From mboxrd@z Thu Jan 1 00:00:00 1970 From: m.szyprowski@samsung.com (Marek Szyprowski) Date: Fri, 23 Dec 2016 13:24:49 +0100 Subject: [PATCH 9/9] ARM: dts: exynos: Add audio power domain support to Exynos542x SoCs In-Reply-To: <1482495889-6201-1-git-send-email-m.szyprowski@samsung.com> References: <1482495889-6201-1-git-send-email-m.szyprowski@samsung.com> Message-ID: <1482495889-6201-10-git-send-email-m.szyprowski@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Audio power domain includes following hardware modules: Pin controller for GPZ bank, AudioSS clock controller, PL330 ADMA device and Exynos I2S controller. Signed-off-by: Marek Szyprowski --- arch/arm/boot/dts/exynos5420.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 0a7ecdd4c5de..1b6bd9aa42d1 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -188,6 +188,7 @@ clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MAU_EPLL>, <&clock CLK_SCLK_MAUDIO0>, <&clock CLK_SCLK_MAUPCM0>; clock-names = "pll_ref", "pll_in", "sclk_audio", "sclk_pcm_in"; + power-domains = <&mau_pd>; }; mfc: codec at 11000000 { @@ -317,6 +318,12 @@ clock-names = "oscclk", "clk0", "clk1", "clk2", "asb0", "asb1"; }; + mau_pd: power-domain at 100440E0 { + compatible = "samsung,exynos4210-pd"; + reg = <0x100440E0 0x20>; + #power-domain-cells = <0>; + }; + pinctrl_0: pinctrl at 13400000 { compatible = "samsung,exynos5420-pinctrl"; reg = <0x13400000 0x1000>; @@ -356,6 +363,7 @@ reg = <0x03860000 0x1000>; interrupts = <0 47 IRQ_TYPE_LEVEL_HIGH>; samsung,pmu-syscon = <&pmu_system_controller>; + power-domains = <&mau_pd>; }; amba { @@ -374,6 +382,7 @@ #dma-cells = <1>; #dma-channels = <6>; #dma-requests = <16>; + power-domains = <&mau_pd>; }; pdma0: pdma at 121A0000 { @@ -447,6 +456,7 @@ pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2s0_bus>; pinctrl-1 = <&i2s0_bus_slp>; + power-domains = <&mau_pd>; status = "disabled"; }; -- 1.9.1