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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=kA0DAAoBBZ0uy/82hMMByyZiAGpU5jSgupfQ73V66CmjTRYphxtOflEwg11wtoOBUjQcLl7/W 4kCMwQAAQoAHRYhBJHlEy3ltUYde6Jl/AWdLsv/NoTDBQJqVOY0AAoJEAWdLsv/NoTDpj0P/2pX O7c/RStPXEP6H+bYPdkp+JKPZsBfBDQechWWEdF9PaW8TIv9MlI3HIhWDhE8JzJiC7X3mUt6VaK dim6yfe4fNXqBfv1lZPKniq6DJG6AMmY0Ca5XkfbIHIUlxXFnhuIKyhUb2TYYYidXugrvV9QDeL wGkZG5kUj5SnYp42cVr2U08enrxUE3a4ej3c5nkc+IKY70iFoZaWSDY17iRsEFNOrCIMo5mMdsc XxQHM7+vHu02zCIHTKnX2We+LgxwhprMy+pvP9LADv1T4qNiGragMfDK20QhG4YORuygBn3PWYq ZFX2jUhtOY4/QsYxIujXT/8mM7KTenYEd+9HXqP3W8NZTL/unLcwz1ll3ocRw1j56tg9cFK05ku +V087fNBNe2xi07hTBeqjzfo94+CuGbSLYWGgIW1P39NJuv4VvwevNFW9jWlqjQPkVyI5xbk5vB 3++GRxPJiKuLCKlFBCjsJk0Udyv0Cp7+9zVsC2ypoyMKpMvr6kVM7hhOp86eSrvQcTujRIANIeW 3AIaIYWr+XIs17ovVnBqPd49JrvJrrQPXaTV2urBfkyBtBvgOeJ7wxmEFZlBbJQ6mAZN44FcZRU cPNwJKPwxL7ROUWKUvaFoJrqIEFe2gIiLW29czOE8cObK3yTkyxBar+2T5tx8q8CK23GPTqmC/a kdRil X-Developer-Key: i=bartosz.golaszewski@oss.qualcomm.com; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 X-Proofpoint-ORIG-GUID: RzexyWVjMCCgT5qKfVdv47EmTBkZ6TiX X-Proofpoint-Spam-Info: AW1haW4tMjYwNzEzMDEzOSBTYWx0ZWRfXzq85aAX0L6M7 4T3ihpPniWF9fcl4J1unA3RcLEPTz0qCmGVincXCpG17ruiJPRnMnUFdFAcbMcAcQpSs5REPmee M2Zl4WRZQ+LS/qCqj5MCzqpcFc2V89k= X-Authority-Analysis: v=2.4 cv=e6c2j6p/ c=1 sm=1 tr=0 ts=6a54e649 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=gEfo2CItAAAA:8 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=wENndLYK2PIMvs9AUu4A:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 a=sptkURWiP4Gy88Gu7hUp:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzEzMDEzOSBTYWx0ZWRfX5Tpcog5ZLRdS DttyHmx0vOqZbpGmw4DcTYY6soGGBr+ow0NuQ7A/3aiqqiNtqQzpH+inoOSiuAwDvyPf2yb9l1O 7F2peAtOEa91dDiQGSIKCIkQU2iA3hdD+Wmsp/c/gZ6KKUrFzE/9fkb3knfy2sopsqCY92FxpM0 vVpir2YmEoR2AF79u3d8flt/rK2JkNJlOW3iY1KjCiR8aUvfy3pn0nlb8x78PxAaXKmFrr2jiNb JwUlVEN9eR+q1ObCGmxlmNFBR/YzDS/FXHMv4M1SM2LgfiRx84IzIbcDnpOUPkB71SYaNIM2imE +WbKAQQeqlg9bFHtipVSK3uccmbJC0ZH4isgyuoBxdRX62NHfnrqRshH5FOPoZ/qt9vEIX6oiFg QjhXDW6T05u4Fqp3aOl9G6bpoTaaWrK/pr5QzzmWd/Y9QQwCn5D2S25sA9ir0HCVykIPTkyN0HZ KVlPELxEhXy5AJ2L+ew== X-Proofpoint-GUID: RzexyWVjMCCgT5qKfVdv47EmTBkZ6TiX 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=2026-07-13_03,2026-07-10_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1015 phishscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 malwarescore=0 impostorscore=0 suspectscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607130139 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260713_062113_624373_A3C050DD X-CRM114-Status: GOOD ( 14.58 ) 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