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Fri, 14 Jul 2023 19:14:34 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas2p1.samsung.com (KnoxPortal) with ESMTPA id 20230714101434epcas2p1d52a733cf3d9c5d0d8f2c26ef1a85a00~xtGNkhLfQ0423904239epcas2p1K; Fri, 14 Jul 2023 10:14:34 +0000 (GMT) Received: from epsmgmcp1.samsung.com (unknown [182.195.42.82]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20230714101434epsmtrp28cef28463dd16bf95d5fac3370f4805a~xtGNjsV0p0309603096epsmtrp2T; Fri, 14 Jul 2023 10:14:34 +0000 (GMT) X-AuditID: b6c32a46-6fdfa70000009cc5-02-64b1200ad4f5 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgmcp1.samsung.com (Symantec Messaging Gateway) with SMTP id 6D.E9.64355.A0021B46; Fri, 14 Jul 2023 19:14:34 +0900 (KST) Received: from localhost.localdomain (unknown [10.229.9.55]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20230714101433epsmtip10142344b7fe968c201268d93546300fa~xtGNWtkqX2241322413epsmtip19; Fri, 14 Jul 2023 10:14:33 +0000 (GMT) From: Jaewon Kim To: Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6n?= =?utf-8?q?ig?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar Cc: linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Chanho Park , Jaewon Kim Subject: [PATCH v2 3/3] arm64: dts: exynos: add pwm node for exynosautov9-sadk Date: Fri, 14 Jul 2023 19:09:29 +0900 Message-Id: <20230714100929.94563-4-jaewon02.kim@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230714100929.94563-1-jaewon02.kim@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrPKsWRmVeSWpSXmKPExsWy7bCmuS6XwsYUg50zrC0ezNvGZnF5v7bF mr3nmCzmHznHarGj4QirRd+Lh8wWmx5fY7W4vGsOm8Xdu6sYLWac38dk0br3CLvFz13zWCxu T5zM6MDrsXPWXXaPTas62TzuXNvD5rF5Sb1H/18Dj74tqxg9Pm+SC2CPyrbJSE1MSS1SSM1L zk/JzEu3VfIOjneONzUzMNQ1tLQwV1LIS8xNtVVy8QnQdcvMAbpVSaEsMacUKBSQWFyspG9n U5RfWpKqkJFfXGKrlFqQklNgXqBXnJhbXJqXrpeXWmJlaGBgZApUmJCdsbXjL2vBLu6K67/e MjcwHuXsYuTkkBAwkWj4dZqxi5GLQ0hgB6PEvZ9noZxPjBIT2kEynBDO565smI6vL7cyQRTt ZJS49vErG4TzkVFiyYP3rCBVbALaEt/XLwazRQQWMkk8u18GYjMLfGOUmPyHB8QWFgiQ6N7V C1TDwcEioCrx9lANSJhXwFZi9dvtrBDL5CVWbzjADGJzCthJPPu3CWyXhMBfdonNy78yQxS5 SOzZeIUJwhaWeHV8CzuELSXx+d1eNgg7W6J9+h+ooRUSFzfMhoobS8x61s4IcgOzgKbE+l36 IKaEgLLEkVssEBfzSXQc/ssOEeaV6GgTgmhUk7g/9RzUEBmJSUdWQh3gIXHh70FoiExklLh4 uYFxAqPcLIQFCxgZVzGKpRYU56anFhsVGMHjKzk/dxMjOCVque1gnPL2g94hRiYOxkOMEhzM SiK8KtvWpQjxpiRWVqUW5ccXleakFh9iNAUG3URmKdHkfGBSziuJNzSxNDAxMzM0NzI1MFcS 573XOjdFSCA9sSQ1OzW1ILUIpo+Jg1OqgcnLyYY34dE95u05CU+ep7Sla5eL7tgvtcX89OSN ++rjXz8RNyxL4rT1Zlj77UxNhtlaw8d7tj2PXP8iIPugzPUZole4bm3cOF37l7mR/pHL2coq zx3c84OKJ/XrftrrERAesPSaiqX1N0mODQG/hZhmxO1W3TttTeErvZVXX975qshhfC71N8OX d4Z8lVo71p956Z4Tw1sT6PxLM0WnMnXpPMEFq5p9Fr/d4i0u/tz38I5FofveLXPyTJyziK3g 