u-boot.git/drivers/led, branch v2022.07 Unnamed repository; edit this file 'description' to name the repository. led: Drop led_default_state() 2022-04-28T13:26:44+00:00 Marek Vasut marex@denx.de 2022-04-22T13:41:42+00:00 69245e406e919012d45d40f045f9b7369086ce17 This function is empty, drop it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Cc: Sean Anderson <seanga2@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Steven Lawrance <steven.lawrance@softathome.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> 
This function is empty, drop it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
led: gpio: Use NOP uclass driver for top-level node 2022-04-28T13:26:43+00:00 Marek Vasut marex@denx.de 2022-04-22T13:34:00+00:00 01074697801bc0709ac2ca915250096311ec1b7e The top level DT node of gpio-leds is not a LED itself, bind NOP uclass driver to it, and bind different LED uclass driver to its subnodes which represent the actual LEDs. This simplifies the probe() implementation and fixes the bogus top-level not-an-LED in 'led list' command output: ``` => led list led Error -121 <--- This is removed/fixed by this patch green:user0 off ``` Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Cc: Sean Anderson <seanga2@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Steven Lawrance <steven.lawrance@softathome.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Tested-by: Patrice Chotard <patrice.chotard@foss.st.com> 
The top level DT node of gpio-leds is not a LED itself, bind NOP uclass
driver to it, and bind different LED uclass driver to its subnodes which
represent the actual LEDs. This simplifies the probe() implementation
and fixes the bogus top-level not-an-LED in 'led list' command output:

```
=> led list
led             Error -121 <--- This is removed/fixed by this patch
green:user0     off
```

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
led: gpio: Check device compatible string to determine the top level node 2022-04-28T13:26:43+00:00 Marek Vasut marex@denx.de 2022-04-22T13:15:55+00:00 e3aa76644c2af14631a1fb5ba17022e0a396a6c4 Since 2d1deaf88ed ("led: gpio: Drop duplicate OF "label" property parsing"), all LED nodes have some sort of label. Use device_is_compatible(..."leds-gpio") to determine whether this is a top-level node, since it is only the top level node which is compatible with "leds-gpio", the GPIO LEDs subnodes are not. Fixes: 2d1deaf88ed ("led: gpio: Drop duplicate OF "label" property parsing") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Cc: Sean Anderson <seanga2@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Steven Lawrance <steven.lawrance@softathome.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Tested-by: Patrice Chotard <patrice.chotard@foss.st.com> 
Since 2d1deaf88ed ("led: gpio: Drop duplicate OF "label" property parsing"),
all LED nodes have some sort of label. Use device_is_compatible(..."leds-gpio")
to determine whether this is a top-level node, since it is only the top
level node which is compatible with "leds-gpio", the GPIO LEDs subnodes
are not.

Fixes: 2d1deaf88ed ("led: gpio: Drop duplicate OF "label" property parsing")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
led: Mark device instance with DM_FLAG_PROBE_AFTER_BIND 2022-04-28T13:26:43+00:00 Marek Vasut marex@denx.de 2022-04-22T13:15:54+00:00 c438866b16745fc69f0f05636b9cf69b16378fca Calling device_probe() from uclass .post_bind() callback has all kinds of odd side-effects, e.g. device instances not being available just yet. Make use of the DM_FLAG_PROBE_AFTER_BIND instead, mark device instances which need to be probe()d in order to configure the LED default state with this flag and let the DM core do the device_probe() at the right time instead. Fixes: 72675b063b6 ("led: Configure LED default-state on boot") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Cc: Sean Anderson <seanga2@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Steven Lawrance <steven.lawrance@softathome.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Tested-by: Patrice Chotard <patrice.chotard@foss.st.com> 
Calling device_probe() from uclass .post_bind() callback has all kinds
of odd side-effects, e.g. device instances not being available just yet.
Make use of the DM_FLAG_PROBE_AFTER_BIND instead, mark device instances
which need to be probe()d in order to configure the LED default state
with this flag and let the DM core do the device_probe() at the right
time instead.

