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[93.5.22.158]) by smtp.googlemail.com with ESMTPSA id f7-20020a5d6647000000b002bbeb700c38sm29008771wrw.91.2023.01.19.08.28.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Jan 2023 08:28:57 -0800 (PST) From: Alexandre Mergnat Date: Thu, 19 Jan 2023 17:28:49 +0100 Subject: [PATCH 1/2] arm64: dts: mediatek: add spidev support for mt8365-evk board MIME-Version: 1.0 Message-Id: <20230118-mt8365-spi-support-v1-1-842a21e50494@baylibre.com> References: <20230118-mt8365-spi-support-v1-0-842a21e50494@baylibre.com> In-Reply-To: <20230118-mt8365-spi-support-v1-0-842a21e50494@baylibre.com> To: Krzysztof Kozlowski , Mark Brown , Rob Herring , Matthias Brugger Cc: linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, Alexandre Mergnat , linux-arm-kernel@lists.infradead.org X-Mailer: b4 0.10.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1215; i=amergnat@baylibre.com; h=from:subject:message-id; bh=pU0kgdkxC01dKg9iYuR4AqxL5UqzT7jxF+KQ4Hjq0X4=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBjyW/GhA2jsFlKrwNu/Bq0D8txpeMfuIPSs3hrK73I B4V8yCyJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCY8lvxgAKCRArRkmdfjHURfvDD/ 4i14e/xp86ZD2uYjBWq4E6Nj46bAdjD9o5SMPDYvQaIQMJ83yt09xTMFnE/gc1qgANCoAGJb7KUQy9 IVpTdu9YQnOkeop9yleZ/9XMvxFSjZ7sEHkgqr5qL7lAau+T1OTallxCdKqiyXb5/GJznZhBhRGGWo 4JXaf/1X1ocVjq61PMzIZhXgR8baULiQ2IVA8nMSj09uNAmO16VBo2oRVdUqNp06S9G7f+rB6dM0d6 gflxlcFbRd5OBFWGEeu5QSqL3AAcFa+1/BeWNxYCDNhsTsbiNc44FEae6wmF5jGnmszlG5QVH8wTg2 yaUvfQ+f4Q1IsMzHBoUGz1CjxicgkAd3MaS4/zr3Uesu3Wr6LDG4hUGNQg5Pdl43IA0S007QZqvjDY Le8PbAoEp+VqZ55fJNkZd+/rLQk15c8Fbhnlp3OiHMos+r8cxl0/SHtq7MsUwvAYyCDSFbF49JFzhz wgZ+z42rU2dmokL6NI6H7kf+F1QTO0hJYjeruj4Nq1zihygPAtNv1nUZhI3sbGcspTBVQB2pCfgr2L QxA2IgjCgOla7ObMRInASVXX87mbUa6hBt+O2AQI/n/P8zxE+Gjne0H4DMycweSNyzFKytSrPaFK9j 5PkK0DIhpfZuVsyOp69smzuzAk1SwDc9vqS2QQq+ULl9cSFojjZDMwnyNrsw== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Add SPI pins and spidev support for mt8365-evk. Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts index 275ea3a0e708..c1d603cb129a 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts @@ -142,6 +142,17 @@ pins { ; }; }; + + spi_pins: spi-pins { + pins { + pinmux = , + , + , + ; + bias-disable; + }; + }; + }; &pwm { @@ -150,6 +161,19 @@ &pwm { status = "okay"; }; +&spi { + pinctrl-0 = <&spi_pins>; + pinctrl-names = "default"; + mediatek,pad-select = <0>; + status = "okay"; + + spidev@0 { + compatible = "mediatek,genio"; + spi-max-frequency = <5000000>; + reg = <0>; + }; +}; + &uart0 { pinctrl-0 = <&uart0_pins>; pinctrl-names = "default";