From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen-Yu Tsai Subject: [PATCH v2 7/7] ARM: dts: sun6i: Add required ahb1 clock parent and rates for dma controller Date: Sat, 27 Sep 2014 16:49:55 +0800 Message-ID: <1411807795-6575-8-git-send-email-wens@csie.org> References: <1411807795-6575-1-git-send-email-wens@csie.org> Return-path: In-Reply-To: <1411807795-6575-1-git-send-email-wens-jdAy2FN1RRM@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mike Turquette , Maxime Ripard , Emilio Lopez , Dan Williams , Grant Likely , Rob Herring Cc: Chen-Yu Tsai , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org The DMA controller requires AHB1 bus clock to be clocked from PLL6. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun6i-a31.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index caf879d..d7845d3 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -353,6 +353,11 @@ clocks = <&ahb1_gates 6>; resets = <&ahb1_rst 6>; #dma-cells = <1>; + + /* DMA controller requires AHB1 clocked from PLL6 */ + assigned-clocks = <&ahb1>; + assigned-clock-parents = <&pll6 0>; + assigned-clock-rates = <200000000>; }; mmc0: mmc@01c0f000 { -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html