diff options
| author | Sébastien Szymanski <sebastien.szymanski@armadeus.com> | 2018-06-29 17:52:21 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2018-07-03 09:33:25 +0300 |
| commit | 7d034c5c6106b6f9ae13a67eaa98f558f430e33b (patch) | |
| tree | 5a61ec90cf05927ce7267c4f5a7842963614fad4 | |
| parent | 5128666b17b4c64c6f9911ea78f578dbaf153bbb (diff) | |
| download | linux-7d034c5c6106b6f9ae13a67eaa98f558f430e33b.tar.xz | |
ARM: dts: imx6ull: add operating points
i.MX6ULL has different operating ranges than i.MX6UL so add the
operating points for the i.MX6ULL and remove them from board device
trees. A 25mV offset is added to the minimum allowed values like for the
i.MX6UL.
The valid frequencies are now selected by the cpufreq driver according
to ratings stored in fuses since commit 0aa9abd4c212 ("cpufreq: imx6q:
check speed grades for i.MX6ULL")
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi | 14 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx6ull.dtsi | 19 |
2 files changed, 19 insertions, 14 deletions
diff --git a/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi b/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi index 3dffbcd50bf6..183193e8580d 100644 --- a/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi @@ -20,20 +20,6 @@ &cpu0 { clock-frequency = <792000000>; - operating-points = < - /* kHz uV */ - 792000 1225000 - 528000 1175000 - 396000 1025000 - 198000 950000 - >; - fsl,soc-operating-points = < - /* KHz uV */ - 792000 1175000 - 528000 1175000 - 396000 1175000 - 198000 1175000 - >; }; &iomuxc { diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi index 70a28628e9b0..cd1776a7015a 100644 --- a/arch/arm/boot/dts/imx6ull.dtsi +++ b/arch/arm/boot/dts/imx6ull.dtsi @@ -11,6 +11,25 @@ /* Delete CAAM node in AIPS-2 (i.MX6UL specific) */ /delete-node/ &crypto; +&cpu0 { + operating-points = < + /* kHz uV */ + 900000 1275000 + 792000 1225000 + 528000 1175000 + 396000 1025000 + 198000 950000 + >; + fsl,soc-operating-points = < + /* KHz uV */ + 900000 1175000 + 792000 1175000 + 528000 1175000 + 396000 1175000 + 198000 1175000 + >; +}; + / { soc { aips3: aips-bus@2200000 { |