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Mon, 13 Jul 2026 04:00:18 -0700 (PDT) Received: from kinako.work.home.arpa ([2400:4162:2428:2ffe:a973:53e4:1a28:8545]) by smtp.googlemail.com with ESMTPSA id d2e1a72fcca58-84909673e32sm3019597b3a.56.2026.07.13.04.00.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jul 2026 04:00:17 -0700 (PDT) From: Daniel Palmer To: linux-arm-kernel@lists.infradead.org Cc: romain.perier@gmail.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Daniel Palmer Subject: [PATCH 3/8] ARM: dts: mstar: unitv2: Add button Date: Mon, 13 Jul 2026 19:59:45 +0900 Message-ID: <20260713105950.1346962-4-daniel@thingy.jp> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260713105950.1346962-1-daniel@thingy.jp> References: <20260713105950.1346962-1-daniel@thingy.jp> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Daniel Palmer Add the front panel button as a polled gpio-keys device reporting BTN_0. Signed-off-by: Daniel Palmer --- .../sigmastar/mstar-infinity2m-ssd202d-unitv2.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-unitv2.dts b/arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-unitv2.dts index 5e79819a070a..b5a282cd1a67 100644 --- a/arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-unitv2.dts +++ b/arch/arm/boot/dts/sigmastar/mstar-infinity2m-ssd202d-unitv2.dts @@ -8,6 +8,7 @@ #include "mstar-infinity2m-ssd202d.dtsi" #include +#include #include / { @@ -40,6 +41,17 @@ led-1 { }; }; + gpio-keys { + compatible = "gpio-keys-polled"; + poll-interval = <100>; + + button { + label = "button"; + gpios = <&gpio SSD20XD_GPIO_GPIO2 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + reg_vcc_core: regulator-vcc-core { compatible = "regulator-fixed"; regulator-name = "vcc_core"; -- 2.53.0