Commit graph

16 commits

Author SHA1 Message Date
Rob Herring
409c39ec92 clk: Use device_get_match_data()
Use preferred device_get_match_data() instead of of_match_device() to
get the driver match data. With this, adjust the includes to explicitly
include the correct headers.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231006213959.334439-1-robh@kernel.org
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> #msm part
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> # Samsung
Acked-by: David Lechner <david@lechnology.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-10-23 20:16:21 -07:00
Arnd Bergmann
c3848db316 ARM: davinci: drop DAVINCI_DMxxx references
Support for all the dm3xx/dm64xx SoCs is no longer
available, so drop all other references to those.

Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-12 10:53:12 +01:00
Lukas Bulwahn
12198d9179 clk: davinci: remove PLL and PSC clocks for DaVinci DM644x and DM646x
Commit 7dd3376448 ("ARM: davinci: Delete DM644x board files") and commit
b4aed01de4 ("ARM: davinci: Delete DM646x board files") removes the
support for DaVinci DM644x and DM646x boards.

Hence, remove the PLL and PSC clock descriptions for those boards as well.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20220720082934.17741-1-lukas.bulwahn@gmail.com
Reviewed-by: David Lechner <david@lechnology.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-31 18:07:56 -07:00
YueHaibing
1f8f3c6b35 clk: davinci: use devm_platform_ioremap_resource() to simplify code
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lkml.kernel.org/r/20191014144407.23264-1-yuehaibing@huawei.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-10-16 16:17:14 -07:00
Bartosz Golaszewski
e3aaadb0f0 clk: davinci: kill davinci_clk_reset_assert/deassert()
This code is no longer used. Remove it.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-02 08:54:14 -07:00
David Lechner
4eff0bebf4 clk: davinci: Fix link errors when not all SoCs are enabled
This fixes linker errors due to undefined symbols when one or more of
the TI DaVinci SoCs is not enabled in the kernel config.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/20180525181150.17873-10-david@lechnology.com
2018-05-30 12:48:49 -07:00
David Lechner
043eaa70ad clk: davinci: psc: allow for dev == NULL
On some davinci SoCs, we need to register the PSC clocks during early
boot because they are needed for clocksource/clockevent. These changes
allow for dev == NULL because in this case, we won't have a platform
device for the clocks.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/20180525181150.17873-9-david@lechnology.com
2018-05-30 12:48:44 -07:00
Bartosz Golaszewski
5ced192312 clk: davinci: add a reset lookup table for psc0
In order to be able to use the reset framework in legacy boot mode as
well, add the reset lookup table to the psc driver for da850 variant.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-04-06 13:37:19 -07:00
Wei Yongjun
fc3fcb4ff1 clk: davinci: Remove redundant dev_err calls
There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-03-23 09:44:45 -07:00
David Lechner
aad739f946 clk: davinci: Add platform information for TI DM646x PSC
This adds platform-specific declarations for the PSC clocks on TI
DM646x based systems.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-03-20 10:16:26 -07:00
David Lechner
f41e527575 clk: davinci: Add platform information for TI DM644x PSC
This adds platform-specific declarations for the PSC clocks on TI
DM644x based systems.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-03-20 10:16:26 -07:00
David Lechner
9ab1102cce clk: davinci: Add platform information for TI DM365 PSC
This adds platform-specific declarations for the PSC clocks on TI
DM365 based systems.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-03-20 10:16:26 -07:00
David Lechner
b99bfca56e clk: davinci: Add platform information for TI DM355 PSC
This adds platform-specific declarations for the PSC clocks on TI
DM355 based systems.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-03-20 10:16:26 -07:00
David Lechner
a47d604062 clk: davinci: Add platform information for TI DA850 PSC
This adds platform-specific declarations for the PSC clocks on TI DA850/
OMAP-L138/AM18XX SoCs.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-03-20 10:16:26 -07:00
David Lechner
c2952e271b clk: davinci: Add platform information for TI DA830 PSC
This adds platform-specific declarations for the PSC clocks on TI DA830/
OMAP-L137/AM17XX SoCs.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-03-20 10:16:26 -07:00
David Lechner
c6ed4d734b clk: davinci: New driver for davinci PSC clocks
This adds a new driver for mach-davinci PSC clocks. This is porting the
code from arch/arm/mach-davinci/psc.c to the common clock framework and
is converting it to use regmap to simplify the code. Additionally, it
adds device tree support for these clocks.

Note: although there are similar clocks for TI Keystone we are not able
to share the code for a few reasons. The keystone clocks are device tree
only and use legacy one-node-per-clock bindings. Also the keystone
driver makes the assumption that there is only one PSC per SoC and uses
global variables, but here we have two controllers per SoC.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-03-20 10:16:26 -07:00