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pwm: jz4740: Force dependency on Device Tree

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Ingenic SoCs all require CONFIG_OF, so there is no case where we want to
use this driver without CONFIG_OF.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Paul Cercueil 2022-10-24 21:52:11 +01:00 committed by Thierry Reding
parent 50315945d1
commit 731c47930f
2 changed files with 5 additions and 7 deletions
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2
drivers/pwm/Kconfig
View file

@ -283,7 +283,7 @@ config PWM_IQS620A
config PWM_JZ4740
tristate "Ingenic JZ47xx PWM support"
depends on MIPS || COMPILE_TEST
depends on COMMON_CLK
depends on COMMON_CLK && OF
select MFD_SYSCON
help
Generic PWM framework driver for Ingenic JZ47xx based

10
drivers/pwm/pwm-jz4740.c
View file

@ -248,19 +248,18 @@ static int jz4740_pwm_probe(struct platform_device *pdev)
return devm_pwmchip_add(dev, &jz4740->chip);
}
static const struct soc_info __maybe_unused jz4740_soc_info = {
static const struct soc_info jz4740_soc_info = {
.num_pwms = 8,
};
static const struct soc_info __maybe_unused jz4725b_soc_info = {
static const struct soc_info jz4725b_soc_info = {
.num_pwms = 6,
};
static const struct soc_info __maybe_unused x1000_soc_info = {
static const struct soc_info x1000_soc_info = {
.num_pwms = 5,
};
#ifdef CONFIG_OF
static const struct of_device_id jz4740_pwm_dt_ids[] = {
{ .compatible = "ingenic,jz4740-pwm", .data = &jz4740_soc_info },
{ .compatible = "ingenic,jz4725b-pwm", .data = &jz4725b_soc_info },
@ -268,12 +267,11 @@ static const struct of_device_id jz4740_pwm_dt_ids[] = {
{},
};
MODULE_DEVICE_TABLE(of, jz4740_pwm_dt_ids);
#endif
static struct platform_driver jz4740_pwm_driver = {
.driver = {
.name = "jz4740-pwm",
.of_match_table = of_match_ptr(jz4740_pwm_dt_ids),
.of_match_table = jz4740_pwm_dt_ids,
},
.probe = jz4740_pwm_probe,
};