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[184.162.17.197]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ebed8902fcsm601252985a.20.2025.08.25.18.53.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 25 Aug 2025 18:53:42 -0700 (PDT) Date: Mon, 25 Aug 2025 21:53:42 -0400 From: =?ISO-8859-1?Q?Jean-Fran=E7ois_Lessard?= To: Per Larsson CC: Andy Shevchenko , Geert Uytterhoeven , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org Subject: =?US-ASCII?Q?Re=3A_=5BPATCH_v4_2/6=5D_dt-bindings=3A_auxdisp?= =?US-ASCII?Q?lay=3A_add_Titan_Micro_Electronics_TM16xx?= User-Agent: Thunderbird for Android In-Reply-To: <20250825210836.71fb0d0d@rpi> References: <20250825033237.60143-1-jefflessard3@gmail.com> <20250825033237.60143-3-jefflessard3@gmail.com> <20250825210836.71fb0d0d@rpi> Message-ID: <73A1F250-CBB4-4415-85F9-72599366E271@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Le 25 ao=C3=BBt 2025 15 h 08 min 36 s HAE, Per Larsson = a =C3=A9crit=C2=A0: >On Sun, 24 Aug 2025 23:32:28 -0400 >Jean-Fran=C3=A7ois Lessard wrote: > >> + - Digits use 1-cell addressing with explicit segment mapping > >This new digits layout introduced in v3 implies that a >different segment mapping can be used per digit by a >single display/controller=2E Is that really a thing? > Board manufacturers typically use consistent patterns across digits, but s= ome use matrix-transposed layouts where grid/segment relationships are swapped system-wide=2E The explicit coordinate mapping handles both standard and transposed configurations=2E Bottom line: I am not aware of different per digit 7-segment mappings on a single display board=2E Best Regards Jean-Fran=C3=A7ois Lessard