This patch adds USB 3.0 PHY grf node and apb node
for rk3328 USB 3.0 module.
Change-Id: I9d4e6c6d6792ac5fd6c2a4d7cc902f1ff0cf4ef1
Signed-off-by: William Wu <wulf@rock-chips.com>
This patch doesn't fix any issue, but conforms
to linux coding style.
Change-Id: I87326a21594b905ea5791f73efc1cea0299abe4d
Signed-off-by: Wu Liang feng <wulf@rock-chips.com>
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Rk3399 support single and burst mode, and flushp instruction.
But burst mode improve transfer efficiency.
Please refer to:
Commit 8e770f371c
"dmaengine: pl330: add burst mode according to dts config"
Change-Id: I2eb36723697cf548dc75aca0e5a276a86cd2419d
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
set armclkb 816M to slove the crash,which reset core voltage below 0.85V.
So make sure the 0.8V voltage is enough for the init clk freq.
Change-Id: I4dba25fdfd610c0751f50ce09283c32a9b3f420f
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Rockchip RK3399 SoCs support reboot with modes, such as recovery mode,
loader mode and normal mode.
Change-Id: I96ed872f849c2b3b06d236248995db18be070960
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Let's assign clk parent and rate for SCLK_EMMC to meet the
requiremen.
Change-Id: I3730a2124494da51717b1756f488f9df5bcd6423
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
We need to put the power status of HEVC IP into IDLE unless
we can't reset that IP or the SoC would crash down.
rockchip_pmu_idle_request(dev, true)---> enter idle
rockchip_pmu_idle_request(dev, false)---> exit idle
Change-Id: I76733efd2de4f7ee183c1b6bd1545d60038ee31b
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Randy Li <randy.li@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Before reboot if the DCDC is disabled,
the DCDC is still disabled after restart.
We have an method to workaround:
Use vsel pin to switch the voltage between value in FAN53555_VSEL0
and FAN53555_VSEL1. If VSEL pin is inactive, the voltage of DCDC
are controlled by FAN53555_VSEL0, when we pull vsel pin to active,
they would be controlled by FAN53555_VSEL1.
In this case, we can set FAN53555_VSEL1 to disable dcdc,
So we can make vsel pin to active to disable dcdc,
VSEL pin is inactive to enable DCDC.
Change-Id: I14c823ed11dc3369044ad2ed0b53a6027acbccd0
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
It has proved the controller has a potention broken state with a DTO
interrupt comes while the data payload is missing, which was not
covered by current software state machine. Add a xfer timer to work
around this buggy behaviour introduced by broken design.
Change-Id: I5019c5ba0cdeb59adcdd3a5231a2000b448762bc
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Android healthd try to listen power_supply subsystem uevent,
but which will block system from suspend on big.LITTLE system
because thermal_cooling_device_unregister will called when
cpufreq_exit. So ignore this uevent when suspend.
Change-Id: I35948498916560d5ec75fe561c9e9d588663ad22
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Add cru and pmucru regs dump when system panic.
It's just for debug.
Change-Id: I3f837f2941054129d20c2355d86f575d6ee84665
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
According to the advice of the IC,
setting the PMU_GPU_PWRDW/PWRUP_CNT regs 6 cycel(250ns) for RK3399 SOC.
Change-Id: I0449069a3b5035bd0442fcd74b645de9480a1d89
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
These clock rate are used for HDMI display.
Change-Id: I4742dcfe8ddedfa6b86c38ce03bcaa5c28b34c4e
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
When we use the MIPI screen, the driver will unprepare and disable
the phy_cfg, it will diable its parent pclk_vio:
dw_mipi_dsi_phy_init
--> clk_disable_unprepare
--> clk_disable
--> clk_core_disable(core->parent)
The pclk_vio supply power for pclk_vio_grf, hence, disable pclk_vio_grf will
cause other drivers failed to operate GRF.
Change-Id: I6d5bd27b9478da09209130f1fd5a62c0d4bb1785
Reported-by: Yakir Yang <ykk@rock-chips.com>
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
We recommend, VOP0 is the main screen, VOP1 is a sub screen,
only VOP0 is able to re-set parent (VPLL) rate.
Change-Id: If40f95ce18e73477df8f7f031013333a603d5eb2
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Because frac div need to more than 20 multiple between the numerator
and denominator, but we need to be fit many HDMI/DP freqs and may
bring serious jitter when the dclk_vopx below the dclk_vopx_frac.
Therefore, we can select dclk_vopx below the dclk_vopx_div directly.
Change-Id: If3d9051211f0b160a507f0942667796f043f4ec2
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
We hope to be able to HDMI/DP can obtain better signal quality,
therefore, we move VOP pwm and aclk clocks to other PLLs, let
HDMI/DP phyclock can monopolize VPLL.
Change-Id: Ib715f9d29c0743d113f9f74886ff3921c9e0a327
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>