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[89.6.132.55]) by smtp.gmail.com with ESMTPSA id l41sm9573096wmp.23.2021.08.06.08.17.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 06 Aug 2021 08:17:10 -0700 (PDT) Subject: Re: [PATCH v4 1/1] arm64: dts: mediatek: add MT6779 spi master dts node To: Mason Zhang , Rob Herring Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, wsd_upstream@mediatek.com References: <20210624021137.11513-1-mason.zhang@mediatek.com> From: Matthias Brugger Message-ID: <358eca25-34b5-bf12-67aa-98491bbcc9d2@gmail.com> Date: Fri, 6 Aug 2021 17:17:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: <20210624021137.11513-1-mason.zhang@mediatek.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210806_081712_387769_DC414B59 X-CRM114-Status: GOOD ( 17.29 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 24/06/2021 04:11, Mason Zhang wrote: > From: Mason Zhang > > This patch add spi master dts node for MT6779 SOC. > > Signed-off-by: Mason Zhang > --- > arch/arm64/boot/dts/mediatek/mt6779.dtsi | 112 +++++++++++++++++++++++ > 1 file changed, 112 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt6779.dtsi b/arch/arm64/boot/dts/mediatek/mt6779.dtsi > index 370f309d32de..c81e76865d1b 100644 > --- a/arch/arm64/boot/dts/mediatek/mt6779.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt6779.dtsi > @@ -219,6 +219,118 @@ > status = "disabled"; > }; > > + spi0: spi0@1100a000 { > + compatible = "mediatek,mt6779-spi", > + "mediatek,mt6765-spi"; > + #address-cells = <1>; > + #size-cells = <0>; > + mediatek,pad-select = <0>; pad-select should be part of board DTS. > + reg = <0 0x1100a000 0 0x1000>; > + interrupts = ; > + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>, > + <&topckgen CLK_TOP_SPI>, > + <&infracfg_ao CLK_INFRA_SPI0>; > + clock-names = "parent-clk", "sel-clk", "spi-clk"; Should be disabled by default and enabled in board DTS. > + }; This gives me the following warning: arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning (interrupts_property): /soc/spi0@1100a000:#interrupt-cells: size is (16), expected multiple of 12 arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning (interrupts_property): /soc/spi1@11010000:#interrupt-cells: size is (16), expected multiple of 12 arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning (interrupts_property): /soc/spi2@11012000:#interrupt-cells: size is (16), expected multiple of 12 arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning (interrupts_property): /soc/spi3@11013000:#interrupt-cells: size is (16), expected multiple of 12 arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning (interrupts_property): /soc/spi4@11018000:#interrupt-cells: size is (16), expected multiple of 12 arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning (interrupts_property): /soc/spi5@11019000:#interrupt-cells: size is (16), expected multiple of 12 arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning (interrupts_property): /soc/spi6@1101d000:#interrupt-cells: size is (16), expected multiple of 12 arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning (interrupts_property): /soc/spi7@1101e000:#interrupt-cells: size is (16), expected multiple of 12 Regards, Matthias > + > + spi1: spi1@11010000 { > + compatible = "mediatek,mt6779-spi", > + "mediatek,mt6765-spi"; > + #address-cells = <1>; > + #size-cells = <0>; > + mediatek,pad-select = <0>; > + reg = <0 0x11010000 0 0x1000>; > + interrupts = ; > + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>, > + <&topckgen CLK_TOP_SPI>, > + <&infracfg_ao CLK_INFRA_SPI1>; > + clock-names = "parent-clk", "sel-clk", "spi-clk"; > + }; > + > + spi2: spi2@11012000 { > + compatible = "mediatek,mt6779-spi", > + "mediatek,mt6765-spi"; > + #address-cells = <1>; > + #size-cells = <0>; > + mediatek,pad-select = <0>; > + reg = <0 0x11012000 0 0x1000>; > + interrupts = ; > + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>, > + <&topckgen CLK_TOP_SPI>, > + <&infracfg_ao CLK_INFRA_SPI2>; > + clock-names = "parent-clk", "sel-clk", "spi-clk"; > + }; > + > + spi3: spi3@11013000 { > + compatible = "mediatek,mt6779-spi", > + "mediatek,mt6765-spi"; > + #address-cells = <1>; > + #size-cells = <0>; > + mediatek,pad-select = <0>; > + reg = <0 0x11013000 0 0x1000>; > + interrupts = ; > + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>, > + <&topckgen CLK_TOP_SPI>, > + <&infracfg_ao CLK_INFRA_SPI3>; > + clock-names = "parent-clk", "sel-clk", "spi-clk"; > + }; > + > + spi4: spi4@11018000 { > + compatible = "mediatek,mt6779-spi", > + "mediatek,mt6765-spi"; > + #address-cells = <1>; > + #size-cells = <0>; > + mediatek,pad-select = <0>; > + reg = <0 0x11018000 0 0x1000>; > + interrupts = ; > + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>, > + <&topckgen CLK_TOP_SPI>, > + <&infracfg_ao CLK_INFRA_SPI4>; > + clock-names = "parent-clk", "sel-clk", "spi-clk"; > + }; > + > + spi5: spi5@11019000 { > + compatible = "mediatek,mt6779-spi", > + "mediatek,mt6765-spi"; > + #address-cells = <1>; > + #size-cells = <0>; > + mediatek,pad-select = <0>; > + reg = <0 0x11019000 0 0x1000>; > + interrupts = ; > + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>, > + <&topckgen CLK_TOP_SPI>, > + <&infracfg_ao CLK_INFRA_SPI5>; > + clock-names = "parent-clk", "sel-clk", "spi-clk"; > + }; > + > + spi6: spi6@1101d000 { > + compatible = "mediatek,mt6779-spi", > + "mediatek,mt6765-spi"; > + #address-cells = <1>; > + #size-cells = <0>; > + mediatek,pad-select = <0>; > + reg = <0 0x1101d000 0 0x1000>; > + interrupts = ; > + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>, > + <&topckgen CLK_TOP_SPI>, > + <&infracfg_ao CLK_INFRA_SPI6>; > + clock-names = "parent-clk", "sel-clk", "spi-clk"; > + }; > + > + spi7: spi7@1101e000 { > + compatible = "mediatek,mt6779-spi", > + "mediatek,mt6765-spi"; > + #address-cells = <1>; > + #size-cells = <0>; > + mediatek,pad-select = <0>; > + reg = <0 0x1101e000 0 0x1000>; > + interrupts = ; > + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>, > + <&topckgen CLK_TOP_SPI>, > + <&infracfg_ao CLK_INFRA_SPI7>; > + clock-names = "parent-clk", "sel-clk", "spi-clk"; > + }; > + > audio: clock-controller@11210000 { > compatible = "mediatek,mt6779-audio", "syscon"; > reg = <0 0x11210000 0 0x1000>; > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel