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Pass struct udevice * into imx_clk_fixed_factor*() functions, so the
clock core would have access to parent struct udevice *.
Signed-off-by: Marek Vasut <marex@denx.de>
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Pass struct udevice * into imx_clk_divider*() functions, so the
clock core would have access to parent struct udevice *.
Signed-off-by: Marek Vasut <marex@denx.de>
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Pass struct udevice * into imx_clk_pllv3*() functions, so the
clock core would have access to parent struct udevice *.
Signed-off-by: Marek Vasut <marex@denx.de>
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Pass struct udevice * into imx_clk_composite*() functions, so the
clock core would have access to parent struct udevice *.
Signed-off-by: Marek Vasut <marex@denx.de>
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Pass U-Boot specific struct udevice pointer to clock parent device
to clk_register_gate*(), so clk_register_gate*() can access the parent
udevice.
Signed-off-by: Marek Vasut <marex@denx.de>
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Pass struct udevice * into imx_clk_gate*() functions, so the
clock core would have access to parent struct udevice *.
Signed-off-by: Marek Vasut <marex@denx.de>
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Use U-Boot specific struct udevice instead of Linux compatibility
struct device in gate2 clock registration.
Signed-off-by: Marek Vasut <marex@denx.de>
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Pass U-Boot specific struct udevice pointer to clock parent device
to clk_register_mux(), so clk_register_mux() can access the parent
udevice.
Signed-off-by: Marek Vasut <marex@denx.de>
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Pass struct udevice * into imx_clk_mux*() functions, so the
clock core would have access to parent struct udevice *.
Signed-off-by: Marek Vasut <marex@denx.de>
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Add i.MX93 CCF driver support.
Modifed from Linux Kernel v6.5-rc2 and adapted for U-Boot.
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
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Add shared counter in order to avoid to swich off clock that
are already used.
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
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The i.MXRT11 series has two new pll types but are variants of existing.
This patch adds the ability to read one of the pll types' frequency
as it can't be changed unlike the generic pll it also has the
division factors swapped.
Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
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Re-factor the imx8m[nmpq] rate tables into the common pll1416x clock
driver.
43cdaa1567ad3 ("clk: imx8mm: Move 1443X/1416X PLL clock structure to common place")
Signed-off-by: Angus Ainslie <angus@akkea.ca>
Tested-by: Adam Ford <aford173@gmail.com> #imx8mm-beacon
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Add imx_clk_mux2_flags which will be used by i.MX8MP
Signed-off-by: Peng Fan <peng.fan@nxp.com>
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This change adds support for I2C clock modeled in CCF. This code intention
is to only enable those clocks in the I2C driver with default settings.
For that reason the "busy" versions of clocks reuse the generic approach
and would need to be updated when one wants to adjust the I2C clock
frequency in U-Boot.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
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Add pll14xx driver for i.MX8MM usage, modifed
from Linux Kernel 5.3.0-rc1
Signed-off-by: Peng Fan <peng.fan@nxp.com>
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Import some clk helpers from Linux Kernel for i.MX8MM usage
Signed-off-by: Peng Fan <peng.fan@nxp.com>
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This patch brings the files from Linux kernel (linux-stable/linux-5.1.y
SHA1: 5752b50477da)to provide clocks support as it is used on the Linux
kernel with Common Clock Framework [CCF] setup.
The directory structure has been preserved. The ported code only supports
reading information from PLL, MUX, Divider, etc and enabling/disabling
the clocks USDHCx/ECSPIx depending on used bus. Moreover, it is agnostic
to the alias numbering as the information about the clock is read from the
device tree.
One needs to pay attention to the comments indicating necessary for U-Boot's
driver model changes.
If needed, the code can be extended to support the "set" part of the clock
management.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
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