[PATCH 6/7] ARM: dts: sun6i: Add required ahb1 clock parent and rates for dma controller

Chen-Yu Tsai
2014-09-06T10:47:27Z

The DMA controller requires AHB1 bus clock to be clocked from PLL6.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
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 8eb2c6d..1117989 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -317,6 +317,11 @@
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>;
+ assigned-clock-rates = <200000000>;
};

mmc0: mmc at 01c0f000 {
--
2.1.0