On Thu, Dec 22, 2016 at 03:17:44PM +0100, Marek Szyprowski wrote: > 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 <m.szyprowski@xxxxxxxxxxx> > --- > Currently this domain will not be turned off, because pinctrl and clock > controller don't support runtime PM and PL330 ADMA requires irq-safe runtime > PM. Separate patches for those devices/subsystems will be posted to get > proper runtime PM available and finally let this power domain to be turned > off. > --- > arch/arm/boot/dts/exynos5420.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) The issue discovered by me here: http://lkml.iu.edu/hypermail/linux/kernel/1502.1/01733.html does not happen anymore? Best regards, Krzysztof > diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi > index 0154c2e..d9ebc33 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@11000000 { > @@ -317,6 +318,12 @@ > clock-names = "oscclk", "clk0", "clk1", "clk2", "asb0", "asb1"; > }; > > + mau_pd: power-domain@100440E0 { > + compatible = "samsung,exynos4210-pd"; > + reg = <0x100440E0 0x20>; > + #power-domain-cells = <0>; > + }; > + > pinctrl_0: pinctrl@13400000 { > compatible = "samsung,exynos5420-pinctrl"; > reg = <0x13400000 0x1000>; > @@ -351,6 +358,7 @@ > compatible = "samsung,exynos5420-pinctrl"; > reg = <0x03860000 0x1000>; > interrupts = <0 47 IRQ_TYPE_LEVEL_HIGH>; > + power-domains = <&mau_pd>; > }; > > amba { > @@ -369,6 +377,7 @@ > #dma-cells = <1>; > #dma-channels = <6>; > #dma-requests = <16>; > + power-domains = <&mau_pd>; > }; > > pdma0: pdma@121A0000 { > @@ -441,6 +450,7 @@ > samsung,idma-addr = <0x03000000>; > pinctrl-names = "default"; > pinctrl-0 = <&i2s0_bus>; > + power-domains = <&mau_pd>; > status = "disabled"; > }; > > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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