Fixes: 72675b063b6 ("led: Configure LED default-state on boot")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
led: Configure LED default-state on boot 2022-04-14T19:39:15+00:00 Marek Vasut marex@denx.de 2022-04-03T23:23:27+00:00 72675b063b6ede269a8edee29575ade02c21b58d In case the DT LED subnode contains "default-state" property set to either "on" or "off", probe the LED driver and configure the LED state automatically. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Cc: Philippe Reynes <philippe.reynes@softathome.com> Cc: Sean Anderson <seanga2@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Steven Lawrance <steven.lawrance@softathome.com> [trini: Update the relevant test now that we have support] Signed-off-by: Tom Rini <trini@konsulko.com> 
In case the DT LED subnode contains "default-state" property set to
either "on" or "off", probe the LED driver and configure the LED state
automatically.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Philippe Reynes <philippe.reynes@softathome.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
[trini: Update the relevant test now that we have support]
Signed-off-by: Tom Rini <trini@konsulko.com>
led: gpio: Drop duplicate OF "label" property parsing 2022-04-14T19:39:15+00:00 Marek Vasut marex@denx.de 2022-04-03T23:18:07+00:00 2d1deaf88edc1182372794c79f43c6aa6c163d8e The OF "label" property parsing is now handled in LED core, drop the duplicate implementation from this driver. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Cc: Philippe Reynes <philippe.reynes@softathome.com> Cc: Sean Anderson <seanga2@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Steven Lawrance <steven.lawrance@softathome.com> 
The OF "label" property parsing is now handled in LED core,
drop the duplicate implementation from this driver.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Philippe Reynes <philippe.reynes@softathome.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
led: pwm: Drop duplicate OF "label" property parsing 2022-04-14T19:39:15+00:00 Tom Rini trini@konsulko.com 2022-04-14T14:14:22+00:00 d797dd4c1ecf2b83eba4d2f618e6b1b5394beb95 The OF "label" property parsing is now handled in LED core, drop the duplicate implementation from this driver. Signed-off-by: Tom Rini <trini@konsulko.com> 
The OF "label" property parsing is now handled in LED core,
drop the duplicate implementation from this driver.

Signed-off-by: Tom Rini <trini@konsulko.com>
led: bcm6753: Drop duplicate OF "label" property parsing 2022-04-14T19:39:15+00:00 Tom Rini trini@konsulko.com 2022-04-14T14:13:53+00:00 4228023eff7e94500137ce9e30687c00ffb4dd4f The OF "label" property parsing is now handled in LED core, drop the duplicate implementation from this driver. Signed-off-by: Tom Rini <trini@konsulko.com> 
The OF "label" property parsing is now handled in LED core,
drop the duplicate implementation from this driver.

Signed-off-by: Tom Rini <trini@konsulko.com>
led: cortina: Drop duplicate OF "label" property parsing 2022-04-14T19:39:15+00:00 Marek Vasut marex@denx.de 2022-04-03T23:18:06+00:00 c6db8eb4f61a390539ccf39dcd056250b110a804 The OF "label" property parsing is now handled in LED core, drop the duplicate implementation from this driver. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Cc: Philippe Reynes <philippe.reynes@softathome.com> Cc: Sean Anderson <seanga2@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Steven Lawrance <steven.lawrance@softathome.com> 
The OF "label" property parsing is now handled in LED core,
drop the duplicate implementation from this driver.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Philippe Reynes <philippe.reynes@softathome.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
led: bcm6858: Drop duplicate OF "label" property parsing 2022-04-14T19:39:15+00:00 Marek Vasut marex@denx.de 2022-04-03T23:18:05+00:00 fec91564788260dc4ba344373b442559e413adf4 The OF "label" property parsing is now handled in LED core, drop the duplicate implementation from this driver. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Cc: Philippe Reynes <philippe.reynes@softathome.com> Cc: Sean Anderson <seanga2@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Steven Lawrance <steven.lawrance@softathome.com> 
The OF "label" property parsing is now handled in LED core,
drop the duplicate implementation from this driver.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Philippe Reynes <philippe.reynes@softathome.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>