From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 E1771421EFB; Wed, 1 Jul 2026 23:35:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782948956; cv=none; b=dYlg3Tpmx7humRQ79qYcK4jXF0azqH7Ok9AlA4PgKw/0m76gI3yMS8tO3kz3YvmVHaHJYou/MB6urmCbYPzFpGb4z5kcjsfFfUBXJogLK/hjIda5hb084KbAbFPoh4MmQP3lqYylwqZdX0zmr6jkCBCJSgbUCR3LKEnk/DXBHF4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782948956; c=relaxed/simple; bh=+YRPJyI1V8oNPkbxLLhcwim5gCsEu0UcFX5g+tdQNU8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=MXuKyihl0XgcylAxRQrwXOCLebQJbe1ME/MHj+9zn6n1rVJFQm5af+W8+IKQmpgC9XMmVZ0Qeh4/JxwJONlkPIVAMkSF1beaeGMlTIXmBzwbUlcMn6I567nTxAAL6lfk3svNWAy7W3+PDgByeExYpXhsXjCv/lhmZLNAfqeFjtw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=QDh2xTKb; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="QDh2xTKb" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1782948949; bh=+YRPJyI1V8oNPkbxLLhcwim5gCsEu0UcFX5g+tdQNU8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=QDh2xTKbPq/rwzI4ArqPloCgjYsrSvdcAJThPpyAfQLHAd9R3Y8jv9+1gLjYoq7us l+we5j9dUTx26du/MS+7Rjqah8FCw8YEMNgAkbXeu0EY9+gZ/IUUSiFvz0+npu/Yzt aCxiMnGLt6MpFD3HeXxsYEEbQKao4DvtVDhTlDZWOgHOW8dkEVY/qjVpkGtwX+TdOS dw19hmNL3ZZsuJBK+C+v0NbJBcpMQyBhdkVDlJn9wFAFFGg1DDENi53mydJXJztwgq DxDRhGtE1TRPWS928xpOq1tvIraZgehjeAzOCVbnh+JPwg7PloFQpBuQZc7FVEQaHb hyDJ6lgj6kXyw== Received: from jupiter.universe (unknown [100.64.1.62]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: sre) by bali.collaboradmins.com (Postfix) with ESMTPSA id 6B55417E15A5; Thu, 2 Jul 2026 01:35:49 +0200 (CEST) Received: by jupiter.universe (Postfix, from userid 1000) id B9A3A48003D; Thu, 02 Jul 2026 01:35:48 +0200 (CEST) From: Sebastian Reichel Date: Thu, 02 Jul 2026 01:35:47 +0200 Subject: [PATCH v9 09/38] phy: rockchip: usbdp: Amend SSC modulation deviation Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260702-rockchip-usbdp-cleanup-v9-9-e31efbb62d2e@collabora.com> References: <20260702-rockchip-usbdp-cleanup-v9-0-e31efbb62d2e@collabora.com> In-Reply-To: <20260702-rockchip-usbdp-cleanup-v9-0-e31efbb62d2e@collabora.com> To: Vinod Koul , Neil Armstrong , Heiko Stuebner , Frank Wang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thinh Nguyen , Greg Kroah-Hartman Cc: Andy Yan , Dmitry Baryshkov , Yubing Zhang , Alexey Charkov , linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, Sebastian Reichel X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1765; i=sebastian.reichel@collabora.com; h=from:subject:message-id; bh=hEuJtDizS20fyTE+j+LEHbrRcnH32J1MUDI597yISUc=; b=owJ4nAFtApL9kA0DAAoB2O7X88g7+poByyZiAGpFpFOfqEVg3dFDtpeVCKDLjpfuZWiJ9ZEiW