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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Vinod Koul , Giuseppe Cavallaro , Chen-Yu Tsai , Jernej Skrabec , Neil Armstrong , Kevin Hilman , Jerome Brunet , Shawn Guo , Fabio Estevam , Jan Petrous , s32@nxp.com, Mohd Ayaan Anwar , Romain Gantois , Geert Uytterhoeven , Magnus Damm , Maxime Ripard , Christophe Roullier , Bartosz Golaszewski , Radu Rendec Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Drew Fustini , linux-sunxi@lists.linux.dev, linux-amlogic@lists.infradead.org, linux-mips@vger.kernel.org, imx@lists.linux.dev, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, sophgo@lists.linux.dev, linux-riscv@lists.infradead.org, brgl@kernel.org, Bartosz Golaszewski , Bartosz Golaszewski , Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1956; i=bartosz.golaszewski@oss.qualcomm.com; h=from:subject:message-id; bh=BfrbL1Fwh6l+Z6nIdrB6wR8juwiurOHR3kGeK2lY/yQ=; b=owEBbQKS/ZANAwAKAQWdLsv/NoTDAcsmYgBqS6ubiXdhUge3ye8k09h+7C2wjU8OFOs2+lRmu FCvxgxqyhyJAjMEAAEKAB0WIQSR5RMt5bVGHXuiZfwFnS7L/zaEwwUCakurmwAKCRAFnS7L/zaE w9S3D/0WsPuArRuolQJdGz26v9pT9Wt0u35Mgl6MOyqF8MpFHp1lFyjsAjDjk4AncmfnUl8tvC6 PVNRwP4pwlRWfAsOg7ipKdd01pTeZ4FZss0kgxwsyhwvDYpCC9olobyevp+eDaonoGUFpbCe+mI IeoyE856odq0d7waceNBYKbUKPNM1Wn0rJwKYyNrOmp4srgyyo0ZZ64s7uIKF1dZFtpCRsd36FU +WK3Nc2BfpdGf0aJnTEx6WQ5dWwLf/g5nbOgU7Wz3lcHRKSkIBwUfBx7faOER/Cm99qiDp3+9Tr dMQWNkO7DDcZ5/2d6vJOQcnRiAUuJN6iKoYwaqaqYKIlSO1aoW//LHz/m+mD0zYciPYhazP0xKy eEp5FcB5PhL1n/Xb0XFnuYxJSfh1bWvVuPK+o0gS6NHanHquydjKhJ5QkIi7OsuJ5b63LU3wWmG Cu/MfIMUnEpiHZw9KbEV077HhSipqMXzxdG07s4sOJAOW2TwwH7igsRy+0EywCQ+LP7TSxBvaLG INjs00fu3a9KB1BL2O2kfmpZRawHyXgdKtMqMTRW/pPkp72D0F4KGm0iDReGqocgixQAGKSr9eX vKMbfamjR9j820ac19f2q34B0tVxvUosuSTcPQ+vHIwvd9S/uXcsDT0tRs2FwWTxH4xjIEFgPmv iYb2sLD5F8kSxfw== X-Developer-Key: i=bartosz.golaszewski@oss.qualcomm.com; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 X-Authority-Analysis: v=2.4 cv=SpigLvO0 c=1 sm=1 tr=0 ts=6a4babaa cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=gEfo2CItAAAA:8 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=wENndLYK2PIMvs9AUu4A:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 a=sptkURWiP4Gy88Gu7hUp:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA2MDEzNiBTYWx0ZWRfX5t1geCmhvhOi IhLBpKGgqRnIk7GUtJvR/I71q396DIscB5Bx0dHVaOnhcNiBJfNo2jdSixJXvPDSI8iBTvS5GjE XMUGB/7kPJieg17qFGQUIFidKqIDZ8LVb84yfyTj5A+hmTgvL6El7zcUEc9MO2e//7lvdKSZ1cS 43xGHTip0mLErWkRO2d4BbdL6S/Mgm85tWP0Mu9Q8nPztDAV3SS5l5K7llFGvqEvJqg4vtA2+sW iYG0pEsBL9fdMyfCnEWknqM46TySa6j47CnV3OSH5uC56e4qYviOIU8VQ1HI85/wsmDVxCcpWDH wTWKgnVxIDhrUgvvYdYD1Yhe29oNz04In7m1Q/Hn/BLyZqGXyWM3XUx72xg6vy7cDhu/zgpfdLw yXerDQXWojZ1aHR81DOF33Ig3VuyiAogSXJXAA/87bjXSTarEJzAi8uC2+P9OJrNQSj0nZshdgg FFgNvnqTtpSKwUcQc4Q== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA2MDEzNiBTYWx0ZWRfX69RPaRLmYyao PgiyHhRVdUJUQd5uQkI3EYcGbAsUQs6QUeDzfg7dhbq0DPLIeGPcYqGxmqrl/MgtNWl9Kv8PkrV pOe/vV53sdaWKnYPDWLOWyeCV7Bp+sk= X-Proofpoint-GUID: e8xCf1c3L6QeWdst_Lu24mc0swDX0hMJ X-Proofpoint-ORIG-GUID: e8xCf1c3L6QeWdst_Lu24mc0swDX0hMJ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-06_01,2026-07-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 priorityscore=1501 spamscore=0 clxscore=1015 phishscore=0 bulkscore=0 adultscore=0 suspectscore=0 impostorscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607060136 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260706_062042_690379_529696AF X-CRM114-Status: GOOD ( 14.43 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Describe the SGMII/SerDes PHY present on the Qualcomm sa8255p platforms. This is essentially the same hardware as sa8775p rev3 but the PHY is managed by firmware over SCMI. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Bartosz Golaszewski --- .../bindings/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml new file mode 100644 index 0000000000000000000000000000000000000000..9e846e381555514bb32177f884abf0cf2c942948 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SerDes/SGMII ethernet PHY controller (firmware managed) + +maintainers: + - Bartosz Golaszewski + +description: + The SerDes PHY sits between the MAC and the external PHY and provides + separate Rx Tx lines. + +properties: + compatible: + const: qcom,sa8255p-dwmac-sgmii-phy + + reg: + items: + - description: serdes + + power-domains: + maxItems: 1 + + power-domain-names: + maxItems: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - "#phy-cells" + - power-domains + - power-domain-names + +additionalProperties: false + +examples: + - | + phy@8901000 { + compatible = "qcom,sa8255p-dwmac-sgmii-phy"; + reg = <0x08901000 0xe10>; + #phy-cells = <0>; + power-domains = <&scmi7_dvfs 0>; + power-domain-names = "serdes"; + }; -- 2.47.3 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic