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* ipq806x: refresh new and changed patchesAnsuel Smith2019-12-269-212/+496
| | | | | | | Refresh patches to remove fuzz Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> [nbg6817/ipq8065] Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
* ipq806x: add patch to support krait cpu scaling driverAnsuel Smith2019-12-261-0/+351
| | | | | | | | | | This patch has been proposed but never actually merged to mainline. It was accepted but never re proposed by the creator. Rework it, fix kernel panic cause by double kfree. Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> [nbg6817/ipq8065] Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
* ipq806x: backport qcom-cpufreq-kryo patchAnsuel Smith2019-12-263-0/+551
| | | | | | | | Backport patch applied to qcom-cpufreq-kryo driver as krait cpu will base on this driver. Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> [nbg6817/ipq8065] Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
* ipq806x: drop old cpufreq patchAnsuel Smith2019-12-263-399/+0
| | | | | | | | Drop old cpufreq as now we have new driver that can use normal kernel opp definition Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> [nbg6817/ipq8065] Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
* ipq806x: opp/core: update patch updating voltage tolerance on voltage adjustAnsuel Smith2019-12-261-12/+21
| | | | | | | | | | | Rework 0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t to reflect changes upstream. - Skip unnecessary allocation of buffer to set u_volt - Change opp u_volt directly Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> [nbg6817/ipq8065] Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
* ipq806x: opp/core: update patch allowing adjusting of OPP voltages at runtimeAnsuel Smith2019-12-261-61/+71
| | | | | | | | Update 0049-PM-OPP-Support-adjusting-OPP-voltages-at-runtime with upstream version. Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> [nbg6817/ipq8065] Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
* ipq806x: fix bug in L2 cache scalingAnsuel Smith2019-12-261-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It has been notice a buf in L2 cache scaling where the scaling is not done proprely if the frequency is set to the initial state before the new frequency. From: https://patchwork.kernel.org/patch/10565443/ * The clocks are set to aux clock rate first to make sure the * secondary mux is not sourcing off of QSB. The rate is then set to * two different rates to force a HFPLL reinit under all * circumstances. In the initial stage of boot to force a new frequency to apply, is needed to first set the frequency back to the lowest one (aux_rate) and then to the target one. This force and make sure the controller actually switch the frequency to the right one. Apply the same mechanism to L2 frequency scaling. Before scaling to the target frequency, first set the frequency to the aux_rate to force the transition, then scale it to the target frequency. Doing the wrong way can produce unexpected results and could lock the scaling mechanism until a full reboot is done (Causing a full reset by the krait-cc driver) From: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=77612720a2362230af726baa4149c40ec7a7fb05 When the Hfplls are reprogrammed during the rate change, the primary muxes which are sourced from the same hfpll for higher frequencies, needs to be switched to the 'safe secondary mux' as the parent for that small window. This is done by registering a clk notifier for the muxes and switching to the safe parent in the PRE_RATE_CHANGE notifier and back to the original parent in the POST_RATE_CHANGE notifier. This should apply also to L2 scaling... as we can't relly use the notifier, we manually do this on L2 scaling. Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> [nbg6817/ipq8065] Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
* kernel: bump 4.19 to 4.19.91Hauke Mehrtens2019-12-246-12/+12
| | | | | | | | | Refreshed all patches. Compile-tested on: ipq40xx, apm821xx Runtime-tested on: ipq40xx Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* ipq806x: fix tsens driver in 4.19Ansuel Smith2019-12-191-0/+20
| | | | | | | | | | | | | | | | | | | Added patch: - 063-3 Fix tsense shared memory problem Recent changes in ioremap_resource function are causing fails for the memory areas which are already mapped. This changes are causing tsense driver failures during initialization: qcom-tsens 900000.thermal-sensor: tsens init failed So this patch uses simple ioremap in order to use this shared memory space. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> [commit subject and desciption facelitf] Signed-off-by: Petr Štetiar <ynezz@true.cz>
* ipq806x: refresh 4.19 patchesChristian Lamparter2019-12-1948-12445/+1092
| | | | | | | | | | | | | | | | | | | | | | | | | | Reworked: - 0034 patchset update Added: - 080 Add support for pinctrl-msm framework Removed: - 0074-ipq806x-usb-Control-USB-master-reset.patch (we now have a dedicated driver for qcom usb) - 0047-mtd-nand-Create-a-BBT-flag-to-access-bad-block-marke (merged upstream) - 310-msm-adhoc-bus-support (it looks like it was never actually used in any dts) Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> [commit subject and description facelift, SoB fix] Signed-off-by: Petr Štetiar <ynezz@true.cz>
* ipq806x: copy files from 4.14 to 4.19Ansuel Smith2019-12-1952-0/+18859
This copies files from files-4.14 to files-4.19 directory in order to get clear diffs for any changes done from now on. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> [added missing commit description, refreshed ea8500 and wpq864 DTS] Signed-off-by: Petr Štetiar <ynezz@true.cz>