[U-Boot] [PATCH 01/27] ARM64: zynqmp: Add clocks for LPDDMA

Michal Simek michal.simek at xilinx.com
Fri Nov 11 14:41:26 CET 2016


From: Kedareswara rao Appana <appana.durga.rao at xilinx.com>

Zynqmp DMA driver expects two clocks (main clock and apb clock)
LPDDMA clock cofiguration is missing for the same in the
zynqmp-clk.dtsi file.

This patch updates for the same.

Reported-by: Sai Pavan Boddu <saipava at xilinx.com>
Signed-off-by: Kedareswara rao Appana <appanad at xilinx.com>
Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 arch/arm/dts/zynqmp-clk.dtsi | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm/dts/zynqmp-clk.dtsi b/arch/arm/dts/zynqmp-clk.dtsi
index 0918c686d70e..aa848c864637 100644
--- a/arch/arm/dts/zynqmp-clk.dtsi
+++ b/arch/arm/dts/zynqmp-clk.dtsi
@@ -114,6 +114,38 @@
 	clocks = <&clk600>, <&clk100>;
 };
 
+&lpd_dma_chan1 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&lpd_dma_chan2 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&lpd_dma_chan3 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&lpd_dma_chan4 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&lpd_dma_chan5 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&lpd_dma_chan6 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&lpd_dma_chan7 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&lpd_dma_chan8 {
+	clocks = <&clk600>, <&clk100>;
+};
+
 &nand0 {
 	clocks = <&clk100 &clk100>;
 };
-- 
1.9.1



More information about the U-Boot mailing list