|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28 |
|
| #
1a91f05c |
| 15-Apr-2024 |
Catalin Popescu <catalin.popescu@leica-geosystems.com> |
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the c
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the clock amplitude is 0.8V, while the driver assumes 0.7V.
Additionally, define constants for default values for both clock
amplitude and spread spectrum and use them.
Fixes: 892e0ddea1aa ("clk: rs9: Add Renesas 9-series PCIe clock generator driver")
Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20240415140348.2887619-1-catalin.popescu@leica-geosystems.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28 |
|
| #
1a91f05c |
| 15-Apr-2024 |
Catalin Popescu <catalin.popescu@leica-geosystems.com> |
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the c
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the clock amplitude is 0.8V, while the driver assumes 0.7V.
Additionally, define constants for default values for both clock
amplitude and spread spectrum and use them.
Fixes: 892e0ddea1aa ("clk: rs9: Add Renesas 9-series PCIe clock generator driver")
Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20240415140348.2887619-1-catalin.popescu@leica-geosystems.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28 |
|
| #
1a91f05c |
| 15-Apr-2024 |
Catalin Popescu <catalin.popescu@leica-geosystems.com> |
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the c
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the clock amplitude is 0.8V, while the driver assumes 0.7V.
Additionally, define constants for default values for both clock
amplitude and spread spectrum and use them.
Fixes: 892e0ddea1aa ("clk: rs9: Add Renesas 9-series PCIe clock generator driver")
Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20240415140348.2887619-1-catalin.popescu@leica-geosystems.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28 |
|
| #
1a91f05c |
| 15-Apr-2024 |
Catalin Popescu <catalin.popescu@leica-geosystems.com> |
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the c
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the clock amplitude is 0.8V, while the driver assumes 0.7V.
Additionally, define constants for default values for both clock
amplitude and spread spectrum and use them.
Fixes: 892e0ddea1aa ("clk: rs9: Add Renesas 9-series PCIe clock generator driver")
Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20240415140348.2887619-1-catalin.popescu@leica-geosystems.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28 |
|
| #
1a91f05c |
| 15-Apr-2024 |
Catalin Popescu <catalin.popescu@leica-geosystems.com> |
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the c
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the clock amplitude is 0.8V, while the driver assumes 0.7V.
Additionally, define constants for default values for both clock
amplitude and spread spectrum and use them.
Fixes: 892e0ddea1aa ("clk: rs9: Add Renesas 9-series PCIe clock generator driver")
Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20240415140348.2887619-1-catalin.popescu@leica-geosystems.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28 |
|
| #
1a91f05c |
| 15-Apr-2024 |
Catalin Popescu <catalin.popescu@leica-geosystems.com> |
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the c
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the clock amplitude is 0.8V, while the driver assumes 0.7V.
Additionally, define constants for default values for both clock
amplitude and spread spectrum and use them.
Fixes: 892e0ddea1aa ("clk: rs9: Add Renesas 9-series PCIe clock generator driver")
Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20240415140348.2887619-1-catalin.popescu@leica-geosystems.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
|
Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28 |
|
| #
1a91f05c |
| 15-Apr-2024 |
Catalin Popescu <catalin.popescu@leica-geosystems.com> |
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the c
clk: rs9: fix wrong default value for clock amplitude
[ Upstream commit 1758c68c81b8b881818fcebaaeb91055362a82f8 ]
According to 9FGV0241, 9FGV0441 & 9FGV0841 datasheets, the default
value for the clock amplitude is 0.8V, while the driver assumes 0.7V.
Additionally, define constants for default values for both clock
amplitude and spread spectrum and use them.
Fixes: 892e0ddea1aa ("clk: rs9: Add Renesas 9-series PCIe clock generator driver")
Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20240415140348.2887619-1-catalin.popescu@leica-geosystems.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
|
Revision tags: v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1 |
|
| #
2e4806d2 |
| 05-Nov-2023 |
Marek Vasut <marek.vasut+renesas@mailbox.org> |
clk: rs9: Fix DIF OEn bit placement on 9FGV0241
[ Upstream commit 29d861b5d29b6c80a887e93ad982cbbf4af2a06b ]
On 9FGV0241, the DIF OE0 is BIT(1) and DIF OE1 is BIT(2), on the other
chips like 9FGV04
clk: rs9: Fix DIF OEn bit placement on 9FGV0241
[ Upstream commit 29d861b5d29b6c80a887e93ad982cbbf4af2a06b ]
On 9FGV0241, the DIF OE0 is BIT(1) and DIF OE1 is BIT(2), on the other
chips like 9FGV0441 and 9FGV0841 DIF OE0 is BIT(0) and so on. Increment
the index in BIT() macro instead of the result of BIT() macro to shift
the bit correctly on 9FGV0241.
Fixes: 603df193ec51 ("clk: rs9: Support device specific dif bit calculation")
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Link: https://lore.kernel.org/r/20231105200642.62792-1-marek.vasut+renesas@mailbox.org
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
|
Revision tags: v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28 |
|
| #
ad527ca8 |
| 07-May-2023 |
Marek Vasut <marek.vasut+renesas@mailbox.org> |
clk: rs9: Fix .driver_data content in i2c_device_id
The .driver_data content in i2c_device_id table must match the
.data content in of_device_id table, else device_get_match_data()
would return bogu
clk: rs9: Fix .driver_data content in i2c_device_id
The .driver_data content in i2c_device_id table must match the
.data content in of_device_id table, else device_get_match_data()
would return bogus value on i2c_device_id match. Align the two
tables.
The i2c_device_id table is now converted from of_device_id using
's@.compatible = "renesas,\([^"]\+"\), .data = \(.*\)@"\1, .driver_data = (kernel_ulong_t)\2@'
Fixes: 892e0ddea1aa ("clk: rs9: Add Renesas 9-series PCIe clock generator driver")
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Link: https://lore.kernel.org/r/20230507133906.15061-3-marek.vasut+renesas@mailbox.org
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
show more ...
|
|
Revision tags: v6.1.27 |
|
| #
62279db5 |
| 27-Apr-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
clk: Switch i2c drivers back to use .probe()
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498b5 ("i
clk: Switch i2c drivers back to use .probe()
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert
back to (the new) .probe() to be able to eventually drop .probe_new() from
struct i2c_driver.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230427125531.622202-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
show more ...
|
|
Revision tags: v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16 |
|
| #
e44fdd11 |
| 10-Mar-2023 |
Alexander Stein <alexander.stein@ew.tq-group.com> |
clk: rs9: Add support for 9FGV0441
This model is similar to 9FGV0241, but the DIFx bits start at bit 0.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Marek Vasut <ma
clk: rs9: Add support for 9FGV0441
This model is similar to 9FGV0241, but the DIFx bits start at bit 0.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20230310075535.3476580-4-alexander.stein@ew.tq-group.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
show more ...
|
| #
603df193 |
| 10-Mar-2023 |
Alexander Stein <alexander.stein@ew.tq-group.com> |
clk: rs9: Support device specific dif bit calculation
The calculation DIFx is BIT(n) +1 is only true for 9FGV0241. With
additional devices this is getting more complicated.
Support a base bit for th
clk: rs9: Support device specific dif bit calculation
The calculation DIFx is BIT(n) +1 is only true for 9FGV0241. With
additional devices this is getting more complicated.
Support a base bit for the DIF calculation, currently only devices
with consecutive bits are supported, e.g. the 6-channel device needs
additional logic.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20230310075535.3476580-3-alexander.stein@ew.tq-group.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
show more ...
|
| #
da751726 |
| 10-Mar-2023 |
Alexander Stein <alexander.stein@ew.tq-group.com> |
clk: rs9: Check for vendor/device ID
This is in preparation to support additional devices which have different
IDs as well as a slightly different register layout.
