Kip1jxS8omWIw2ax3HGRcvMw68ClQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706043877; c=relaxed/simple; bh=fKNOuDoTzwcVzhQKQRV0risOvkUSvEE2mxGjG+qiGFM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=HLvVYL/AwqHiUCxp2CxS0xd0z3OFg1u0nEMpY1jzaMhqFHBIn8Yo1++dvR2uBw7ySxDrXGbkEWI+fZzLUVdFjRongXEH8xEL5YClrH3SjUQzEdScs7Y/2Z61YTNOUSVizneLNZ9JdPt7cH0vaqmdYmFNjB5R+QPFtDFK3qN7kxg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=z3ntu.xyz; spf=pass smtp.mailfrom=z3ntu.xyz; dkim=pass (1024-bit key) header.d=z3ntu.xyz header.i=@z3ntu.xyz header.b=CtKF7IDS; arc=none smtp.client-ip=128.199.32.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=z3ntu.xyz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=z3ntu.xyz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=z3ntu.xyz header.i=@z3ntu.xyz header.b="CtKF7IDS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=z3ntu.xyz; s=s1; t=1706043866; bh=fKNOuDoTzwcVzhQKQRV0risOvkUSvEE2mxGjG+qiGFM=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=CtKF7IDSkGMIKSDjrC1pkNtds5M2ywxHYrRxbtNMREIAyL4pUvLKsGB5vQDWoKh9h U8BS2PosNaOpKKPaenf9PzHQ5EnbVAIeOE5V8yPMnWQWt9DlDaYjV32aaSxorELBLV 1YAr45GvXy8ID20tQgnYD+bebzFZhr1iPq4WywyM= From: Luca Weiss Date: Tue, 23 Jan 2024 22:03:55 +0100 Subject: [PATCH 1/3] dt-bindings: clock: gcc-msm8953: add reset for MDSS subsystem Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240123-msm8953-mdss-reset-v1-1-bb8c6d3ce897@z3ntu.xyz> References: <20240123-msm8953-mdss-reset-v1-0-bb8c6d3ce897@z3ntu.xyz> In-Reply-To: <20240123-msm8953-mdss-reset-v1-0-bb8c6d3ce897@z3ntu.xyz> To: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Bjorn Andersson , Konrad Dybcio , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Luca Weiss , Vladimir Lypak X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=736; i=luca@z3ntu.xyz; h=from:subject:message-id; bh=nowTyNlcYWdBQrzi/O5J4gsbaEoQ6NuvDACFQUsNsms=; b=owEBbQKS/ZANAwAIAXLYQ7idTddWAcsmYgBlsCnWW0r9jBCJrtoQbLrBv0ZaFIeW9WTt/l0Iq xYcLVturdyJAjMEAAEIAB0WIQQ5utIvCCzakboVj/py2EO4nU3XVgUCZbAp1gAKCRBy2EO4nU3X VoivEACI0QI2XZfoqVKppuc4WBE91IwWNshNwI/+dbesUmPY5DQjl1UerOfNMOzMYQ248FULlgI B2vih7/EmjR9dPfsjO0BLHcYSagtV2kzA6Cygwzod0iTc0zf3lXmwTRjMTeb7ZcgpR3DwbF1a3t F1LG6VzYVqeU+dXQDGTXjFS8Q7SaE/4VL1195xE62eidr2ruh74QVBqKMkYbCKjwd6SxpVAYdFy X7V24Ba/YxQK4MXGXUibclPuUoUSjisaKUOPxcWRKP0U5bWAm7vq1QCxd8LGM+aJSUHRhFBPJ9e /fpsXHlrSX4LBTUEZozSlHlK6kj/fkuCmjxay+7PDNOM6jPJrrmCystrdUMhmwkiARZKtEEmMgI KCrRbs6+rVA8W5MS5yPvOkIFrlRToebabO8/lCFRvKCgKhORGAg/KaqO+69bFurkrEP3eSYMZXy yC7zhRa/xy3tM4lYMoA1LqEjbi9Auu6VMVx5D2R2uTLkhtIIAmYj3Y20xYzEy3Et8MfsBJzL1ra 1uKWrYyEcc3f/qDvp4WMic/xf5SWPdnCxUE67YF2QcP9b+uqgYI1j3C9Kzixu0+r1SxEQntbPNo vdEcSBuVVEYtpAI5rSW7u/+oAxx8k7CFWPYybFseFMGfNvsqFS/5Z57PfRkIXoh4q9WQ+tBxyIn DDUXoCbBQ3lgPtw== X-Developer-Key: i=luca@z3ntu.xyz; a=openpgp; fpr=BD04DA24C971B8D587B2B8D7FAF69CF6CD2D02CD From: Vladimir Lypak Add a new define for the GCC_MDSS_BCR found on MSM8953. Signed-off-by: Vladimir Lypak [luca: expand commit message] Signed-off-by: Luca Weiss Acked-by: Krzysztof Kozlowski --- include/dt-bindings/clock/qcom,gcc-msm8953.