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Jaguar.sa.corp.samsungelectronics.net (unknown [107.108.73.139]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20220113122437epsmtip233b09db131f4887133c69a08e6707f52~J1AmkAnhh1245812458epsmtip2u; Thu, 13 Jan 2022 12:24:36 +0000 (GMT) From: Alim Akhtar To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: soc@kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, olof@lixom.net, linus.walleij@linaro.org, catalin.marinas@arm.com, robh+dt@kernel.org, krzysztof.kozlowski@canonical.com, s.nawrocki@samsung.com, linux-samsung-soc@vger.kernel.org, pankaj.dubey@samsung.com, Aswani Reddy , linux-fsd@tesla.com, Alim Akhtar Subject: [PATCH 19/23] arm64: dts: fsd: Add SPI device nodes Date: Thu, 13 Jan 2022 17:41:39 +0530 Message-Id: <20220113121143.22280-20-alim.akhtar@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220113121143.22280-1-alim.akhtar@samsung.com> X-Brightmail-Tracker: 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Kozlowski --- arch/arm64/boot/dts/tesla/fsd.dts | 12 +++++++ arch/arm64/boot/dts/tesla/fsd.dtsi | 57 ++++++++++++++++++++++++++++++ 2 files changed, 69 insertions(+) diff --git a/arch/arm64/boot/dts/tesla/fsd.dts b/arch/arm64/boot/dts/tesla/fsd.dts index e9bbd3284de9..7f3bb6212e50 100644 --- a/arch/arm64/boot/dts/tesla/fsd.dts +++ b/arch/arm64/boot/dts/tesla/fsd.dts @@ -138,3 +138,15 @@ &pdma1 { status = "okay"; }; + +&spi_0 { + status = "okay"; +}; + +&spi_1 { + status = "okay"; +}; + +&spi_2 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi index 811186e5ba4d..7e687c6f74f6 100644 --- a/arch/arm64/boot/dts/tesla/fsd.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd.dtsi @@ -32,6 +32,9 @@ pinctrl0 = &pinctrl_fsys0; pinctrl1 = &pinctrl_peric; pinctrl2 = &pinctrl_pmu; + spi0 = &spi_0; + spi1 = &spi_1; + spi2 = &spi_2; }; cpus { @@ -731,6 +734,60 @@ compatible = "tesla,fsd-pinctrl"; reg = <0x0 0x114F0000 0x0 0x1000>; }; + + spi_0: spi@14140000 { + compatible = "tesla,fsd-spi"; + reg = <0x0 0x14140000 0x0 0x100>; + interrupts = ; + dmas = <&pdma1 4>, <&pdma1 5>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock_peric PERIC_PCLK_SPI0>, + <&clock_peric PERIC_SCLK_SPI0>; + clock-names = "spi", "spi_busclk0"; + samsung,spi-src-clk = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_bus>; + num-cs = <1>; + status = "disabled"; + }; + + spi_1: spi@14150000 { + compatible = "tesla,fsd-spi"; + reg = <0x0 0x14150000 0x0 0x100>; + interrupts = ; + dmas = <&pdma1 6>, <&pdma1 7>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock_peric PERIC_PCLK_SPI1>, + <&clock_peric PERIC_SCLK_SPI1>; + clock-names = "spi", "spi_busclk0"; + samsung,spi-src-clk = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_bus>; + num-cs = <1>; + status = "disabled"; + }; + + spi_2: spi@14160000 { + compatible = "tesla,fsd-spi"; + reg = <0x0 0x14160000 0x0 0x100>; + interrupts = ; + dmas = <&pdma1 8>, <&pdma1 9>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock_peric PERIC_PCLK_SPI2>, + <&clock_peric PERIC_SCLK_SPI2>; + clock-names = "spi", "spi_busclk0"; + samsung,spi-src-clk = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_bus>; + num-cs = <1>; + status = "disabled"; + }; }; };