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Mon, 16 Mar 2026 03:58:34 -0700 (PDT) X-Received: by 2002:a05:6a00:908e:b0:824:3bd9:aac6 with SMTP id d2e1a72fcca58-82a1970830emr11249570b3a.16.1773658714102; Mon, 16 Mar 2026 03:58:34 -0700 (PDT) Received: from [10.151.37.217] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82a07366974sm13390277b3a.48.2026.03.16.03.58.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 Mar 2026 03:58:33 -0700 (PDT) Message-ID: <384f366f-b2b6-4bdc-a2a8-ba86714aa094@oss.qualcomm.com> Date: Mon, 16 Mar 2026 16:28:26 +0530 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/9] pinctrl: qcom: Introduce IPQ5210 TLMM driver To: Konrad Dybcio , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Linus Walleij , Konrad Dybcio , Ulf Hansson , Robert Marko , Guru Das Srinagesh Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-mmc@vger.kernel.org References: <20260311-ipq5210_boot_to_shell-v1-0-fe857d68d698@oss.qualcomm.com> <20260311-ipq5210_boot_to_shell-v1-4-fe857d68d698@oss.qualcomm.com> <05a1dcfc-7df1-4b20-a504-468814a87b3d@oss.qualcomm.com> <1eef0fc0-d33a-452a-9da5-3d0903b1712f@oss.qualcomm.com> Content-Language: en-US From: Kathiravan Thirumoorthy In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzE2MDA4MiBTYWx0ZWRfX0z8N0/UdkIKc NfEpTg8NnwAUaG3A5PBqV3TDyPIO6QEk9DlVhg9TsQNAUN0AV+6yVfqYG519Wo2siJevdCQ31mL OV6VsoyV5aV/x7Ee41x7CNxt/q2NkthqTZIkaTv+C3Ag6O/r3vdx4rbWoymfnlEEjEnJfvYKwyI 4/qtLsO6tdVAtLy+vC3fnqZ9lORxwJ1AUT0lEdqu8uga6R9se+dedRH+OkI2uSEDbC9YIghdZDj rsHKwoiTaVWqEvwezH3WBmyAOWmjXzK0JLUT9kf9NWS/Nfof+/Wer7VCZHSpD7Q3aGt5yLl+6Yv cGAMk/gLfqp0KUQRL3AMo+ZcnB4zHRQelPQLMlcb6QPC51gEt5IKGOEdpmQyO8SxWQ5OQ74qhVl 6eF/pXtQVzCKVRmgi2m5flyikE+kaESrtevC7K9Kqb+FMP/H+AIltjvI3N7k2/If8Km/LUZRhRL 0X5nWoDBtTmGvmhIeew== X-Proofpoint-GUID: l2CF8UyfXKhFY0ZEh3o7Njug1Zt4eE91 X-Authority-Analysis: v=2.4 cv=V/hwEOni c=1 sm=1 tr=0 ts=69b7e25b cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=f6eOa__KeYMFnH1f_rcA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=zc0IvFSfCIW2DFIPzwfm:22 X-Proofpoint-ORIG-GUID: l2CF8UyfXKhFY0ZEh3o7Njug1Zt4eE91 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-16_04,2026-03-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 malwarescore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 clxscore=1015 phishscore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603160082 On 3/16/2026 3:16 PM, Konrad Dybcio wrote: > On 3/16/26 9:58 AM, Kathiravan Thirumoorthy wrote: >> On 3/13/2026 6:24 PM, Konrad Dybcio wrote: >>> On 3/11/26 10:45 AM, Kathiravan Thirumoorthy wrote: >>>> Qualcomm's IPQ5210 SoC comes with a TLMM block, like all other platforms, >>>> so add a driver for it. >>>> >>>> Signed-off-by: Kathiravan Thirumoorthy >>>> --- >>> [...] >>> >>>> +static const char *const Led00_groups[] = { >>> odd uppercase >> >> Yeah,  in HW document also only this name has the uppercase. So I just left it to align with the HW document. Do you prefer to change it to lower case to maintain consistency? > Yes, please - I would assume the original author had made a typo and > didn't really intend to have a single random occurrence of an uppercase > letter Ack. > >> >>>> +    "gpio23", >>>> +}; >>>> + >>>> +static const char *const led01_groups[] = { >>>> +    "gpio39", >>>> +}; >>>> + >>>> +static const char *const led02_groups[] = { >>>> +    "gpio6", >>>> +}; >>> What do these 'ledN[012]' functions represent? Are they muxes for >>> getting activity/status signals for eth/wlan ports? >> >> Yes, that's right. These LED functions used for the eth/wlan status. > Can we better group them, e.g. into threes in 'led[012]' functions? > (or whichever way they're coupled?) Ack. > > Konrad