rockchip_pwm_driver_init() -> rockchip_pwm_probe() -> devm_pwmchip_add()
-> pwmchip_add() -> pwmchip_sysfs_export()
pwmchip_sysfs_export() depends on pwm_sysfs_init() to init pwm_class.
But rockchip_pwm_driver_init() and pwm_sysfs_init() are both in the same
subsys_initcall level.
Fix this by move pwm_sysfs_init() to the postcore_initcall level.
Change-Id: If865768904be463732a5d2cb9f6ee2e9b333c0b3
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Moving rk_pdma_driver_init() to the arch_initcall_sync level.
Before rk3x_i2c_driver_init() etc.
Change-Id: Iafcb84b1537453ffb295bb7722d4455e75657e9c
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Moving panel_simple_init() to the rootfs_initcall level.
Before rockchip_drm_init().
Change-Id: If74f0888e0120189b58c8eb96485eb3c9ada7e4f
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Moving rk_iommu_init() to the subsys_initcall level.
Before rga_init() etc.
Change-Id: I050b96eb93f1fcb0fe12e12cbf95eb778678f44c
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Moving rockchip_saradc_driver_init() to the fs_initcall level.
Before adc_keys_driver_init().
Change-Id: I63ec4bd84ba1c9bd63359b2efc9559949d6311c7
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Since 'CONFIG_IOMMU_IOVA' is often disabled on 32-bit systems, causing
iommu_map API calls to fail, the DMA mapping API is used instead.
Change-Id: I7226ddf6a04e0af4c6b1b029bb5a32ede04c0810
Signed-off-by: Yu Qiaowei <cerf.yu@rock-chips.com>
In mst mode, dptx driver will dynamic create and destroy
connector according to the attach mst device. If a external
bridge is add for dp in mst mode, this bridge is not allow
to create connector.
Change-Id: I811baf5116e4c2cd1d12b04ead2054abcccbdffd
Signed-off-by: Zhang Yubing <yubing.zhang@rock-chips.com>
The child node may be not parsed by the order config in dts,
it would be better get child node by name to avoid mismatch.
Change-Id: Ibce47f44720f279eb53f063a351d3b859a371fd8
Signed-off-by: Zhang Yubing <yubing.zhang@rock-chips.com>
Adjust pvtm-voltage-sel table of cpu to calibrate cpufreq better.
Change-Id: I36f440eee378b3d6865d6beb148ee3a5677fcb22
Signed-off-by: Liang Chen <cl@rock-chips.com>
sually, RK EP is directly powered by RC, and the entire device
reset switch of EP is controlled by PERST#. If EP is powered
independently, EP will enter the initialization phase independently
of RC. In order to wait for the REFCLK provided by RC to stabilize,
the definition of reset-gpio has been added to identify PERST# gpio
signal translation.
Change-Id: I45f6d176a0a71615ccbbde11f419475ad8600dd3
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
In some cases, the discontinuous biphasic result may not be valid
after sleeping for specified time due to the interrupt preemption.
Therefore, it may be better to use the completion and set the actual
wait time to the 3/2 of the specified delay time.
Change-Id: Ib7ee5f7ceb53c195178e25d745985577fa8a6c4c
Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
In some cases, the frequency result may not be valid after sleeping
for specified time due to the interrupt preemption. Therefore, it may
be better to use the completion and set the actual wait time to the
3/2 of the specified delay time.
Change-Id: I5b9879ff9eaaf41ace5534040e0e47ec9bca7cc0
Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
If the &rockchip_pwm_biphasic_config.enable is set to false in
continuous biphasic counter mode, &rockchip_pwm_chip.biphasic_config
will be set to NULL after &rockchip_pwm_funcs.set_biphasic.
Without this patch, there may be the null pointer exception.
Fixes: 7a42db27aa ("pwm: rockchip: support for biphasic counter mode")
Change-Id: Ie6fb5e3b1c69ae055720716531ddebb64dbf30bf
Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
After completing the initialization of serdes in uboot, enter the kernel
to perform initialization again
Change-Id: I689c30f55d9e259e5adaa95029f7523026cbed0a
Signed-off-by: Zitong Cai <zitong.cai@rock-chips.com>
After completing the initialization of serdes in uboot, enter the kernel
to perform initialization again
Change-Id: Ia603bd2b8892f1647d0c0fa37f38e1422f78a6b3
Signed-off-by: Zitong Cai <zitong.cai@rock-chips.com>
