Re: [PATCH 03/14] ARM: sunxi: sun5i: Enforce max frequency on PLL6

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




Hi Maxime,

El 17/07/14 06:08, Maxime Ripard escribió:
PLL6 out of reset is running at 2.4GHz, which is outside of its operating
boundaries.

Enforce its maximum frequency as set in the datasheet to make sure we stays
within these bounds.

Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
---
  arch/arm/boot/dts/sun5i-a13.dtsi | 1 +
  1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index bf86e65dd167..de89edc5e5b3 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -97,6 +97,7 @@
  			reg = <0x01c20028 0x4>;
  			clocks = <&osc24M>;
  			clock-output-names = "pll6_sata", "pll6_other", "pll6";
+			clock-max-frequency = <1200000000>;
  		};

  		/* dummy is 200M */


This patch itself is ok, but I'm not seeing so far where is "clock-max-frequency" read from the DT and passed to the clock for later verification. Did you leave that out by mistake when shuffling patches?

Cheers!

Emilio
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux