MLK-16704-1: watchdog: imx8_wdt: add watchdog driver for i.mx8QM/QXP
This watchdog driver is a virtual driver in Linux and call ATF interface
where call SCFW eventually. In SCFW, it's done by SCU timer tick instead
of hardware watchdog.This is why we have to call ATF because such system
resource owned by secure patition.Currently, booard reset happen if not
ping this software watchdog in time in linux side, may change to partition
reboot once SCFW support this feature in the future.
BuildIn...
MLK-16710 cpufreq: imx8mq: avoid duplicated OPP table initialization
On i.MX8MQ, since the OPP table is initialized in cpu-freq platform
device register according to chip type, so no need to redo the OPP
table initialization in cpu-freq driver, this patch adds check for
OPP table initialization to avoid below warning during boot up:
[ 1.468378] cpu cpu0: _opp_add: duplicate OPPs detected. Existing: freq: 1501
[ 1.468388] cpu cpu0: _opp_add: duplicate OPPs detected. Existing: freq: 130...
MLK-16705-3 ARM64: dts: freescale: imx8qxp: add resource wakeup support
Add wakeup unit to support resource wakeup management on i.MX8QXP,
also enable wakeup function for LPUARTx and FLEXCANx.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Bai Ping <ping.bai@nxp.com>
MLK-16705-2 ARM64: dts: freescale: imx8qm: add resource wakeup support
Add wakeup unit to support resource wakeup management on i.MX8QM,
also enable wakeup function for LPUARTx and FLEXCANx.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Bai Ping <ping.bai@nxp.com>
MLK-16705-1 soc: imx: pm-domains: add wakeup unit irqchip to manage wakeup source
For a resource enabled as wakeup source, its power needs to
be kept on during suspend, this is required by SCFW to support
wakeup ability for a resource.
This patch adds a virtual wakeup unit to support this function,
wakeup unit is registered as a irqchip being a child of GIC,
if a resource can be enabled as a wakeup source, needs to pass
its irq number in device tree power domain node using
"wakeup-irq = <x>...
MLK-16709 dts: imx8qm: Disable the UART2 on MEK base board
CM4_1 core will use the UART2 on QM MEK base board as its console. Since this port currently
is a backup debug port on A core side, not really used. We disable it in dts to yield the port
for CM4_1.
Signed-off-by: Ye Li <ye.li@nxp.com>
Acked-by: Fugang Duan <fugang.duan@nxp.com>
MLK-16702 soc:imx8qm/qxp Adding additional frequencies
Adding defines for 864 MHz and 432 MHz from the following commits:
"
commit 655ed33f3b2e158ea92ab96c3999a5bd73791d76
Author: Oliver Brown <oliver.brown@nxp.com>
Date: Thu Oct 26 11:49:49 2017 -0500
MIPI DSI V2: Adding define for 432 MHz.
"
"
commit 88456c73b3c1ffde496622f2e66614a46a073410
Author: Oliver Brown <oliver.brown@nxp.com>
Date: Tue Oct 17 10:53:58 2017 -0500
MIPI DSI: change the fixed clocks to allow for a 27MHz PHY...
MLK-16694-2: ARM64: dts: fix assigned-clocks for audio device node
Even the clock is not used by current device, but it is used by
other devices, it also need to be included in the assigned-clocks
list. For in kernel side, clock rate is stored, but in scfw
the clock rate is cleared when power off, this mismatch cause
the parent rate is not set in next device, then children clock rate
is wrong.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Viorel Suman <viorel.suman@nxp.com>
MLK-16694-1: ASoC: wm8960: add pm runtime for wm8960
As in imx8 mek board, the codec's mclk is from the audio subsystem,
the subsystem's power domain should be disabled when subsystem is idle.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Viorel Suman <viorel.suman@nxp.com>
MLK-16590 ARM64: dts: fsl-imx8qxp-mek: enable USB3 and PTN5110
All imx8qxp mek board will replace NTB0104 with NTS0104, so it is ok
to enable PTN5110 and USB3 by default, see below commit for detail:
commit 5989fe321b3026 ("MLK-16522-4 ARM64: dts: fsl-imx8qxp-mek:
add USB3 support")
BuildInfo:
- SCFW 1f59442e, IMX-MKIMAGE fb52c576, ATF
- U-Boot 2017.03-imx_v2017.03+g34be5a2
Acked-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
MLK-16678-2: ASoC: fsl_hifi4: move hifi4 firmware to SDRAM
move hifi4 dsp firmware's code and data section to SDRAM space
move hifi4 dsp codec lib's code section to SDRAM space
Signed-off-by: Weiguang Kong <weiguang.kong@nxp.com>
MLK-16678-1: arm64: dts: distribute reserved memory for hifi4 dsp in SDRAM
Because the OCRAM memory size for hifi4 dsp is too small to keep its
code and data section, so distribute one reserved memory for hifi4 dsp
to save its code and data section in SDRAM, the address space that hifi4
can access in SDRAM is 0x81000000 - 0x9FFFFFFF, so the reserved memory
is as following:
hifi4_reserved: hifi4@0x8e000000 {
no-map;
reg = <0 0x8e000000 0 0x1ffffff>;
};
Signed-off-by: Weig...
