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Wed, 13 May 2026 10:44:26 +0000 (UTC) From: Ronald Claveau via B4 Relay Date: Wed, 13 May 2026 12:43:53 +0200 Subject: [PATCH v2 1/3] arm64: dts: amlogic: t7: Fix pwm_ao_c pinmux definitions MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260513-add-kvim4-sysled-v2-1-3ec9779e8875@aliel.fr> References: <20260513-add-kvim4-sysled-v2-0-3ec9779e8875@aliel.fr> In-Reply-To: <20260513-add-kvim4-sysled-v2-0-3ec9779e8875@aliel.fr> To: Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Ronald Claveau X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1447; i=linux-kernel-dev@aliel.fr; h=from:subject:message-id; bh=S8vmDbpcy+8DmhnO1mnKiM+pacEbgZmrZKQgB8iqYaE=; b=owGbwMvMwCWm1SvKXP3cUInxtFoSQxZLGOv0hgNf+i5bybt/Lf/w65llG6PB+79sFQ1+mYf+H +pzidzVUcrCIMbFICumyNI/1/LEu8tHz3zdo54CM4eVCWQIAxenAExE+TXD/7hMxv/3bOuyBGZ1 61yMOs1/tiVW++Ppm9o8HKJVuTs7mBgZ+mdHJt0QFL5ekjx57g4dlQexbvqpK0/vuFwx5e0k+wZ 7BgA= X-Developer-Key: i=linux-kernel-dev@aliel.fr; a=openpgp; fpr=DFD863F61375BF917F0012173953305EF1D0EC3E X-Endpoint-Received: by B4 Relay for linux-kernel-dev@aliel.fr/default with auth_id=744 X-Original-From: Ronald Claveau X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260513_114430_338108_C84C3977 X-CRM114-Status: UNSURE ( 9.73 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: linux-kernel-dev@aliel.fr Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Ronald Claveau The pwm_ao_c pin node was incomplete: it was missing the group name suffix, conflating two distinct pin groups (pwm_ao_c_d and pwm_ao_c_e) into a single, ambiguous entry. Split the node into two separate pinmux entries: - pwm_ao_c_d_pins: uses group "pwm_ao_c_d" - pwm_ao_c_e_pins: uses group "pwm_ao_c_e" Both alternate pins are not yet referenced by any peripheral node, so this has no functional impact on existing boards. No backport needed. Fixes: ee6e05a49b93 ("arm64: dts: amlogic: t7: Add PWM pinctrl nodes") Reviewed-by: Neil Armstrong Signed-off-by: Ronald Claveau --- arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi index 7fe72c94ed623..62f6b9baad28b 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi @@ -400,9 +400,17 @@ mux { }; }; - pwm_ao_c_pins: pwm-ao-c { + pwm_ao_c_d_pins: pwm-ao-c-d { mux { - groups = "pwm_ao_c"; + groups = "pwm_ao_c_d"; + function = "pwm_ao_c"; + bias-disable; + }; + }; + + pwm_ao_c_e_pins: pwm-ao-c-e { + mux { + groups = "pwm_ao_c_e"; function = "pwm_ao_c"; bias-disable; }; -- 2.49.0