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[91.155.214.58]) by smtp.gmail.com with ESMTPSA id z5sm383072ljm.64.2020.05.18.01.18.41 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 18 May 2020 01:18:42 -0700 (PDT) From: Felipe Balbi To: Linus Walleij , Drew Fustini Cc: Grygorii Strashko , =?utf-8?Q?Beno=C3=AEt?= Cousson , Tony Lindgren , Rob Herring , Linux-OMAP , "open list\:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "linux-kernel\@vger.kernel.org" , Jason Kridner , Robert Nelson Subject: Re: [PATCH] arm: dts: am33xx-bone-common: add gpio-line-names In-Reply-To: References: <20200508165821.GA14555@x1> Date: Mon, 18 May 2020 11:18:38 +0300 Message-ID: <875zcty7tt.fsf@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Linus Walleij writes: >> gpiochip0 - 32 lines: >> line 0: "ethernet" unused input active-high >> line 1: "ethernet" unused input active-high > > Why are the ethernet lines not tagged with respective signal name > when right below the SPI lines are explicitly tagged with > sclk, cs0 etc? > > Ethernet is usually RGMII and has signal names like > tx_clk, tx_d0, tx_en etc. > > Also some lines seem to be tagged with the pin number > like P9_22, P2_21 below, it seems a bit inconsistent > to have much information on some pins and very sketchy > information on some. the pin names match the beagle bone documentation and would help users figure out which pins on the expansion headers match to a gpio signal. =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEElLzh7wn96CXwjh2IzL64meEamQYFAl7CRN4ACgkQzL64meEa mQYTRQ//TUIxIdxJ0j0fQXEyJPGhdqPAmQQqf/oPQNarULsaoObXiAG65YXMZzCz G1yUBf7EP10S6fHda72GpvqJj1K+Yhr/CPmyCNmrrU8N1vr19rCQZtZ3qT4IIflz StTPQ9PPBdbhAi/g7x+nLMV5Jrer4pNVZ165EUVKE5WJJKdZ6VMOs+xgvnlLVVDk XmOqHiwOE21d+EiymWVrPrpZF8XuzCLBFw34y7o8AsAR2qYK2wrrGqftvq+d+eQ3 YhC3k8JedCBTQkVPNpxSB7hcFezBukCqzyFs957LX/wqULT6xcfmbbfLj9o4jn/k pY2hh4ULDaRwxMW8AVtck4li8mdrvM66uyjjibK6sqKBOSIAlRE4y1FZWzPeZOZ2 KwWZvOw31m0JPBzcNF4GZLKmORfYQQTGMo54anCVDCYe61Fv4/QtS8HK5162icjP 90RY2N8As0Qo1tHQwBFVsQLLQWK+OT+6Botf34dqgPrM5LZMvgVNvKNE1lB3PQ37 0n+S+gbKfNFgiBMWlo0Qm37h7x//t5rzGW2K82Icp9YPdmZrOCnRytQmKiJH7gcp XIdnCCw3cIfaWz3utE+Z6ytuNNzLlcMmglr7sOY2h3VCQ/ByMZZpAYmL7CRLy7Of +uF42QBNHoYcAKfkqhyAqvEK2dVlt3hxLVP4pdTywm+CHc/D2L4= =KGpi -----END PGP SIGNATURE----- --=-=-=--