Received: by 2002:a05:6a10:c604:0:0:0:0 with SMTP id y4csp1150951pxt; Sat, 7 Aug 2021 02:13:52 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzZIy95sx3WtskfHgAuR80sjCyOrXOWrNRuvsurCu04CmGuju2sHUF2HVfWF3yHfBt3GG51 X-Received: by 2002:a92:6605:: with SMTP id a5mr156376ilc.15.1628327632204; Sat, 07 Aug 2021 02:13:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1628327632; cv=none; d=google.com; s=arc-20160816; b=hmjDWKlmik0YxmLwGW7a6wpbltVJovOf+4Z8+2uAkxE7aEanoOwWZRTLXaAohIDmKH c3U46gc7QNjtwK6GrTKE7zMehbPPL+mzXIxW3py/SdUIvCaNhMSLChNX8mbFEtdJzrJ7 T8O+i0VfBPVYRZSrr06YCHAQfZGCsOTS4t2eP8TcIoQy5fP6xQUC0ZtIza7NWl1DzE8B auvgxtaA/8xR8zRpitbyn7vSz569w53Giup4YKI8VNsMxHQDGi+QdzWTXN36Mg+ukSRT dk0PdDEGuvXy0lEjPI09baCNDIobVGX6PCj7/LdnDcZ+WwqH0lNdbMnHvT0W+IYUN4oM uFsQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-language:content-transfer-encoding :in-reply-to:mime-version:user-agent:date:message-id:autocrypt:from :references:cc:to:subject; bh=Q6PLhqKlJyutGKqteBWjvz6RI+XrLf4adZMMkwT2UTk=; b=bxKt/oEzvfYX2WBchDA/9zmO1BRLU44tREx7+Ub2fMSTJf2olXcuErX/x4SiOB7wno rnLd4/vV04xl2MuEM9796p2mawM29bAWHGLJuuePfEJ5xkWgIGn6JJpD1anuWTHqWUN4 emrqESeBI/qkvQXtLDyry5p36SAkuHdxAw6dZHIb6c5FBub7vOEDP9uq0uYKHxNxWTQI lhgsfyXblmGuXVf6zgvjpqwgBE9jfLdlfZ5NhMgehPDdQ7SD7PppE1Et1tK1IwmhDfIQ vnZPQH2sLDHSjYzud6/+Ahrra78wPPaZGof6EgP07CMaHaXROCyEjOiS97Rna6yx0gKQ Ropw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g5si11143686ilk.74.2021.08.07.02.13.25; Sat, 07 Aug 2021 02:13:52 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231480AbhHGJE0 convert rfc822-to-8bit (ORCPT + 99 others); Sat, 7 Aug 2021 05:04:26 -0400 Received: from mout.kundenserver.de ([212.227.17.24]:59343 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229636AbhHGJE0 (ORCPT ); Sat, 7 Aug 2021 05:04:26 -0400 Received: from [192.168.1.107] ([37.4.249.97]) by mrelayeu.kundenserver.de (mreue106 