Signed-off-by: Alexander Stein <a
clk: rs9: Check for vendor/device ID
This is in preparation to support additional devices which have different
IDs as well as a slightly different register layout.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20230310075535.3476580-1-alexander.stein@ew.tq-group.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
show more ...
|
| #
632e0473 |
| 10-Mar-2023 |
Alexander Stein <alexander.stein@ew.tq-group.com> |
clk: rs9: Fix suspend/resume
Disabling the cache in commit 2ff4ba9e3702 ("clk: rs9: Fix I2C accessors")
without removing cache synchronization in resume path results in a
kernel panic as map->cache_
clk: rs9: Fix suspend/resume
Disabling the cache in commit 2ff4ba9e3702 ("clk: rs9: Fix I2C accessors")
without removing cache synchronization in resume path results in a
kernel panic as map->cache_ops is unset, due to REGCACHE_NONE.
Enable flat cache again to support resume again. num_reg_defaults_raw
is necessary to read the cache defaults from hardware. Some registers
are strapped in hardware and cannot be provided in software.
Fixes: 2ff4ba9e3702 ("clk: rs9: Fix I2C accessors")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20230310074940.3475703-1-alexander.stein@ew.tq-group.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
show more ...
|
|
Revision tags: v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14 |
|
| #
d065155e |
| 16-Dec-2022 |
Marek Vasut <marex@denx.de> |
clk: rs9: Drop unused pin_xin field
The pin_xin field in struct rs9_driver_data is unused, drop it.
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20221216210922.592926-
clk: rs9: Drop unused pin_xin field
The pin_xin field in struct rs9_driver_data is unused, drop it.
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20221216210922.592926-1-marex@denx.de
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
show more ...
|
|
Revision tags: v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0 |
|
| #
2ff4ba9e |
| 29-Sep-2022 |
Marek Vasut <marex@denx.de> |
clk: rs9: Fix I2C accessors
Add custom I2C accessors to this driver, since the regular I2C regmap ones
do not generate the exact I2C transfers required by the chip. On I2C write,
it is mandatory to
clk: rs9: Fix I2C accessors
Add custom I2C accessors to this driver, since the regular I2C regmap ones
do not generate the exact I2C transfers required by the chip. On I2C write,
it is mandatory to send transfer length first, on read the chip returns the
transfer length in first byte. Instead of always reading back 8 bytes, which
is the default and also the size of the entire register file, set BCP register
to 1 to read out 1 byte which is less wasteful.
Fixes: 892e0ddea1aa ("clk: rs9: Add Renesas 9-series PCIe clock generator driver")
Reported-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20220929195521.284497-1-marex@denx.de
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
show more ...
|
|
Revision tags: v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33 |
|
| #
5baa12cf |
| 07-Apr-2022 |
Stephen Kitt <steve@sk2.org> |
clk: renesas-pcie: use simple i2c probe function
The i2c probe function here doesn't use the id information provided in
its second argument, so the single-parameter i2c probe function
("probe_new")
clk: renesas-pcie: use simple i2c probe function
The i2c probe function here doesn't use the id information provided in
its second argument, so the single-parameter i2c probe function
("probe_new") can be used instead.
This avoids scanning the identifier tables during probes.
Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220407151831.2371706-11-steve@sk2.org
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
show more ...
|
|
Revision tags: v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26 |
|
| #
892e0dde |
| 25-Feb-2022 |
Marek Vasut <marex@denx.de> |
clk: rs9: Add Renesas 9-series PCIe clock generator driver
Add driver for Renesas 9-series PCIe clock generators. This driver
is designed to support 9FGV/9DBV/9DMV/9FGL/9DML/9QXL/9SQ series I2C
PCIe
clk: rs9: Add Renesas 9-series PCIe clock generator driver
Add driver for Renesas 9-series PCIe clock generators. This driver
is designed to support 9FGV/9DBV/9DMV/9FGL/9DML/9QXL/9SQ series I2C
PCIe clock generators, currently the only tested and supported chip
is 9FGV0241.
The driver is capable of configuring per-chip spread spectrum mode
and output amplitude, as well as per-output slew rate.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: devicetree@vger.kernel.org
Link: https://lore.kernel.org/r/20220226040723.143705-3-marex@denx.de
[sboyd@kernel.org: Use non-underscore API for fixed factor]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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