On Sat, Dec 22, 2018 at 08:23:02PM +0530, Nishad Kamdar wrote:
Use the gpiod interface instead of the deprecated old non-descriptor interface.
Signed-off-by: Nishad Kamdar nishadkamdar@gmail.com
Changes in v4:
- Move 'gpio_desc *svc_sysboot' below the reset flag as it is more logical to have reset flag below reset gpio.
- Remove a few unnecessary line breaks.
Changes in v3:
- Add this patch to a patchset.
Changes in v2:
- Move comment to the same line as to what it applies to.
-static inline void svc_reset_onoff(unsigned int gpio, bool onoff) +static inline void svc_reset_onoff(struct gpio_desc *gpio, bool onoff) {
- gpio_set_value(gpio, onoff);
- gpiod_set_value(gpio, onoff);
}
Please use the raw interface here too, until we've done away with the polarity properties and can honour the generic device tree flags. Please make a comment about this in the commit message too.
@@ -444,61 +438,33 @@ static int arche_platform_probe(struct platform_device *pdev) /* setup svc reset gpio */ arche_pdata->is_reset_act_hi = of_property_read_bool(np, "svc,reset-active-high");
- arche_pdata->svc_reset_gpio = of_get_named_gpio(np,
"svc,reset-gpio",0);- if (!gpio_is_valid(arche_pdata->svc_reset_gpio)) {
dev_err(dev, "failed to get reset-gpio\n");return arche_pdata->svc_reset_gpio;- }
- ret = devm_gpio_request(dev, arche_pdata->svc_reset_gpio, "svc-reset");
- if (ret) {
dev_err(dev, "failed to request svc-reset gpio:%d\n", ret);return ret;- }
- ret = gpio_direction_output(arche_pdata->svc_reset_gpio,
arche_pdata->is_reset_act_hi);- if (ret) {
dev_err(dev, "failed to set svc-reset gpio dir:%d\n", ret);
- if (arche_pdata->is_reset_act_hi)
flags = GPIOD_OUT_HIGH;- else
flags = GPIOD_OUT_LOW;- arche_pdata->svc_reset = devm_gpiod_get(dev, "svc,reset-gpio", flags);
Again, you cannot just rename devicetree properties like this. Keep the current names for now (and drop the -gpio suffix when requesting).
Johan