On 26/04/16 20:54, J.D. Schroeder wrote:
From: "J.D. Schroeder" <jay.schroeder@xxxxxxxxxx>
This commit updates the OSC_32K_CLK (secure_32k_clk_src_ck) frequency
from the precise 32kHz frequency (i.e., 32.768 kHz) to the more
accurate frequency of ~34.6 kHz. Actual measured frequencies of the
clock vary from board to board anywhere from 34.4 kHz up to 34.8 kHz.
Uhm, if you have a board specific, accurate value for this clock, you
should update it in the board file itself. This definition is going to
be used across all the DRA7 / AM57xx boards, which can very likely have
different crystal accuracies.
So, NAK.
-Tero
Signed-off-by: J.D. Schroeder <jay.schroeder@xxxxxxxxxx>
Reviewed-by: Trenton Andres <trenton.andres@xxxxxxxxxx>
---
arch/arm/boot/dts/dra7xx-clocks.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi
index a514fc3..4501140 100644
--- a/arch/arm/boot/dts/dra7xx-clocks.dtsi
+++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
@@ -95,7 +95,7 @@
secure_32k_clk_src_ck: secure_32k_clk_src_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
- clock-frequency = <32768>;
+ clock-frequency = <34600>; /* approximate frequency */
};
virt_12000000_ck: virt_12000000_ck {
--
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