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MQdI8-1mWaVs0UzO-00NgLl; Sat, 07 Aug 2021 11:03:58 +0200 Subject: Re: [RFC PATCH 0/3] Raspberry Pi Sense HAT driver To: Joel Savitz , linux-kernel@vger.kernel.org Cc: Lee Jones , Nicolas Saenz Julienne , linux-rpi-kernel@lists.infradead.org, fedora-rpi@googlegroups.com, Charles Mirabile , Mwesigwa Guma References: <20210807002722.2634585-1-jsavitz@redhat.com> From: Stefan Wahren Autocrypt: addr=stefan.wahren@i2se.com; keydata= LS0tLS1CRUdJTiBQR1AgUFVCTElDIEtFWSBCTE9DSy0tLS0tClZlcnNpb246IEdudVBHIHYy CgptUUlOQkZ0NmdCTUJFQUN1Yi9wQmV2SHhidkplZnlaRzMySklObW4yYnNFUFgyNVY2ZmVq bXlZd21DR0tqRnRMCi9Eb1VNRVZIRHhDSjQ3Qk1YbzM0NGZIVjFDM0FudWRnTjFCZWhMb0J0 TEh4bW5lQ3pnSDNLY1B0V1c3cHRqNEcKdEp2OUNRRFp5MjdTS29FUHh5YUk4Q0YweWdSeEpj NzJNOUk5d21zUFo1YlVIc0x1WVdNcVE3SmNSbVBzNkQ4ZwpCa2srOC95bmdFeU5FeHd4SnBS MXlsajVianhXREh5WVF2dUo1THpaS3VPOUxCM2xYVnNjNGJxWEVqYzZWRnVaCkZDQ2svc3lp by9ZaHNlOE4rUXN4N01RYWd6NHdLVWtRUWJmWGcxVnFrVG5BaXZYczQyVm5Ja211NWd6SXcv MHQKUkp2NTBGUmhIaHhweUtBSThCOG5oTjhRdng3TVZrUGM1dkRmZDN1R1lXNDdKUGhWUUJj VXdKd05rLzQ5RjllQQp2ZzJtdE1QRm5GT1JrV1VSdlArRzZGSmZtNitDdk92N1lmUDF1ZXdB aTRsbitKTzFnK2dqVklXbC9XSnB5MG5UCmlwZGZlSDlkSGtnU2lmUXVuWWN1Y2lzTXlvUmJG OTU1dENna0VZOUVNRWRZMXQ4aUdEaUNnWDZzNTBMSGJpM2sKNDUzdWFjcHhmUVhTYUF3UGtz bDhNa0NPc3YyZUVyNElOQ0hZUUR5WmljbEJ1dUNnOEVOYlI2QUdWdFpTUGNRYgplbnpTektS Wm9POUNhcUlEK2ZhdkxpQi9kaHptSEErOWJnSWhtWGZ2WFJMRFp6ZThwbzFkeXQzRTFzaFhp ZGRaClBBOE51SlZ6RUl0MmxtSTZWOHBaRHBuMjIxcmZLaml2UlFpYW9zNTRUZ1pqak1ZSTdu bko3ZTZ4endBUkFRQUIKdENCVGRHVm1ZVzRnVjJGb2NtVnVJRHgzWVdoeVpXNXpkRUJuYlhn dWJtVjBQb2tDTndRVEFRZ0FJUVVDWElkYwo0Z0liQXdVTENRZ0hBZ1lWQ0FrS0N3SUVGZ0lE QVFJZUFRSVhnQUFLQ1JDVWdld1BFWkR5MjFPVEQvOUdpWkxkCnRSWWNteVJKZ2x0aVFRekFp UWRjSUQ3OGxHb1dwL3grci92Y1U2YjZqdVl1ZVR3Z1Iwclc3djdsMklSQnlEN24KSEp4YSt0 SVNvUVpCZ2hvbE1JZmI5TXRoR09KTENZNzdrL1FoQWhuMzJOR1prZWp3OXR6a3MvNDBtclpT VVQ4NApaeWJzUVhyTE0vSFI2VElJL0RlUEIwbktEM0ppcHBzMlVIUUQ5cUQySWpFd1NRUGxI akNPckVaaDQ1UFo3bTkrClo5M0x6aVRlc1dabFlRdUxpSndzNHJLcHRIVzFkL3dSZWxzaG1t NlFxY0wybDRDL2U0MGVEQjlncTRkU1poOVgKUEVZbGxpeU5RaDdhMkxTZHVtRTFyK2NTd0lq RS91ZHRSdmRPOWFLb0psT2JVSzVkTmpTUEg3d0tUYndkWGRZRApHUHdEaFhkNThOQXdyK1BY QmxQajB0STFMQ3ErTEJ4ZUt6aFdYK0dWcTlEb2pWanlVREV4Rk5Ga1h1b0M3ZzhtClY5VDB0 ZUJpdVpSbm91WEt3VjJGcHRaT0hIN0JVRVd0a0t0aGgxZXRmT1dwaWdCemtVN2JQc2ZJWVQr cnk5dGIKMW9KK3Y0MVBOYXFaRW1QVXBKeHZmek5UN3Ayd01lRDdaajlmMHJ1YlJQdExBSjJR R2pyRkhzdVh3QU9xcHl6ZQoxOEVidHNZazBOMHp1SEVoY2orUEJJQmZoMFlJWWQ1MW9mNkdJ aU95UjlxMFhYdHBsVUo3VDIvSDF1UXFrWGxwCitnVzRWa2lmc2NJckl1eWZueFpXMTJlSXZq NnlicVdMN2FZS0dZbVQ2aUxDUGJIWXlZY2F5bDRFa0ZjckNGN0UKZTBXVC9zY1ZNaE8vNVgv SGFOQTVIQngvcjUycGdMY3Y0aTlNeExRbVUzUmxabUZ1SUZkaGFISmxiaUE4YzNSbApabUZ1 TG5kaGFISmxia0JwTW5ObExtTnZiVDZKQWpnRUV3RUNBQ0lGQWx0NmdCTUNHd01HQ3drSUJ3 TUNCaFVJCkFna0tDd1FXQWdNQkFoNEJBaGVBQUFvSkVKU0I3QThSa1BMYmpic1AvamdqYVNz NUh0bGtBSXZXUytGcm15N2MKaG5jT0F4TFRWL0Q2UkV3SU95R0poRkt3d29pck55UTJnOXZV YTNZQ1lDZjFmSjh3RWhhS09COWQwTHBNUm5MNApkRVQ4ZDgyMzhFL3BLK0hxTktpSXNKaHM2 SnNLOFpnalZRR3JtbWZua0dyWisxdjBIQnV4ZGljZ0duUC9XdHVBClVsOGw2Mi9BTGJheXlq KzYxQ2xyc0V0UklhcU82N0xJWXdQaVBEUkkrWGlNek5pR3pIRi8xUTZHUjAyUkg2YTMKRjg5 ejhhUHhjSGkxWnZDdDJ5a3o2VUVjaHpQMHI1Z3FGSisvTC9VcHU4ME1YaVk0djVlSWFCNTJn VlBnaXlNQQpsTDJkRHMxbUladm5yUkxSWTJ0YjNtQVlOa1Y1QjVJRFQzcGtXeTZrS281T0Nn SytZZFlPUjhGTloyb04ydDhPCnJLK1ZudGFLN01NU0tIbG1ZL3NPd3RSbEVoMU9CbXJjQ3dH d21wLzA1R2tSNDZmL0lzaFJWZUZPUmF3K0dBcXQKUDIrQ0ZhMkNOQS9JSG5aTm95aWtsRHpQ UUhVVUdzck5wcERyaFg5Sm1oQm1nMXYyeXdIMU5YdTFpRGZQMUJBdwpLZ29rdDVmNVVhUkY5 c0FBNTN2V0V2YlVVTjllZXNGR0x6UFdkSkdRNWhwZC9WSDVJUXk5U0JyaC93SWNla3E1Cm4w a042cGJUSHhHRTUyU2kvTVZJa05UdURaM2FwbjJqbERaNHBPdHBCWEkydlAzYlBPK05pcUJa anNVM3R4TGkKV2R2MkZqeXp6NlhMUndlV1JZVkw1SGE2TER0eG9yMnZ1NlVQMDdwOXh6MXhS WmFPRFczb1lsSEZ6WXBhNFc1ZwpMSGIybEVrSXVVZlNjaWNHYmpqQXRDbFRkR1ZtWVc0Z1Yy Rm9jbVZ1SUR4emRHVm1ZVzR1ZDJGb2NtVnVRR2x1CkxYUmxZMmd1WTI5dFBva0NOd1FUQVFn QUlRVUNYSWRlaHdJYkF3VUxDUWdIQWdZVkNBa0tDd0lFRmdJREFRSWUKQVFJWGdBQUtDUkNV Z2V3UEVaRHkyeUhURC85VUY3UWxEa0d4elE3QWFDSTZOOTVpUWY4LzFvU1VhRE51Mlk2SQpL K0R6UXBiMVRiVE9yM1ZKd3dZOGEzT1d6NU5MU09MTVdlVnh0K29zTW1sUUlHdWJEM09EWko4 aXpQbEcvSnJOCnQ1elNkbU41SUE1ZjNlc1dXUVZLdmdoWkFnVERxZHB2K1pIVzJFbXhuQUox dUxGWFhlUWQzVVpjQzVyMy9nL3YKU2FNbzl4ZWszSjVtTnVEbTcxbEVXc0FzL0JBY0ZjK3lu TGh4d0JXQld3c3Z3UjhiSHRKNURPTVd2YUt1RHNrcApJR0ZVZS9LYjJCK2pyYXZRM1RuNnMv SHFKTTBjZXhTSHo1cGUrMHNHdlArdDlKNzIzNEJGUXdlRkV4cmlleThVCkl4T3I0WEFiYWFi U3J5WW5VL3pWSDlVMWkyQUlRWk1XSkFldkN2VmdRL1UrTmVSaFh1ZGU5WVVtRE1EbzJzQjIK VkFGRUFxaUYyUVVIUEEybThhN0VPM3lmTDRyTWswaUh6TElLdmg2L3JIOFFDWThpM1h4VE5M OWlDTHpCV3UvTgpPbkNBYlMremx2TFphaVNNaDVFZnV4VHR2NFBsVmRFamY2MlArWkhJRDE2 Z1VEd0VtYXpMQU1yeDY2NmpINWt1ClVDVFZ5bWJMMFR2Qis2TDZBUmw4QU55TTRBRG1rV2tw eU0yMmtDdUlTWUFFZlFSM3VXWFo5WWd4YVBNcWJWK3cKQnJoSmc0SGFONkM2eFRxR3YzcjRC MmFxYjc3L0NWb1JKMVo5Y3BIQ3dpT3pJYUFtdnl6UFU2TXhDRFhaOEZnWQpsVDR2MjNHNWlt SlAyemdYNXMrRjZBQ1VKOVVRUEQwdVRmK0o5RGEycitza2gvc1dPbloreWNvSE5CUXZvY1pF Ck5BSFFmN2tDRFFSYmVvQVRBUkFBMkhkMGZzRFZLNzJSTFNESGJ5ME9oZ0RjRGxWQk0yTSto WVlwTzNmWDFyKysKc2hpcVBLQ0hWQXNRNWJ4ZTdIbUppbUhhNEtLWXMya3YvbWx0L0NhdUNK Ly9wbWN5Y0JNN0d2d25Lem11WHp1QQpHbVZUWkM2V1I1TGtha0ZydEhPelZtc0VHcE52NVJj OWw2SFlGcExrYlNrVmk1U1BRWkp5K0VNZ01DRmdqclpmClZGNnlvdHdFMWFmN0hOdE1oTlBh TEROMW9VS0Y1aitSeVJnNWl3SnVDRGtuSGp3QlFWNHBndzIvNXZTOEE3WlEKdjJNYlcvVExF eXBLWGlmNzhJaGdBelh0RTJYck0xbi9vNlpINzFvUkZGS096NDJsRmR6ZHJTWDBZc3FYZ0hD WAo1Z0l0TGZxemoxcHNNYTlvMWVpTlRFbTFkVlFyVHFueXMwbDE4b2FsUk5zd1lsUW1uWUJ3 cHdDa2FUSExNSHdLCmZHQmJvNWRMUEVzaHRWb3dJNm5zZ3FMVHlRSG1xSFlxVVpZSXBpZ21t QzNTd0JXWTFWNmZmVUVta3FwQUFDRW4KTDQvZ1Vnbjd5US81ZDBzZXFuQXEycFNCSE1VVW9D Y1R6RVFVV1ZraUR2M1JrN2hURm1oVHNNcTc4eHYyWFJzWApNUjZ5UWhTVFBGWkNZRFVFeEVs RXNTbzlGV0hXcjZ6SHlZY2M4cURMRnZHOUZQaG1RdVQyczlCbHg2Z0kzMjNHCm5FcTFsd1dQ SlZ6UDRqUWtKS0lBWHdGcHYrVzhDV0xxekRXT3ZkbHJEYVRhVk1zY0ZUZUg1VzZVcHJsNjVq cUYKUUdNcGNSR0NzOEdDVVcxM0gwSXlPdFF0d1dYQTRueStTTDgxcHZpQW1hU1hVOGxhS2FS dTkxVk9WYUY5ZjRzQQpFUUVBQVlrQ0h3UVlBUUlBQ1FVQ1czcUFFd0liREFBS0NSQ1VnZXdQ RVpEeTIrb1hELzljSEhSa0JaT2ZrbVNxCjE0U3Z4MDYyUHRVMEtWNDcwVFNucC9qV29ZSm5L SXczRzBtWElSZ3J0SDJkUHdwSWdWanNZeVJTVk1LbVNwdDUKWnJEZjlOdFRiTldnazhWb0xl WnpZRW8rSjNvUHFGclRNczNhWVl2N2U0K0pLNjk1WW5tUSttT0Q5bmlhOTE1dApyNUFaajk1 VWZTVGx5VW15aWMxZDhvdnNmMWZQN1hDVVZSRmNSamZOZkRGMW9ML3BEZ01QNUdaMk93YVRl am15CkN1SGpNOElSMUNpYXZCcFlEbUJuVFlrN1B0aHk2YXRXdllsMGZ5L0NxYWpUS3N4Nytw OXh6aXU4WmZWWCtpS0IKQ2MrSGUrRURFZEdJRGh2TlovSVFIZk9CMlBVWFdHUytzOUZOVHhy L0E2bkxHWG5BOVk2dzkzaVBkWUl3eFM3SwpYTG9LSmVlMTBEamx6c1lzUmZsRk9XMFpPaVNp aElDWGlRVjF1cU02dHpGRzlndFJjaXVzNVVBdGhXYU8xT3dVClNDUW1mQ09tNGZ2TUlKSUE5 cnh0b1M2T3FSUWNpRjNjcm1vMHJKQ3ROMmF3WmZnaThYRWlmN2Q2aGp2MEVLTTkKWFpvaUFa WVpEKy9pTG01VGFLV042b0dJdGkwVmpKdjhaWk9aT2ZDYjZ2cUZJa0pXK2FPdTRvclRMRk16 MjhhbwpVM1F5V3BOQzhGRm1kWXNWdWE4czZnTjFOSWE2eTNxYS9aQjhiQS9pa3k1OUFFejRp RElScmdVek1FZzhBazdUCmZtMUtpWWVpVHRCRENvMjVCdlhqYnFzeXhrUUQxbmtSbTZGQVZ6 RXVPUEllOEp1cVcyeEQ5aXhHWXZqVTVoa1IKZ0pwM2dQNWIrY25HM0xQcXF1UTJFNmdvS1VN TEFia0NEUVJiZmw5REFSQUFzRExjYStMbFAydm5mdEVHaHBjQQpCR1ZOUUVGbkdQckNhdVU2 SGhOODA1V3RQVHRtc1JPdUp6cWdVVDBtcHFXSWZacTZzTXd5dkhLOVRzL0tIM0paClVWYlJD M3oyaDNLZmhIL0RhZjk1cGQ2bVBjL2g5dkYvT3kzK2VUV2hnR25QNmNBNWtsUitmTzFXaEc4 VnJpWHYKck5lUkcyMHN6emplSG9jblNJY1Q1WHVaUjB1REhPaUd4T2l6MXNNUkZUR3h6R095 MTlSOXJ2dTYzdGlJM2Q3dgpnYzc1T0NBZGtlQi9TZUNFbGFSdzBUZjdMWmJQampzRjI2M0JZ bk1mNGtrTkVLdnFXY1UyaWNNcCtxZXpqeW5CCnB2ZXVlMHJDVFFCWUFRbG9GQ1ZUR0hyV1dB NkQ0VzVPMkFmSWRJYzF1MUpDWnAyZjVMV1ZvVUZUVklyUW5RUVUKU0hDaWZyOU1aeExUdFBK ZFU1Mm9TUHczZGs0aExQOGlKSUx1dnYvYXZhakNzUVlIRXR3WXNiZUZaeGl1TGdscApBN1lj Sk5ObXBnQ3BNRDR3VWh2bEN0QUtOQlFXeXIyOTc2OThFUVRuNDZlQmVVNkttMkNpaFhrZ3dD eWY4ZXlLCkxFM3NYZXdhcTVrZ1pXdk5xNml1NXFZSVJCOXl3K2NYYzYwZE9aRE9scTkzWDVT