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Tue, 28 Apr 2026 18:14:01 +0200 (CEST) Received: by jupiter.universe (Postfix, from userid 1000) id 849F2480035; Tue, 28 Apr 2026 18:14:01 +0200 (CEST) From: Sebastian Reichel Date: Tue, 28 Apr 2026 18:13:43 +0200 Subject: [PATCH v4 04/16] phy: rockchip: usbdp: Amend SSC modulation deviation MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260428-rockchip-usbdp-cleanup-v4-4-7775671ece22@collabora.com> References: <20260428-rockchip-usbdp-cleanup-v4-0-7775671ece22@collabora.com> In-Reply-To: <20260428-rockchip-usbdp-cleanup-v4-0-7775671ece22@collabora.com> To: Vinod Koul , Neil Armstrong , Heiko Stuebner , Frank Wang , Rob Herring , Krzysztof Kozlowski , Conor Dooley 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, Sebastian Reichel X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; 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a=openpgp; fpr=EF660D07463F8B726A795413D8EED7F3C83BFA9A X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260428_171408_473212_FB59341B X-CRM114-Status: GOOD ( 10.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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] 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 98562a888b42..1f686844c337 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