u-boot.git/drivers/i2c, branch v2021.10 Unnamed repository; edit this file 'description' to name the repository. pci: Drop DM_PCI 2021-09-13T22:23:13+00:00 Simon Glass sjg@chromium.org 2021-08-02T00:54:44+00:00 3232bdf0b30b057ace64f192bc55a0bed4199770 This option has not effect now. Drop it, using PCI instead where needed. Signed-off-by: Simon Glass <sjg@chromium.org> 
This option has not effect now. Drop it, using PCI instead where needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
riscv: Add missing sentinel in ocores_i2c.c 2021-09-07T02:34:29+00:00 Thomas Skibo thomas-git@skibo.net 2021-08-15T23:04:03+00:00 9d84795fc5dcd769cc8a1efedc783863e88cb25d The ocores_i2c.c driver is missing a sentinel at the end of the compatible strings list. This causes the "dm compat" command to spew garbage. Signed-off-by: Thomas Skibo <thomas-git@skibo.net> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com> 
The ocores_i2c.c driver is missing a sentinel at the end of
the compatible strings list.  This causes the "dm compat" command
to spew garbage.

Signed-off-by: Thomas Skibo <thomas-git@skibo.net>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
i2c: i2c-gpio: Support the named GPIO binding 2021-08-22T09:03:55+00:00 Samuel Holland samuel@sholland.org 2021-08-22T00:25:43+00:00 7282b4352eba74e134c7ebba945338e418ec7faf To avoid confusion about the order of the GPIOs, the i2c-gpio binding was updated to use a separate property for each GPIO instead of an array. However, the driver only supports the old binding. Add support for the new binding as well, so the driver continues to work as device trees are updated. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Heiko Schocher <hs@denx.de> 
To avoid confusion about the order of the GPIOs, the i2c-gpio binding
was updated to use a separate property for each GPIO instead of an
array. However, the driver only supports the old binding. Add support
for the new binding as well, so the driver continues to work as device
trees are updated.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
i2c: add dm_i2c_reg_clrset 2021-08-22T08:52:53+00:00 Sebastian Reichel sebastian.reichel@collabora.com 2021-07-15T15:39:59+00:00 2aefa6e3f2ab621483ca645b16c7bf8cb9334fa3 Add function to apply a bitmask to an i2c register, so that specific bits can be cleared and/or set. Suggested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Add function to apply a bitmask to an i2c register, so
that specific bits can be cleared and/or set.

Suggested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
i2c: Create a new Kconfig for I2C 2021-07-28T18:29:37+00:00 Simon Glass sjg@chromium.org 2021-07-11T03:14:35+00:00 59e11ebf841454a0991731f1ee6ae4eafd9cb235 At present we have CONFIG_SPL_I2C but not CONFIG_I2C. The reason CONFIG_I2C is not strictly necessary is that: a) We have CONFIG_SYS_I2C_LEGACY and CONFIG_DM_I2C for the two possible i2c stacks b) In U-Boot proper, we always build drivers/i2c/ regardless of the options Still, it is better to have CONFIG_I2C - it makes U-Boot proper similar to SPL/TPL, so we can (in a future commit) simplify the Makefile rules. Enable it by default, since as above, we have separate options (SYS_I2C_LEGACY and DM_I2C) to control whether it is 'really' enabled. Once we have migrated I2C to driver model, we can drop SYS_I2C_LEGACY and make DM_I2C become I2C. For now, this lets us simplify the Makefile rules. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de> 
At present we have CONFIG_SPL_I2C but not CONFIG_I2C. The reason
CONFIG_I2C is not strictly necessary is that:

a) We have CONFIG_SYS_I2C_LEGACY and CONFIG_DM_I2C for the two possible
   i2c stacks
b) In U-Boot proper, we always build drivers/i2c/ regardless of the
   options

Still, it is better to have CONFIG_I2C - it makes U-Boot proper similar to
SPL/TPL, so we can (in a future commit) simplify the Makefile rules.

Enable it by default, since as above, we have separate options
(SYS_I2C_LEGACY and DM_I2C) to control whether it is 'really' enabled.

Once we have migrated I2C to driver model, we can drop SYS_I2C_LEGACY and
make DM_I2C become I2C. For now, this lets us simplify the Makefile rules.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
i2c: Rename CONFIG_SYS_I2C to CONFIG_SYS_I2C_LEGACY 2021-07-28T18:29:37+00:00 Simon Glass sjg@chromium.org 2021-07-11T03:14:32+00:00 69d9eda4da13ecabb8002fce0dded4bba3bff9f9 It is quite confusing that CONFIG_SYS_I2C selects the legacy I2C and CONFIG_DM_I2C selects the current I2C. The deadline to migrate I2C is less than a year away. Also we want to have a CONFIG_I2C for U-Boot proper just like we have CONFIG_SPL_I2C for SPL, so we can simplify the Makefile rules. Rename this symbol so it is clear it is going away. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de> 
It is quite confusing that CONFIG_SYS_I2C selects the legacy I2C and
CONFIG_DM_I2C selects the current I2C. The deadline to migrate I2C is less
than a year away.

Also we want to have a CONFIG_I2C for U-Boot proper just like we have
CONFIG_SPL_I2C for SPL, so we can simplify the Makefile rules.

Rename this symbol so it is clear it is going away.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Rename GPIO_SUPPORT to GPIO 2021-07-28T18:29:36+00:00 Simon Glass sjg@chromium.org 2021-07-11T03:14:30+00:00 83061dbd1c893a9abd1b2566785e100448e3f6a3 Rename these options so that CONFIG_IS_ENABLED can be used with them. Signed-off-by: Simon Glass <sjg@chromium.org> 
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
arm: Remove spear600 boards and the rest of SPEAr support 2021-07-08T02:22:42+00:00 Tom Rini trini@konsulko.com 2021-05-22T12:47:14+00:00 570c3dcfc153e0f18bd897630236da6605dcbe7e These boards have not been converted to CONFIG_DM_USB by the deadline and is also missing conversion to CONFIG_DM. Remove them. As this is the last of the SPEAr platforms, so remove the rest of the remaining support as well. Cc: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Tom Rini <trini@konsulko.com> 
These boards have not been converted to CONFIG_DM_USB by the deadline
and is also missing conversion to CONFIG_DM.  Remove them.  As this is
the last of the SPEAr platforms, so remove the rest of the remaining
support as well.

Cc: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
arm: Remove spear320 boards 2021-07-08T02:22:42+00:00 Tom Rini trini@konsulko.com 2021-05-22T12:47:13+00:00 d7221d0d660755fd395734afa4cce2948e5e5fa8 These boards have not been converted to CONFIG_DM_USB by the deadline and is also missing conversion to CONFIG_DM. Remove them. As this is also the last SPEAR3XX platform, remove that symbol as well. Cc: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Tom Rini <trini@konsulko.com> 
These boards have not been converted to CONFIG_DM_USB by the deadline
and is also missing conversion to CONFIG_DM.  Remove them.  As this is
also the last SPEAR3XX platform, remove that symbol as well.

Cc: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
arm: Remove spear310 boards 2021-07-08T02:22:42+00:00 Tom Rini trini@konsulko.com 2021-05-22T12:47:12+00:00 1dc77c290f4b9610978e215b6dcf70e595b3270e These boards have not been converted to CONFIG_DM_USB by the deadline and is also missing conversion to CONFIG_DM. Remove them. Cc: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Tom Rini <trini@konsulko.com> 
These boards have not been converted to CONFIG_DM_USB by the deadline
and is also missing conversion to CONFIG_DM.  Remove them.

Cc: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Tom Rini <trini@konsulko.com>