QVJZemFvZXBrSHo0cmtMa1AKUG8rdENIeUhRUHNHblBYYzlXVDgwREM5Tm5KR2R2VWx5NXJk TUk0eHBaeWdlb2tqd293VlFsUFV1Y1M2TXluNwpmOHc4Y2dmQjdDMklBSWNEeDJwUC9IendY dmtDT1FOQTdtVjFsTTA4bitnVmtUcnpweGlwNURicTRDSW9ZeDJNCkpaVDhiR1JINlhqY1VE S2EwOVFoeVpzQUVRRUFBWWtFUkFRWUFRZ0FEd1VDVzM1ZlF3SWJBZ1VKQThKbkFBSXAKQ1JD VWdld1BFWkR5MjhGZElBUVpBUWdBQmdVQ1czNWZRd0FLQ1JCVnhETFBjVk1NamNkc0QvMFJo QXN1UVlPeQpyMTNCbDNOaFhrWUFaR3AyWkZER3VrZTdPU2tWOG9qT09UZFR5ei9jT1JHQ2J5 ZEQrRGd2cUZ5VmRuT1hLZ08wCmxKbUd3ckdlTGRnZ0F2aDBpaHJwNU8wWVVKOWJCU1htR01t UVRZSC9BbUxUR2FkYnVqQ1dqNWZGVWtDeXd4aW0KSHV5MFBiMjRwelR2UzUwR1k1WStxSDBG SE5haWdka2tpV04zcnVnN0haRXUvQ3lsUFpqT1h6K0QxUVBNckV4dwo3ZC9NS2FiVis5YU5i UVlabGRJajk4UXd2VUYxS1N6YThqbFVJdnBoUnEyN0FUOGZER1lHUGZERU1nMmNCT2FlCkty N29uUXM0YjdhV082aWZEbHhRVHB6c3pvK0FuODA3Tk1TdFZFRmYrczNBaFZEM2U3bmY4SkJh dmJWckFlMGsKb20yNm96elBubnh6K2xxVlZ0dzZVazRYTUl6dGl4L0h3SFl3dUNuY1VYWndL MEkzeUFKd2pZd29vck9DaEozUwpFVWJKUVB0R3NneFJERXhWQkZlNk5MUC82MnhQOU82dGFj d09kYjBNbVAxYjM5cFJBVEM3YmdkMWxkVUxpNzVaCmxKckowL1NpVkVyb3FOWXk3OXRmbWdB WjJVeFptczlTckV5Nm85UVNmc24xYVh2K01QTDlKYUNHbWtQNnpiTFEKTm5kajBKY2FRbmtD MHZneWRPMUJtNk11OTZQOXVmbEtaY0FTNndtTE01SWRIT3lqTDg4d0h3anVjakFPQnRjdwpw MG9HVG5WT25Sc05ZU084VzhZWi9LZGJ1Nzg1ZGF6TXFKMmlOakFEdUJiZG02TjRqNUVkTW5r TG4wQklmUEpwCmRnbTR2bDJVcExqd1JHci9NM3dtbTVwdnMrNnVCN2hrL0ZKaUQvNGxsRU5Q NGVNMWg3U200aitWcTZOMSt6VEIKSVhKQWViSXFhc0RwNXlaUzdYcnk0STM2bjg1WEVZZkcw MWx0QXlob05WMkRPOFNJUlFwdWkydHErOVJQM1JLMQpKREJ4eEVKWTJFTzVKWjhNeGFQSFEw RFQwNWxSRmpLMkFsaGRFSXRqTGpwSjNmVW05c3FMeE1XeHpQNlV6M2lpCjJ1YTR1bnJ0Nk9D VHFRd2lqRi8zYlRXaXd2VkFBSG5NRlVpb1hzaEhhb2hWRGNWZm5lSU1mVjBiUUNYWWkzTnAK WTB2MFp3Y2lGSCtnU0M3cUQ2WE51aHBWR1NMNElpbGlGeS9TemNhSkV6QUhlTERTaFpQMkNX ZG5DNHZnbDM3dApocHg4aDU1WWhKbjZIU3VVelBnaGFLdFZCMmsrajdaZXlaK1NGeHA3SXVi SEN3TEhsUWhUNzVSd1EzaUF4S242CjBxajUxY1lUbnF4ZFpYVzZmSDNQa3VNellVNUdwcVIv MU9sNWMvd2ZJNmc2QW04eUtXLzBFVUx0K0tuNExGc1MKbTdZM201SDV2MTJVNkpCWXZWK3Ix M2paaW9zNEVFREU5M0Q1c05IMk1JeVJ6Q0RxMXpkZHQ0WHV5S0ZqUEtXMQo5aWJaRGZGVjdL dUNzdnVMMjNzQmMxc0NNb3ArRTFtVC9ReE9JQTZvRFQxTVFzdHdPVnVReURDdi9PdktTZ2Z6 CjhGWEdMNkFQY2xqQ3FqOEFKaHhReXN4ZG9pUVA4bS92dStialdHR3Z4dzVzMWxncGlSRFRS VVBnY0pKTmFHWTIKVklEclpRaTROU2lOUTBOSWkrZGp1NGZOTW1DcFFxZzh0YkMzY0FhNnl3 bTZvUUIxU0JobURYMmUxMWdSbGx1SQpPblRHUEUwSFRvM2w3MmxoYmc9PQo9cVpNVgotLS0t LUVORCBQR1AgUFVCTElDIEtFWSBCTE9DSy0tLS0tCg== Message-ID: <2786e525-83b6-4a15-6e61-47893dc17c6d@i2se.com> Date: Sat, 7 Aug 2021 11:03:56 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210807002722.2634585-1-jsavitz@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT Content-Language: en-US X-Provags-ID: V03:K1:914m1kYUwf4XYSqCphAPkl586H0IMmhqljfVZBSjAEMwe62iwkA wxts5ud0N7AcTSXuht8MffvGxw9E+NNcQph2PrShKw1UmbT8GndoVt0Xs5j+tbW8wTeOge2 r3Fz4lsGJRjeyZhMEURKykKZkMXY0dTFHjwAezKgeOajXkhqiQ8HluNL26gU5xb53Vj927O xChVHIerDgiwQP17/qCgg== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:fMpyfxKVyak=:Uyzl6fwlgFYHKJp841/8l/ PfqOajBSyFQZygc+diJ7q5R7ms2LaZSew1hyZz9N8SVinWpRh7/npDFIQDJvVPU5TlWp5Rhcq 3TJ2bgQVPgfc5jBszyIeH+q72yGyTeOQ5n2b0lA9c99wieJiCKhKAFH2SfxI9VfQiW3C5YLOm 6GwmpJ8tNjMctLIxFipwj/+Tte2bu2Yl0K9EHfXNy1yWcuep7KC3mx3Uj59GGbRHsKasfmXx/ SrZ+1aQLamT729FS5F+ZpeJ/Z/O/j0ktMVYVElylQ+oBc89cEAkenTkKnjBBPKUbpWzQxoNpr rveUDeAQ0nXZlRdzZJt4ZYnxHlhuvdJFsWYe5Ii+3E5m3r1R8W8iT7JSE+eMBPHVOtn6IAJAc vbwN7GMhntivIF3XdrM7f5PB3OnCK+t9noIGMP8ZkkCDXLfvdHIhpMXmlsCavr9RJMW3iOsoX 19rHWyI5pnZx1T7FT2gKIwf3lgrDJTagMwmmmxfpf2mmfTq8i1f7KeHB1ws4LariXK1L4/jBN e8KCNzbwPPRvkMBT0FIdfCGnDpMEyBnISIDu3hlif/mZm6lAqTLvlHsQ273N0+5UBCO9ftzGw QXkNREHOnVNs0lp9KCIk+n9nCrxty82r1D2YKJ2/jEVq1ah0DKARALkyUJWuSTaf2MegE92kU QIRjV7RmDonhuDQ7peQo8Ejz1F29UVJgb/uO62dBwoGJfMBgrJ1c4i7RW+tj5L4qS8KUIU8pl 16ruPz6lWz9QL9FwbwiLTCtqLC0sIY7+jp8+wjs96QZDqud3joe7ZwhS+7WvFBXS/lCsLGqtj 