Message ID | 20240621-ti-opp-updates-v3-0-d857be6dac8b@ti.com |
---|---|
Headers | show |
Series | Update OPP table and add entries for AM62Ax & AM62Px SoCs | expand |
On Fri, Jun 21, 2024 at 11:39:39AM -0500, Bryan Brattlof wrote: > The JTAG_USER_ID_USERCODE efuse address, which is located inside the > WKUP_CTRL_MMR0 range holds information to identify the speed grades of > various components on TI's K3 SoCs. Add a compatible to allow the > cpufreq driver to obtain the data to limit the maximum frequency for the > CPUs under Linux control. > > Signed-off-by: Bryan Brattlof <bb@ti.com> Acked-by: Conor Dooley <conor.dooley@microchip.com>
On 21-06-24, 11:39, Bryan Brattlof wrote: > Hello Everyone > > This series starts off the process of updating the OPP decoding tables > to align with the new speed grade schemes for TI's AM62Ax and AM62Px SoC > families. > > Following this update is the updated binding and the OPPv2 entries we > will be using for the SoC including the 1.4GHz frequency for our > reference boards when the VDD_CORE allows. > Bryan Brattlof (5): > cpufreq: ti: update OPP table for AM62Ax SoCs > cpufreq: ti: update OPP table for AM62Px SoCs Applied above patches. Thanks.
Hello Everyone This series starts off the process of updating the OPP decoding tables to align with the new speed grade schemes for TI's AM62Ax and AM62Px SoC families. Following this update is the updated binding and the OPPv2 entries we will be using for the SoC including the 1.4GHz frequency for our reference boards when the VDD_CORE allows. Thanks for reviewing ~Bryan Signed-off-by: Bryan Brattlof <bb@ti.com> --- Changes in v3: - s/calc_efuse/calculated_efusse/ - place compatible string alphabetically - Link to v2: https://lore.kernel.org/r/20240612-ti-opp-updates-v2-0-422b6747a254@ti.com Changes in v2: - removed errant DONOTMERGE tag - Link to v1: https://lore.kernel.org/r/20240612-ti-opp-updates-v1-0-3551c31d9872@ti.com --- Bryan Brattlof (5): cpufreq: ti: update OPP table for AM62Ax SoCs cpufreq: ti: update OPP table for AM62Px SoCs dt-bindings: mfd: syscon: add TI's opp table compatible DONOTMERGE: arm64: dts: ti: k3-am62p: add in opp tables DONOTMERGE: arm64: dts: ti: k3-am62a: add in opp table Documentation/devicetree/bindings/mfd/syscon.yaml | 1 + arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi | 5 ++ arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 9 +++ arch/arm64/boot/dts/ti/k3-am62a7.dtsi | 51 ++++++++++++ arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi | 6 ++ arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 9 +++ arch/arm64/boot/dts/ti/k3-am62p5.dtsi | 47 ++++++++++++ drivers/cpufreq/ti-cpufreq.c | 94 ++++++++++++++++++++++- 8 files changed, 220 insertions(+), 2 deletions(-) --- base-commit: eb9c77d3294d119197f6ad2ddbc2adb41922ee4f change-id: 20240509-ti-opp-updates-19c109ab1354 Best regards,