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Commit 7d034c5c authored Jun 29, 2018 by Sébastien Szymanski Committed by Shawn Guo Jul 03, 2018

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 0aa9abd4 ("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>

parent 5128666b

arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi

+0 −14

Original line number	Diff line number	Diff line
		@@ -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 {

arch/arm/boot/dts/imx6ull.dtsi

+19 −0

Original line number	Diff line number	Diff line
		@@ -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 {