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helo=twmbx01.aspeed.com; envelope-from=billy_tsai@aspeedtech.com; receiver=lists.ozlabs.org) Received: from TWMBX01.aspeed.com (mail.aspeedtech.com [211.20.114.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4dBwgP6V2Bz2yFq for ; Thu, 20 Nov 2025 22:12:49 +1100 (AEDT) Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Thu, 20 Nov 2025 19:12:34 +0800 Received: from [127.0.1.1] (192.168.10.13) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Thu, 20 Nov 2025 19:12:34 +0800 From: Billy Tsai Subject: [PATCH v3 0/2] Add "aspeed,ast2700-pwm-tach" compatible string Date: Thu, 20 Nov 2025 19:12:30 +0800 Message-ID: <20251120-upstream_pwm_tach-v3-0-eaa2f9b300a2@aspeedtech.com> X-Mailing-List: linux-aspeed@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAJ73HmkC/02MSw6DIBQAr2LeuhigWrSr3qNpDOKzvESEAP3Fe PeSrrqazGJmg4SRMMG52iDikxL5tcjxUIGxer0jo6k4SC5bIUTHHiHliNoN4eWGrI1lrZpHrVR vsGugdCHiTO/f83orPkfvWLYl+jvxhrcFspYn1fNOMcFGWpbPkJOmi04BccpobG28g33/AtX2n GioAAAA X-Change-ID: 20251118-upstream_pwm_tach-57fba779ce84 To: Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , Billy Tsai CC: , , , , , X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1763637154; l=1125; i=billy_tsai@aspeedtech.com; s=20251118; h=from:subject:message-id; bh=7YzUe3MK3YytK0uTkt7q+giwkUEjWEmLwPZCbjl4/JI=; b=Ry5JJo5yb1rgp/9y2Gm2lB+FTnU50rMEHcFxnSx6NUIjuhSdtP3/KQCXVtUgQ4XlFp6bbjYdd K2HZHLO2OsGBLd0Juo3O4Up1/SkTBXOLJicdrC3q/W5x03+b5ouKuTV X-Developer-Key: i=billy_tsai@aspeedtech.com; a=ed25519; pk=/A8qvgZ6CPfnwKgT6/+k+nvXOkN477MshEGJvVdzeeQ= Adds the "aspeed,ast2700-pwm-tach" compatible string, which provides fallback support for the previous version of the hardware design, to the PWM/TACH dt-binding and driver. --- Changes in v3: - Drop the comments - Link to v2: https://lore.kernel.org/r/20251118-upstream_pwm_tach-v2-0-4d9bc13d34f9@aspeedtech.com Changes in v2: - Reworked the binding to use a two-level compatible list with "aspeed,ast2600-pwm-tach" as the fallback. - Link to v1: https://lore.kernel.org/r/20251104055112.2679087-1-billy_tsai@aspeedtech.com --- Signed-off-by: Billy Tsai --- Billy Tsai (2): dt-bindings: hwmon: Add AST2700 compatible hwmon: (aspeed-g6-pwm-tach): Add AST2700 compatible string Documentation/devicetree/bindings/hwmon/aspeed,g6-pwm-tach.yaml | 7 +++++-- drivers/hwmon/aspeed-g6-pwm-tach.c | 3 +++ 2 files changed, 8 insertions(+), 2 deletions(-) --- base-commit: e7c375b181600caf135cfd03eadbc45eb530f2cb change-id: 20251118-upstream_pwm_tach-57fba779ce84 Best regards, -- Billy Tsai