5nsp79PHf+St8XHafs7FZU3DT597F87Pqmc1fu++T3qDUrvXmrI3fMnzTzOaK3XEK/+dZt/8 5KHV/o/hp1QOzXu93bfWQaB0a0h9weQI7mQlluKMREMt5qLiRACny5uGEgQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrBLMWRmVeSWpSXmKPExsWy7bCSnC6XwsYUg5vr2SwezNvGZnF5v7bF mr3nmCzmHznHarGj4QirRd+Lh8wWmx5fY7W4vGsOm8Xdu6sYLWac38dk0br3CLvFz13zWCxu T5zM6MDrsXPWXXaPTas62TzuXNvD5rF5Sb1H/18Dj74tqxg9Pm+SC2CP4rJJSc3JLEst0rdL 4MrY2vGXtWAXd8X1X2+ZGxiPcnYxcnJICJhIfH25lQnEFhLYziixr0cDIi4jsfxZHxuELSxx v+UIaxcjF1DNe0aJ46/PMoIk2AS0Jb6vXwyWEBFYzCTxpvshmMMs8IdRor9pBStIlbCAn8TM xo3sXYwcHCwCqhJvD9WAhHkFbCVWv93OCrFBXmL1hgPMIDangJ3Es3+b2CAuspX48PgH0wRG vgWMDKsYRVMLinPTc5MLDPWKE3OLS/PS9ZLzczcxggNXK2gH47L1f/UOMTJxMB5ilOBgVhLh Vdm2LkWINyWxsiq1KD++qDQntfgQozQHi5I4r3JOZ4qQQHpiSWp2ampBahFMlomDU6qBaWeu 7FOtt80820tvH1djWXMj8Lpksl0W49TMmxUtJ+/m8ji98g0uX//qK9fmHGV7oy8H+RpFBThC /v702znxZctPTe1nmrNar7yrWbMhbdmzCfM8o1+c+xC7kmWlyz/vO7fl1/Cv373j1ZkEpS83 3s5Z3JFy2zlsye4yvdsMbfGhxZ/X5c486dNdUp2eetMjN/aBb9Sso4/efK1pflgx6f2Pnk8n GV2+82fv8P/OKv55AV9keUey3rJFZ9PuZqSonE1fzBJau2tSjcyvmtmBfcq7T06O4ZjygXfy 99hTUmZ6FZy7xDncqhwe/ur93bd3DqfdYuXTurcfXuWWEss59ap/e6eP6pZkaeU98xxjKpVY ijMSDbWYi4oTAehOQf3LAgAA X-CMS-MailID: 20230714101434epcas2p1d52a733cf3d9c5d0d8f2c26ef1a85a00 X-Msg-Generator: CA X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230714101434epcas2p1d52a733cf3d9c5d0d8f2c26ef1a85a00 References: <20230714100929.94563-1-jaewon02.kim@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Add pwm node to support fan on exynosautov9-sadk board. PWM channel 3 of ExynosAutov9 is connected to fan for SoC cooling in SADK board. Signed-off-by: Jaewon Kim --- arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts | 6 ++++++ arch/arm64/boot/dts/exynos/exynosautov9.dtsi | 9 +++++++++ 2 files changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts b/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts index 898c2fc345ed..e717bb1cad81 100644 --- a/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts +++ b/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts @@ -50,6 +50,12 @@ }; }; +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_tout3>; + status = "okay"; +}; + &serial_0 { pinctrl-0 = <&uart0_bus_dual>; status = "okay"; diff --git a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi index d3c5cdeff47f..672af47c79c1 100644 --- a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi +++ b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi @@ -1560,6 +1560,15 @@ samsung,syscon-phandle = <&pmu_system_controller>; samsung,cluster-index = <1>; }; + + pwm: pwm@103f0000 { + compatible = "samsung,exynosautov9-pwm"; + reg = <0x103f0000 0x100>; + samsung,pwm-outputs = <0>, <1>, <2>, <3>; + #pwm-cells = <3>; + clocks = <&xtcxo>; + clock-names = "timers"; + }; }; };