MLK-13344-02 ARM: dts: imx: update the setpoints on imx6sll
authorBai Ping <ping.bai@nxp.com>
Fri, 14 Oct 2016 05:11:29 +0000 (13:11 +0800)
committerNitin Garg <nitin.garg@nxp.com>
Mon, 19 Mar 2018 19:52:27 +0000 (14:52 -0500)
According to datasheet Rev.B,06/2016 of i.MX6SLL. It has below
setpoints support:
    996MHz    1.2V
    792MHz    1.15V
    396MHz    1.05V
    198MHz    0.95V
We add a 25mV margin to cover the IR drop and board tolerance.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
arch/arm/boot/dts/imx6sll.dtsi

index b9919fc..7ce9f2d 100644 (file)
                        next-level-cache = <&L2>;
                        operating-points = <
                                /* kHz    uV */
-                               996000  1275000
+                               996000  1225000
                                792000  1175000
-                               396000  975000
+                               396000  1075000
+                               198000  975000
                        >;
                        fsl,soc-operating-points = <
                                /* ARM kHz      SOC-PU uV */
                                996000          1225000
                                792000          1175000
                                396000          1175000
+                               198000          1175000
                        >;
                        clock-latency = <61036>; /* two CLK32 periods */
                        clocks = <&clks IMX6SLL_CLK_ARM>,