Based on 3 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version this program is distributed in the
hope that it will be useful but without any warranty without even
the implied warranty of merchantability or fitness for a particular
purpose see the gnu general public license for more details
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version [author] [kishon] [vijay] [abraham]
[i] [kishon]@[ti] [com] this program is distributed in the hope that
it will be useful but without any warranty without even the implied
warranty of merchantability or fitness for a particular purpose see
the gnu general public license for more details
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version [author] [graeme] [gregory]
[gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i]
[kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema]
[hk] [hemahk]@[ti] [com] this program is distributed in the hope
that it will be useful but without any warranty without even the
implied warranty of merchantability or fitness for a particular
purpose see the gnu general public license for more details
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-or-later
has been chosen to replace the boilerplate/reference in 1105 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes definition of several clock gate and select register
that is wrong for rk3328 referring to the TRM and vendor kernel.
Also use correct number of softrst registers.
Fix clock definition for:
- clk_crypto
- aclk_h265
- pclk_h265
- aclk_h264
- hclk_h264
- aclk_axisram
- aclk_gmac
- aclk_usb3otg
Fixes: fe3511ad8a ("clk: rockchip: add clock controller for rk3328")
Cc: stable@vger.kernel.org
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Tested-by: Peter Geis <pgwipeout@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This patch fixes settings of GPLL frequency in fractional mode for
rk3328. In this mode, FOUTVCO is calcurated by following formula:
FOUTVCO = FREF * FBDIV / REFDIV + ((FREF * FRAC / REFDIV) >> 24)
The problem is in FREF * FRAC >> 24 term. This result always lacks
one from target value is specified by rate member. For example first
itme of rk3328_pll_frac_rate originally has
- rate : 1016064000
- refdiv: 3
- fbdiv : 127
- frac : 134217
- FREF * FBDIV / REFDIV = 1016000000
- (FREF * FRAC / REFDIV) >> 24 = 63999
Thus calculated rate is 1016063999. It seems wrong.
If frac has 134218 (it is increased 1 from original value), second
term is 64000. All other items have same situation. So this patch
adds 1 to frac member in all items of rk3328_pll_frac_rate.
Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
Acked-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Add the newly added clock-id for PCLK_ACODECPHY to the gate-clock,
so that it gets usable from devicetree.
Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This patch fixes definition of I2S1 clock gate register for rk3328.
Current setting is not related I2S clocks.
- bit6 of CRU_CLKGATE_CON0 means clk_ddrmon_en
- bit6 of CRU_CLKGATE_CON1 means clk_i2s1_en
Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
commit c420c1e4db22 ("clk: rockchip: Prevent calculating mmc phase if
clock rate is zero") catches some gremlins for clk-rk3328.c that the
parents of MMC phase clock should be clk_{sdmmc, sdio, emmc}, but not
sclk_{sdmmc, sdio, emmc}.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
dclk_lcdc can be sourced from a general pll source as well
as the hdmiphy's pll output. We will want to set this source
by hand (to the system-pll-source in most cases) and also
want rate changes to this clock to be able to also touch
the pll source clock if needed, so add CLK_SET_RATE_PARENT
and CLK_SET_RATE_NO_REPARENT for dclk_lcdc.
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
[ammended commit message]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
NIU clocks are supplying the interconnect connections to specific
peripherals and are currently not controlled in any way.
So to prevent things falling apart at strange moments, mark all
niu clocks as critical.
Most of them where marked as CLK_IGNORE_UNUSED, but that doesn't
help if a parent clock then gets disabled.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
The clock wrongly was called hclk_vio and exported, while it actually is
a clock of the interconnect-vio connection and should therefore be always
on till we actually model the interconnect.
So fix that and don't export it as HCLK_VIO.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
With the newly introduced clk type for muxes in the grf we now can
describe some missing clocks, like the clk_gmac2io and clk_gmac2phy
that selects between clk_mac2io_src and gmac_clkin based on a bit
set in the general register files.
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Add the clock tree definition for the new rk3328 SoC.
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>