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Sun, 14 Jun 2026 21:26:57 -0700 (PDT) Received: from oss.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2c4327ac80asm77208425ad.39.2026.06.14.21.26.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 Jun 2026 21:26:56 -0700 (PDT) Date: Mon, 15 Jun 2026 09:56:49 +0530 From: Mohd Ayaan Anwar To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Richard Cochran , Bjorn Andersson , Konrad Dybcio , Maxime Coquelin , Alexandre Torgue , Russell King Cc: linux-arm-msm@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH RFC 6/9] arm64: dts: qcom: shikra: Add ethernet nodes Message-ID: References: <20260612-shikra_ethernet-v1-0-f0f4a1d19929@oss.qualcomm.com> <20260612-shikra_ethernet-v1-6-f0f4a1d19929@oss.qualcomm.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260612-shikra_ethernet-v1-6-f0f4a1d19929@oss.qualcomm.com> X-Authority-Analysis: v=2.4 cv=HuxG3UTS c=1 sm=1 tr=0 ts=6a2f7f12 cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=kj9zAlcOel0A:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=ppQq2EeoAVl_dUmsFbgA:9 a=CjuIK1q_8ugA:10 a=zZCYzV9kfG8A:10 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-ORIG-GUID: hWSR0MyBAlz7aYpz2NqGN-BnfoW_vLqP X-Proofpoint-Spam-Info: AW1haW4tMjYwNjE1MDA0MSBTYWx0ZWRfX4ZVTFiSYtOdu jHOqger8Mo6PN31DswIiG1wptD6VNWQEWqitS0iBYMZqsGiGGxPpAvbv7nCZ8El+md4MxDMh6pr aFrD4UqJ6uHGEf/8k98NIX//e+aI5ic= X-Proofpoint-GUID: hWSR0MyBAlz7aYpz2NqGN-BnfoW_vLqP X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjE1MDA0MSBTYWx0ZWRfX8zRhb9w106He CUwEIK0zg51ahWOS9kmZgmXE1DYqChqKYRawAwOJWcqiqMdaAWVThedsqzbsIpHDN8cFyVrJnpt 3o9m8yYeER/tKz1cws37boz8IUADkwICvLzDlz6Eor68i0c3brZggeKdPgyNBvjqkLV8li2Ka0L qY2pNIEaYOi18uGdd7/ilHJhu7CxW/YIzEPNjAOo26CPpHNrlFel9P5qk3tgOfxc3WCwv3wfkWF VqwQ6fqrP2fr+6gfBqx/G8g1yc/9YUwBjuPbUluzEbdXbk6LG6/+cEe76vQcy7ZgPdUz/4gfee+ h2qlKYIyrP2gTDQ12fQfqsSdABAGwkv3tJ2DkJarfMxv/ZNATFx2QmtkugNIR8dn3fgt5CssVT9 roQynDV5S+2ZwTCw5Bzi44cExb6u/WyqgB6D2lIF04ZHGiCD4Xf8Cj0FMuI30nw7zuDUVGfplSf ZcTLLsZoe/BXD7IggsQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-15_01,2026-06-12_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 bulkscore=0 adultscore=0 impostorscore=0 priorityscore=1501 phishscore=0 clxscore=1015 spamscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606040000 definitions=main-2606150041 On Fri, Jun 12, 2026 at 12:07:02AM +0530, Mohd Ayaan Anwar wrote: > + clocks = <&gcc GCC_EMAC0_AXI_CLK>, > + <&gcc GCC_EMAC0_AHB_CLK>, > + <&gcc GCC_EMAC0_PTP_CLK>, > + <&gcc GCC_EMAC0_RGMII_CLK>, > + <&gcc GCC_EMAC0_AXI_CLK>, > + <&gcc GCC_EMAC0_AXI_SYS_NOC_CLK>, > + <&gcc GCC_PCIE_TILE_AXI_SYS_NOC_CLK>; > + clock-names = "stmmaceth", "pclk", "ptp_ref", "rgmii", > + "axi", "axi-noc", "pcie-tile-axi-noc"; > + I now realize that having GCC_EMAC0_AXI_CLK for both "stmmaceth" and "axi" clocks is probably wrong. I will remove "axi" and have the glue driver enable and set rates for "stmmaceth", "axi-noc" and "pcie-tile-axi-noc" to ungate DDR access. Ayaan