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/dt-bindings/clock/qcom,gcc-msm8953.h b/include/dt-bindings/clock/qcom,gcc-msm8953.h index 783162da6148..28090f9d7f24 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8953.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8953.h @@ -218,6 +218,7 @@ #define GCC_USB3PHY_PHY_BCR 3 #define GCC_USB3_PHY_BCR 4 #define GCC_USB_30_BCR 5 +#define GCC_MDSS_BCR 6 /* GDSCs */ #define CPP_GDSC 0 From patchwork Tue Jan 23 21:03:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Weiss X-Patchwork-Id: 13528137 Received: from ahti.lucaweiss.eu (ahti.lucaweiss.eu [128.199.32.197]) (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 BCCBD13ACC; Tue, 23 Jan 2024 21:04:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=128.199.32.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706043876; cv=none; b=hPbQKwGGX/DbkVR/0aHpU2M0XCcqVIPFYVIjiEP9SBx7BCb3bqJ832wtMLaFI0+J1172pkFkDz1XAhyg/LuuL5nejgTA0aYKlxdV9Fl+JhuP1afyKPmmzYoTe5QHZSBTB7ticc7USKOb+Qr08SU/pi7b1FQCnixmgUG/L+SJ5a4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706043876; c=relaxed/simple; bh=6Tt6eRYCiLryDbZmMcrKQu7hSAO30Hir5TyQMBYLc2E=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=JFUYl4Qmv0Ftc6Hz8W7+6jH+ZBwfE1EsJuyHwkGcdgL71Z28IBxWIzhJEfEqusi8XlClWPM7O9mKxoYfi3aMnB1hwA/Wmff/UB/cwKSM3Psj4wDtoW3TmtbGHSjKitxGTuzkZMIizFjsrSvpDsyFW5wAwyhSkkYfweUKoPrJ8bg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=z3ntu.xyz; spf=pass smtp.mailfrom=z3ntu.xyz; dkim=pass (1024-bit key) header.d=z3ntu.xyz header.i=@z3ntu.xyz header.b=tMappZn9; arc=none smtp.client-ip=128.199.32.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=z3ntu.xyz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=z3ntu.xyz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=z3ntu.xyz header.i=@z3ntu.xyz header.b="tMappZn9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=z3ntu.xyz; s=s1; t=1706043867; bh=6Tt6eRYCiLryDbZmMcrKQu7hSAO30Hir5TyQMBYLc2E=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=tMappZn94EZDvk53WXGyAWQjeOxqtwTvDv42zG18rEuu1uegC0BhYJ1DbxkZB0ZFZ Q0FlkgGTUNDV5/QCXog3OwikuARSDiFMdjR6nCnBsswpBbbYAL60MA9+q6YCiTI6JI pNtmu99dYk5zkyw7jpByT7ZuAcj3VxPj/zZWzrTU= From: Luca Weiss Date: Tue, 23 Jan 2024 22:03:56 +0100 Subject: [PATCH 2/3] clk: qcom: gcc-msm8953: add MDSS_BCR reset Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240123-msm8953-mdss-reset-v1-2-bb8c6d3ce897@z3ntu.xyz> References: <20240123-msm8953-mdss-reset-v1-0-bb8c6d3ce897@z3ntu.xyz> In-Reply-To: <20240123-msm8953-mdss-reset-v1-0-bb8c6d3ce897@z3ntu.xyz> To: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Bjorn Andersson , Konrad Dybcio , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Luca Weiss , Vladimir Lypak X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=812; i=luca@z3ntu.xyz; h=from:subject:message-id; bh=8RJwt2p5+9bT6QQ/3hPOmBGTH0lkJfO7XYCtLnTgeIM=; b=owEBbQKS/ZANAwAIAXLYQ7idTddWAcsmYgBlsCnXA+2mEUNEOks1QZlI/1ceT4VUxjVTjAH78 B8CNE5k++uJAjMEAAEIAB0WIQQ5utIvCCzakboVj/py2EO4nU3XVgUCZbAp1wAKCRBy2EO4nU3X VrhSD/0WGCK03oMpHb2EbL2RqQS/Ywq3b7sbBoW8HjGlfmhZyNN03GchQqM43BSpXDOGpDPv2b6 mb4nvGd4fG000UsPOctR1SgCRll82pC30krHtuzuXE0TxKsIaifKwLMfItBz2r6FS/9n01XOoS1 a9boyPpp6pWLydI2EPn3AbMAP+CDejOWxnn5yYB8O7O46xPI40fhLir61rJLbhM4wWreP65hi+P F/OVc94cTXB69aO/bwqGu+ri1WtDXnaoJKto2HmNjbC9B6hD5sa2Z0YC7gKhNTPAP01ivY2GNa0 v9JOnqHjNex12zSdicTUd1tYiud8crfzGz+9Y1W9m0XkIGcq646eEXFvqbadN2XlTfjpY1Nogd9 Oef2Bz4dWDa8TY/fJ6Nheeu/M4AvSViBCLv+1S/+f0KA0fOSUwLd5s7Q/k+88BXhYqTmvj8C2A7 IdJakQnCqtXOfa0/ppIzrbxlZjyYX8nMS+8yH+kZfjqYl1KnbZFgVDARfQ4XM1yvX1NAI/MdZ4c MXkLqAvrmBW9DA7ZJ++TxdPJdmXdGfXqlfv9/XT4auG5M2Q+nrkUOlKLCF005baXIgYM1/LinOl +JmC2x30d28UPk/07XBLUEePxVy+Gqy79hHNYvGXPWnOpsdbzOOKsuqhyqqeJoW3C7Zz77yjjF4 5Jl8a/0cKfc3FIg== X-Developer-Key: i=luca@z3ntu.xyz; a=openpgp; fpr=BD04DA24C971B8D587B2B8D7FAF69CF6CD2D02CD From: Vladimir Lypak Add an entry in the gcc driver for the MDSS_BCR reset found on MSM8953. Signed-off-by: Vladimir Lypak [luca: expand commit message, move entry] Signed-off-by: Luca Weiss --- drivers/clk/qcom/gcc-msm8953.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/qcom/gcc-msm8953.c b/drivers/clk/qcom/gcc-msm8953.c index 3e5a8cb14d4d..5725857faae6 100644 --- a/drivers/clk/qcom/gcc-msm8953.c +++ b/drivers/clk/qcom/gcc-msm8953.c @@ -4171,6 +4171,7 @@ static const struct qcom_reset_map gcc_msm8953_resets[] = { [GCC_USB3PHY_PHY_BCR] = { 0x3f03c }, [GCC_USB3_PHY_BCR] = { 0x3f034 }, [GCC_USB_30_BCR] = { 0x3f070 }, + [GCC_MDSS_BCR] = { 0x4d074 }, }; static const struct regmap_config gcc_msm8953_regmap_config = { From patchwork Tue Jan 23 21:03:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Weiss X-Patchwork-Id: 13528136 Received: from ahti.lucaweiss.eu (ahti.lucaweiss.eu [128.199.32.197]) (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 BCD231A27A; Tue, 23 Jan 2024 21:04:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=128.199.32.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706043876; cv=none; b=aUR/XuvdNC7sevQv7OWXd25eV5wMI6GPWmIpbxDEC4wi+NAXgxR4hoatvtWexr+X68zaMZMj2+Xf7TfDNh+g6aX3EGvbFgCE4lGAdXN6TLSFOZOlzbkXt2oI7bdhAs0IGC5uqS3D3hgePWXWTZX3eq80XwOpX/VQf2ko+/Vov/0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706043876; c=relaxed/simple; bh=iUZ9ff9Sy/VGyfLsHpEtkeYzZrimjw/PLUyxTEaxB+8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=loWzWMLJ+hh6vpKC2OYiCB1/VXpOK3G67ZFMOojgPYhprTvogiG6oDRcUYl1DcCy3rUR6W+e8B2secijNPCWH/0mDZzGiTov31ymfyPcI8TBFWji1Nk3XplEebJJvRBGsxd5wumUUvBSO1irt1+HKnbVaw24oRBpoYg2hZTLR9o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=z3ntu.xyz; spf=pass smtp.mailfrom=z3ntu.xyz; dkim=pass (1024-bit key) header.d=z3ntu.xyz header.i=@z3ntu.xyz header.b=VhEfb8xu; arc=none smtp.client-ip=128.199.32.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=z3ntu.xyz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=z3ntu.xyz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=z3ntu.xyz header.i=@z3ntu.xyz header.b="VhEfb8xu" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=z3ntu.xyz; s=s1; t=1706043867; bh=iUZ9ff9Sy/VGyfLsHpEtkeYzZrimjw/PLUyxTEaxB+8=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=VhEfb8xuK6Z+e0ASbBsRCW8WXFX3p/aLRwG3yVVu1N6eWhIG0/9JKrS7F1NBQBOxC IeWZ+v1tqDX4Yiw2SYzJj1Ez8aN/464YRdXYpfU2meZAZsSV8T15puoTzCdaYuX+2z zMqQnTjKY5NwCjIHsV9DCYzc0S4o9CYCvokFNr3w= From: Luca Weiss Date: Tue, 23 Jan 2024 22:03:57 +0100 Subject: [PATCH 3/3] arm64: dts: qcom: msm8953: add reset for display subsystem Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240123-msm8953-mdss-reset-v1-3-bb8c6d3ce897@z3ntu.xyz> References: <20240123-msm8953-mdss-reset-v1-0-bb8c6d3ce897@z3ntu.xyz> In-Reply-To: <20240123-msm8953-mdss-reset-v1-0-bb8c6d3ce897@z3ntu.xyz> To: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Bjorn Andersson , Konrad Dybcio , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Luca Weiss , Vladimir Lypak X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=774; i=luca@z3ntu.xyz; h=from:subject:message-id; bh=2eGHbPBMdO+UgME/Y6wGkZ+t0vRvxXHXtjw6rDrXCQA=; b=owEBbQKS/ZANAwAIAXLYQ7idTddWAcsmYgBlsCnY8IywGYM0+ByxpNlLjwe0KF31yb0R24nKo 3uRQqntBqiJAjMEAAEIAB0WIQQ5utIvCCzakboVj/py2EO4nU3XVgUCZbAp2AAKCRBy2EO4nU3X VkT4D/wPDY9u4kI772wMuV+JU85Ok3ODvWBeV65f2Aj5mic3HAOfGFQzvBnED3RY5v68/T5t0iN hpHpxQvletMss+auTI4T/PXBF8JsFCfoQY3mn+eGFJQil2NrXrqfhQjeRNGT4b0X1aBtFQ+EQDY HU82Mfq2R5GophhKMW0oa0RhCX2w1D2LVcTAg8hU2/ygTKCQ6zK34kkgyJMZAVBmhBocTFu1F49 IUU2js0Irq4RN2gN1TDiOqDo9uOGLkAh0jLCoSve4YsnmPx67PB8WpkIJS0RGVxOwPtAM7lD2yc 0j+0Z8CPikioyLaogYNma9RHo1FliEADpTsmVMDeKCp5fh4ddE4ZO5GAKgCr7ecDWHUb+z+OWNg xWVzaq5WiRYo1LFM8BNjlN4+Ko8uQ1MiMG0/N0zEYlvd942mAuD5t9rARfbPbMgXL5WRQuFVb7a wjlKLpaduvTnNpyz0KUb4425j3IAj5AL+Eo5dhginLcKUMeaC60S6wVVljPN/nqV1RJgtti5W1A 2xc2pEp1E4RYZlpJZ2hAHpH3TRhba0zzoWDpnQXCWA9vIHO1bPQdXJZx/7wT2sM5e25HCF+YQcb hXQXRl1Bzr8PaqnxkhUf7I49TnAuis8Kfp6VnyKucUqfiupwurZXgYt1O4AooMO7ZQnmTMuTd+n dsEgawnrk5b2QCA== X-Developer-Key: i=luca@z3ntu.xyz; a=openpgp; fpr=BD04DA24C971B8D587B2B8D7FAF69CF6CD2D02CD From: Vladimir Lypak With this reset we can avoid situations like IRQ storms from DSI host before it even started probing (because boot-loader left DSI IRQs on). Signed-off-by: Vladimir Lypak Signed-off-by: Luca Weiss Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/msm8953.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi index ad2f8cf9c966..dcb5c98b793c 100644 --- a/arch/arm64/boot/dts/qcom/msm8953.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi @@ -859,6 +859,8 @@ mdss: display-subsystem@1a00000 { "vsync", "core"; + resets = <&gcc GCC_MDSS_BCR>; + #address-cells = <1>; #size-cells = <1>; ranges;