MLK-16691: ASoC: fsl_hifi4: unlock mutex before return error
When error occurs in fsl_hifi4_open() function, before this
function exists, "hifi4_priv->hifi4_mutex" should be unlocked.
If not, when the device is opened next time, the kernel will
be hanged.
Signed-off-by: Weiguang Kong <weiguang.kong@nxp.com>
MLK-16688 driver: media: mxc_jpeg: Remove the unused function to kill the build warnnings
The patch fixes the following build warnnings by removing unused function:
drivers/media/platform/imx8/mxc-jpeg.c:228:13: warning: ‘print_output’ defined
but not used [-Wunused-function]
static void print_output(void *addr)
^~~~~~~~~~~~
This patch also does the minor clean up by removing some commented-out code
Signed-off-by: Jason Liu <jason.hui.liu@nxp.com>
Acked-by: Fugang Duan <fuga...
MLK-16684-3 ata: imx: enable imx8qm sata
enable sata on imx8qm.
sata function is relied on the usage of pcie ports.
BuildInfo:
- SCFW 9559d5ec, IMX-MKIMAGE 06bc2767, ATF
- U-Boot 2017.03-imx_v2017.03_4.9.51_imx8_beta1+g6dc7b0f
Reviewed-by: Frank Li <frank.li@nxp.com>
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
MLK-16684-2 clk: imx: correct the pd of the sata phy pclk
Correct the pd of the sata phy pclk.
BuildInfo:
- SCFW 9559d5ec, IMX-MKIMAGE 06bc2767, ATF
- U-Boot 2017.03-imx_v2017.03_4.9.51_imx8_beta1+g6dc7b0f
Reviewed-by: Frank Li <frank.li@nxp.com>
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
MLK-16645-3 JPEG: fixed crash caused by call dma_free_coherence in irq
move dma_free_coherence function to buf_cleanup
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Sandor Yu <sandor.yu@nxp.com>
MLK-13946-8: ASoC: fsl_sai: use min(channels,slots) for xMR setting
xMR setting must be set as min(channels,slots) since
both "channels < slots" and "channels > slots" scenarios
are possible.
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
MLK-16681-1 soc: imx: add speed grading check for i.MX8MQ different parts
i.MX8MQ has different parts like consumer, industrial and auto etc.,
different parts have different cpu-freq set-points, this patch adds
fuse check to select correct cpu-freq set-points for each part. The
default dtb has all set-points available, then kernel will check fuse
to disable those unused set-points, definition as below:
OCOTP offset 0x440, bit [7:6]
'00' - Consumer 0C to 95C
'01' - Ext. Consumer -20C to 105...
MLK-16676-5 ARM64: dts: freescale: imx8qxp: add debug_console property
Pass debug_console port info for power domain awareness.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
MLK-16676-3 soc: imx: pm-domains: add debug console power management
On i.MX8QM/i.MX8QXP, when "no_console_suspend" is added,
need to keep debug uart power on for debug message output,
support this case by reading debug uart resource from
dtb and checking console suspend settings.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
MLK-16676-2 ARM64: dts: freescale: imx8qm: add early_power_on for intmux
On i.MX8QM, intmux is registered as irq chip driver,
it resumes earlier then generic power domain, so need
to add early_power_on property.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
MLK-16676-1 soc: imx: pm-domains: support multiple early_power_on resource
On i.MX8QM/i.MX8QXP, there could be multiple resources
need to be powered on earlier after resume, current variable
of index could be reset for different power domain nodes and
cause resource id overwrite issue, fix the array index type
to support multiple early power on case.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
MLK-16668: PM / OPP: Move error message to debug level
This is a backport of the following commit from linux-next as per customer
request.
author Fabio Estevam <fabio.estevam@nxp.com>
commit 035ed07208dc501d023873447113f3f178592156 (patch)
On some i.MX6 platforms which do not have speed grading
check, opp table will not be created in platform code,
so cpufreq driver prints the following error message:
cpu cpu0: dev_pm_opp_get_opp_count: OPP table not found (-19)
However, this is n...
MLK-16607: arm64: fsl-imx8qm-mek: Add headphone detect property
With this patch 'Playback Volume' control is now usable and
we can notice that the sound volume changes.
BuildInfo:
- SCFW f5910b7d, IMX-MKIMAGE fb52c576, ATF a438801
- U-Boot 2017.03-00047-g8fe8d6d
Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
MLK-16674: ASoC: fsl_hifi4: enable pm runtime for hifi4
Enable pm runtime for hifi4, so the firmware may load many times,
The shdr->sh_addr can't be refined in hifi4_load_firmware, otherwise
it should impact the load operation in next time.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
MLK-16603: dtb: Disable imx8qm native hdmi/dp driver in it6263 dtb
Only 25% iMX8QM SOC chip can support DP/HDMI function now.
We may not find enough hdmi/dp work SOC chip for everyone.
So lvds-hdmi display is the prime display for iMX8QM ARM2 board.
Disable imx8qm native hdmi/dp driver in it6263 dtb
make sure lvds-hdmi display is working with
hdmi/dp function failed chip.
Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
(cherry picked from commit d4235299d583126edb5996e008be5366590252ee)
MLK-16669: arm64: dts: access nor chip via lpspi on i.MX8QXP ARM2 base board
To access the nor chip on i.MX8QXP ARM2 base board, enable the lpspi in
device tree, the gpio_cs is also needed.
BuildInfo:
- SCFW 9e9f6ec6, IMX-MKIMAGE e1b3bc76, ATF 0
- U-Boot 2017.03-00072-gfdcf70a
Reviewed-by: Frank Li <frank.li@nxp.com>
Signed-off-by: Han Xu <han.xu@nxp.com>
MLK-16502 - [i.MX8MQ/Hantro]: Implement dynamic clock adjustement in high temperature
Register thermal notifier and implment dynamic clock
- One module parameter is added to enable or disable dynamic clock: 'hantro_dynamic_clock'
Default, dynamic clock is disabled
- One module parameter is added to adjust ratio: 'hantro_clock_ratio'
Default, decrease to 1/2 clock when receiving hot event
Signed-off-by: Zhou Peng-B04994 <eagle.zhou@nxp.com>
MA-10480 Make CONFIG_I2C_IMX to depend on CONFIG_ARCH_MXC_ARM64
imx8mscale evk uses the i2c imx driver to control the pfuze driver
otherwise pfuze driver wont be probed with I2C_IMX
Change-Id: Iaeacde58a4cbe34a3d18cb16814d2334c74c2b79
(cherry-picked from commit ad7200824fa740a1fe9d418d3f949ff97b083bdf)
Signed-off-by: guoyin.chen <guoyin.chen@nxp.com>
MLK-16576 usb: phy: mxs: set hold_ring_off for USB2 PLL power up
USB2 PLL use ring VCO, when the PLL power up, the ring VCO’s supply also
ramp up. There is a possibility that the ring VCO start oscillation at
multi nodes in this phase, especially for VCO which has many stages, then
the multiwave will kept until PLL power down. Hold_ring_off(bit11) can
force the VCO in one determined state when VCO supply start ramp up, to
avoid this multiwave issue. Per IC design's suggestion it's better thi...
MLK-16606-4 arm64: dts: imx8qm-mek: add flexcan support
CAN0 and CAN1 share the same transceiver STBY and EN signals while
CAN2 uses a separated one.
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
MLK-16606-3 arm64: dts: imx8qm-mek: add pca6416 IO expander support
NXP pca6416 is compatible with TI tca6416 and it's on M41 I2C bus.
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
