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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-ORIG-GUID: uOxseckhRM3RlKZqeT12U7LgdmKaLGQE X-Proofpoint-Spam-Info: AW1haW4tMjYwNzI5MDA4NSBTYWx0ZWRfXxmGqf1rwg8Mw Mi+da1igw/GY20DVPaVTbbY/H14yVxlga9tiN7PqM0Gyvcw586dM4bKHS/0/JMBpn4zQob0vUXa xaOEJPo7csB2FfV5l4g5dNJtVzG6tnU= X-Authority-Analysis: v=2.4 cv=E/z9Y6dl c=1 sm=1 tr=0 ts=6a69d402 cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=RzCfie-kr_QcCd8fBx8p:22 a=VwQbUJbxAAAA:8 a=pGLkceISAAAA:8 a=1qTmT2lI83L1obHQBGoA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzI5MDA4NSBTYWx0ZWRfX/sBoHrRcpWk7 zcvaS2nrWpz1E7J9X9xJiUhhaoD0bTieM2L4PP3jiYL1vx+MGKQqnmuW6qIIl/FVB1zZr0IxQnl e0nMv7RM1dxPaKYvX6B0b5MKqmP4URNlA0AHA9X2dlKohnQJSiuSZ6L0wnrM6AKwWIVU6QNReB8 cpl2Dye0UJU+WpND4cot71E++auBLbZVE6B9kIOnUOrE7IgIFBqEgvVbUEOFFpkB1WwkeoKvZpv +dSbZV98oYJba7rp/h/zr9ZqMfvoLDQMg2SC8BdNcFZ8uGlncZfndD3wv3owr14xUz0uZ+53W4S WX7iRD15URkbu5+W0lsxJab0shNZKiayDBsaJpUXhvnxDr2OQ/1xShp+AHHh1+xoWNPYW3Qj68e LWYv68exru/reIdVde2tNgTaptewzQ3rt/dp2eYaO9WvZgL+5+1nkLbrc1HCrISVZG7tXjPv0q4 7TZ4wq8DARUDoOHAs3g== X-Proofpoint-GUID: Q7c7bpOJo_XeF9oGSCMfGXRmpxEijuw2 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=2026-07-29_03,2026-07-28_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 priorityscore=1501 spamscore=0 clxscore=1011 phishscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 impostorscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607290085 On 6/9/26 3:50 AM, Rosen Penev wrote: > On Mon, Jun 8, 2026 at 3:10 PM Linus Walleij wrote: >> Hi Rosen, >> >> On Tue, Jun 2, 2026 at 7:01 AM Rosen Penev wrote: >> >>> This series moves the ppc4xx GPIO driver from arch/powerpc to >>> drivers/gpio, converts it to be a proper platform driver using >>> generic MMIO helpers, drops architecture-specific accessors, and >>> prepares it for module build and COMPILE_TEST. >>> >>> Patches 1-4 move the driver and convert it to standard platform >>> driver infrastructure. Patch 5 switches to generic MMIO helpers. >>> Patch 6 drops PPC-specific IO accessors and enables COMPILE_TEST. >>> Patch 7 adds the missing MODULE metadata so the driver can actually >>> be built as a module. >>> >>> Rosen Penev (7): >>> gpio: move ppc4xx gpio driver from arch/powerpc to drivers/gpio >>> gpio: ppc44x: Use module platform driver helper for GPIO >>> gpio: ppc44x: Set GPIO chip firmware node >>> gpio: ppc44x: Use platform resource helper for GPIO MMIO >>> gpio: ppc44x: Convert GPIO to generic MMIO >>> gpio: ppc44x: drop PPC-specific IO helpers and rename to ppc44x >>> gpio: ppc44x: add MODULE info >> Overall a very nice patch series and happy to see that AI can >> assist with this kind of refactoring! >> >> I guess we should provide some slack so someone from the PPC >> camp can test it, and if they don't test it, then it is abandoned and >> we should then just apply it anyway. > Hmm? I have the hardware. It works fine. Honestly I dont have the hardware to test this, but thanks for the confirming, i will pull this for the next merge. Maddy >> The series: >> Reviewed-by: Linus Walleij >> >> Yours, >> Linus Walleij