1ep97DuxgDb1cR7Ws0z2lCv90VwWihH3my8U2OB3lqGrxdVGpkDSczE71TLdlT5l/H4rzY8Gj vMR5t15yjNKS55tgwjew== Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Joel, Am 07.08.21 um 02:27 schrieb Joel Savitz: > This patch series adds a set of drivers for operating the Sense HAT > peripheral device. This board is an add on for the Raspberry Pi that is > designed to connect using the GPIO connector via I2C. > > It features: > - a joystick > - an 8x8 RGB LED matrix display > - a whole bunch of environmental sensors with their own drivers > (those are already in upstream Linux) > > This is a refactor of the work of Serge Schneider, the author of a > version of this driver that is currently in the Raspberry Pi downstream > kernel. We modified his code to make it suitable for upstream Linux. > > A couple of tests are available for this driver in this repo: > https://github.com/underground-software/sensehat/tree/master/tests > - color_test displays various solid colors on the LED panel > - framebuffer_test diplays a single lit cell that is > controllable via the arrow keys or the joystick > > Though the driver is split into three modules, they are interdependent > and meaningless in isolation. As such, we have grouped them together. > > This is a request for comments. Please let us know if you > have any suggestions, complements, or harsh criticism. ;) > > Known issue: > - We do not know how to integrate the device tree overlay into mainline > Linux. Fortunately, most Linux distrubtions designed for the Raspberry > Pi already include the approriate device tree overlay as a part of > their importation of all overlays from the downstream Raspberry Pi > kernel. Suggestions are welcome and appreciated. > AFAIK the overlay support isn't complete yet. In order to give a chance to test with mainline, developers provided patches against a specific board DTS (e.g. RPi 3B) and tag them as DO NOT MERGE.