From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sylwester Nawrocki Subject: Re: [PATCH 5/7] arm64: dts: exynos: Add dts files for Samsung Exynos5433 64bit SoC Date: Tue, 16 Aug 2016 12:50:58 +0200 Message-ID: References: <1471328843-26653-1-git-send-email-cw00.choi@samsung.com> <1471329328-26842-1-git-send-email-cw00.choi@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-reply-to: <1471329328-26842-1-git-send-email-cw00.choi@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org To: Chanwoo Choi Cc: k.kozlowski@samsung.com, kgene@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, krzk@kernel.org, jh80.chung@samsung.com, sw0312.kim@samsung.com, jy0922.shim@samsung.com, inki.dae@samsung.com, jonghwa3.lee@samsung.com, beomho.seo@samsung.com, jaewon02.kim@samsung.com, human.hwang@samsung.com, ideal.song@samsung.com, ingi2.kim@samsung.com, m.szyprowski@samsung.com, a.hajda@samsung.com, chanwoo@kernel.org List-Id: devicetree@vger.kernel.org Hi Chanwoo, On 08/16/2016 08:35 AM, Chanwoo Choi wrote: > This patch adds new Exynos5433 dtsi to support 64-bit Exynos5433 SoC based on > Octa-core CPUs (quad Cortex-A57 and quad Cortex-A53). And Exynos5433 supports > PSCI (Power State Coordination Interface) v0.1. > --- > arch/arm64/boot/dts/exynos/exynos5433.dtsi | 1580 ++++++++++++++++++++ > diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi > b/arch/arm64/boot/dts/exynos/exynos5433.dtsi > new file mode 100644 > index 000000000000..2a5b05744533 > --- /dev/null > +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi > @@ -0,0 +1,1580 @@ > + > +/ { > + compatible = "samsung,exynos5433"; > + #address-cells = <2>; > + #size-cells = <2>; > + soc: soc { > + compatible = "simple-bus"; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges = <0x0 0x0 0x0 0x18000000>; > + lpass: lpass@11400000 { > + compatible = "samsung,exynos5433-lpass"; > + reg = <0x11400000 0x100>; > + samsung,pmu-syscon = <&pmu_system_controller>; > + status = "disabled"; > + }; > + > + i2s0: i2s0@11440000 { > + compatible = "samsung,exynos7-i2s"; > + reg = <0x11440000 0x100>; > + dmas = <&adma 0 &adma 2>; > + dma-names = "tx", "rx"; > + interrupts = <0 70 0>; > + #address-cells = <1>; > + #size-cells = <0>; > + clocks = <&cmu_aud CLK_PCLK_AUD_I2S>, > + <&cmu_aud CLK_SCLK_AUD_I2S>, > + <&cmu_aud CLK_SCLK_I2S_BCLK>; > + clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; > + pinctrl-names = "default"; > + pinctrl-0 = <&i2s0_bus>; > + status = "disabled"; > + }; > + serial_3: serial@11460000 { > + compatible = "samsung,exynos5433-uart"; > + reg = <0x11460000 0x100>; > + interrupts = <0 67 0>; > + clocks = <&cmu_aud CLK_PCLK_AUD_UART>, > + <&cmu_aud CLK_SCLK_AUD_UART>; > + clock-names = "uart", "clk_uart_baud0"; > + pinctrl-names = "default"; > + pinctrl-0 = <&uart_aud_bus>; > + status = "disabled"; > + }; > + > + amba { > + compatible = "arm,amba-bus"; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + adma: adma@11420000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x11420000 0x1000>; > + interrupts = <0 73 0>; > + clocks = <&cmu_aud CLK_ACLK_DMAC>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <32>; > + }; > + }; > + }; The latest Exynos5433 Audio Subsystem bindings look like this https://git.linuxtv.org/snawrocki/samsung.git/commit/?h=for-v4.9/mfd/exynos-lpass-v5&id=104cc6ad3ecc7c4c8ecf73663b93eb48b78f35aa i.e. adma@11420000, i2s0@11440000, serial@11460000 should be subnodes of the lpass@11400000 node. -- Thanks, Sylwester