SH0E15gBWfF44kCMwQAAQoAHRYhBO9mDQdGP4tyanlUE9ju1/PIO/qaBQJqRaRTAAoJENju1/PI O/qa4Z0P/jAOopK3jHpNLZwR6v954tyqH0evvyHHdyCjZbKq6lzYEukQUexNux120mXZ3EpWCwP DDbKZCgJmfvtMgazW1VPo3PunKo3PfuivbDGPrQG7bnnY3JC9GFvfX1xdlNU/YllFJWNxtiVPs6 ei9ZqkQI7Gqyqazm8Es3fm/ptDQtkRomFhQ+/lQtfdc3FVlX3HhCmezL1Vjx0nP1lyHnurfToe9 Y02hyunPII3TTciS7fFXDMWhavnPmKS676kQmxs0D9G5XRbTjubGx0SeBGTVl5U96N0f+yijknp hDILpdQO/NHZyVe/oa9CRfdXjTPU+SwvXJsYP7BrrvBvK4tT4rC7h1M7AKWYhsEy2M12GD2b+PK tbHo8cnv5/yrvxj1HtLmzUgkt54OZIEilDuHtMijO2G+NDxKE23q8+QhxZ+AwExTQ8jPhNqHT7F 6NVfCs8nm5s0JiBsAb4uKRqx+G4KnxqfG8TVh74Jz64RNsRtk5UyvO+A6T74RJRW7wu1Z7VCvGK BO2OXUWVMsdj3Sj5kP2HJOjqlFkHd13wOHhqEf6G5ij/4dSx70Sqr0ee3B4JcKkmbHXr2+6Uibg h72OPnFGdj91Y7skXGlB8xmO3r7EydZ7koENWV8uRX5jHqCu6ETR6BfpoFDKp7r7iJSy6JsrlIu 5v/v44tCd51/XF0l6sFU5yA== X-Developer-Key: i=sebastian.reichel@collabora.com; a=openpgp; fpr=EF660D07463F8B726A795413D8EED7F3C83BFA9A From: Frank Wang Move SSC modulation deviation into private config of clock - 24M: 0x00d4[5:0] = 0x30 - 26M: 0x00d4[5:0] = 0x33 Signed-off-by: Frank Wang [Taken over from rockchip's kernel tree; register 0x00d4 is not described in the TRM] Reviewed-by: Neil Armstrong Signed-off-by: Sebastian Reichel --- drivers/phy/rockchip/phy-rockchip-usbdp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/phy/rockchip/phy-rockchip-usbdp.c b/drivers/phy/rockchip/phy-rockchip-usbdp.c index 2b27fd1c15d8..923279ed7d77 100644 --- a/drivers/phy/rockchip/phy-rockchip-usbdp.c +++ b/drivers/phy/rockchip/phy-rockchip-usbdp.c @@ -350,7 +350,8 @@ static const struct reg_sequence rk_udphy_24m_refclk_cfg[] = { {0x0a64, 0xa8}, {0x1a3c, 0xd0}, {0x1a44, 0xd0}, {0x1a48, 0x01}, {0x1a4c, 0x0d}, {0x1a54, 0xe0}, - {0x1a5c, 0xe0}, {0x1a64, 0xa8} + {0x1a5c, 0xe0}, {0x1a64, 0xa8}, + {0x00d4, 0x30} }; static const struct reg_sequence rk_udphy_26m_refclk_cfg[] = { @@ -377,7 +378,7 @@ static const struct reg_sequence rk_udphy_26m_refclk_cfg[] = { {0x0c30, 0x0e}, {0x0c48, 0x06}, {0x1c30, 0x0e}, {0x1c48, 0x06}, {0x028c, 0x18}, {0x0af0, 0x00}, - {0x1af0, 0x00} + {0x1af0, 0x00}, {0x00d4, 0x33} }; static const struct reg_sequence rk_udphy_init_sequence[] = { @@ -412,8 +413,7 @@ static const struct reg_sequence rk_udphy_init_sequence[] = { {0x0070, 0x7d}, {0x0074, 0x68}, {0x0af4, 0x1a}, {0x1af4, 0x1a}, {0x0440, 0x3f}, {0x10d4, 0x08}, - {0x20d4, 0x08}, {0x00d4, 0x30}, - {0x0024, 0x6e}, + {0x20d4, 0x08}, {0x0024, 0x6e} }; static inline int rk_udphy_grfreg_write(struct regmap *base, -- 2.53.0