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[TOPIC-GPIO] drivers: ssd16xx: convert to new GPIO API #21686

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Merged
merged 1 commit into from
Jan 25, 2020
Merged

[TOPIC-GPIO] drivers: ssd16xx: convert to new GPIO API #21686

merged 1 commit into from
Jan 25, 2020

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@jfischer-no
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@jfischer-no jfischer-no commented Jan 3, 2020

Convert SSD16XX sensor driver to new GPIO API.

TODO: shield overlays, but first the gpio branch has to be rebased on master

@jfischer-no jfischer-no added area: Drivers area: GPIO DNM This PR should not be merged (Do Not Merge) area: Display labels Jan 3, 2020
@jfischer-no jfischer-no changed the title drivers: ssd16xx: convert to new GPIO API [TOPIC-GPIO] drivers: ssd16xx: convert to new GPIO API Jan 3, 2020
@carlescufi carlescufi mentioned this pull request Jan 3, 2020
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zephyrbot commented Jan 3, 2020 •
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mnkp
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@jfischer-no jfischer-no requested a review from erwango as a code owner January 23, 2020 22:44
@jfischer-no jfischer-no removed the DNM This PR should not be merged (Do Not Merge) label Jan 23, 2020
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carlescufi commented Jan 24, 2020

@mnkp please re-review

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LGTM as is.

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vanwinkeljan commented Jan 24, 2020

@jfischer-phytec-iot Are there any updates needed to the shield overlays?

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Required change is not loop on error return from gpio_pin_get().

drivers/display/ssd16xx.c Outdated
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@pabigot pabigot Jan 24, 2020 •
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This should be pin > 0 to prevent an infinite loop if the GPIO driver can return an error on read (e.g. SX1509B with an I2C failure). (Or pin == 1 but I prefer "positive means set".)

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GPIO_OUTPUT_INACTIVE? Just for clarity/consistency?

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@jfischer-no jfischer-no Jan 24, 2020

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okay, but DC will always be set/reset in ssd16xx_write_cmd(). btw, I forgot to change few lines, fixed now.

@jfischer-no
drivers: ssd16xx: convert to new GPIO API
ff9dba1 
Convert SSD16XX sensor driver to new GPIO API.

Signed-off-by: Johann Fischer <[email protected]>
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jfischer-no commented Jan 24, 2020 •
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@jfischer-phytec-iot Are there any updates needed to the shield overlays?

@vanwinkeljan I think not, I have updated the shields together with appropriate driver.

@MaureenHelm MaureenHelm merged this pull request into zephyrproject-rtos:topic-gpio Jan 25, 2020
@jfischer-no jfischer-no deleted the gpio-ssd16xx branch October 10, 2020 09:57
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@MaureenHelm MaureenHelm MaureenHelm approved these changes

@carlescufi carlescufi carlescufi approved these changes

@mnkp mnkp mnkp approved these changes

@galak galak Awaiting requested review from galak

@erwango erwango Awaiting requested review from erwango

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@pabigot pabigot pabigot approved these changes

@vanwinkeljan vanwinkeljan vanwinkeljan approved these changes

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@jfischer-no @zephyrbot @carlescufi @vanwinkeljan @pabigot @MaureenHelm @mnkp