From: "Pali Rohár" <pali@kernel.org>
To: "Thierry Reding" <thierry.reding@gmail.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Lee Jones" <lee.jones@linaro.org>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Bartosz Golaszewski" <brgl@bgdev.pl>,
"Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Andrew Lunn" <andrew@lunn.ch>,
"Gregory Clement" <gregory.clement@bootlin.com>,
"Sebastian Hesselbarth" <sebastian.hesselbarth@gmail.com>,
"Marek Behún" <kabel@kernel.org>
Cc: linux-pwm@vger.kernel.org, linux-gpio@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 1/4] gpio: mvebu: Fix check for pwm support on non-A8K platforms
Date: Sat, 24 Sep 2022 12:34:37 +0200 [thread overview]
Message-ID: <20220924103437.ww4urmq6cnhzj373@pali> (raw)
In-Reply-To: <20220714183328.4137-1-pali@kernel.org>
PING?
On Thursday 14 July 2022 20:33:25 Pali Rohár wrote:
> pwm support incompatible with Armada 80x0/70x0 API is not only in
> Armada 370, but also in Armada XP, 38x and 39x. So basically every non-A8K
> platform. Fix check for pwm support appropriately.
>
> Fixes: 85b7d8abfec7 ("gpio: mvebu: add pwm support for Armada 8K/7K")
> Signed-off-by: Pali Rohár <pali@kernel.org>
>
> ---
> Changes in v2:
> * reverse the if/else order per Baruch request
> ---
> drivers/gpio/gpio-mvebu.c | 15 ++++++---------
> 1 file changed, 6 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
> index 2db19cd640a4..de1e7a1a76f2 100644
> --- a/drivers/gpio/gpio-mvebu.c
> +++ b/drivers/gpio/gpio-mvebu.c
> @@ -793,8 +793,12 @@ static int mvebu_pwm_probe(struct platform_device *pdev,
> u32 offset;
> u32 set;
>
> - if (of_device_is_compatible(mvchip->chip.of_node,
> - "marvell,armada-370-gpio")) {
> + if (mvchip->soc_variant == MVEBU_GPIO_SOC_VARIANT_A8K) {
> + int ret = of_property_read_u32(dev->of_node,
> + "marvell,pwm-offset", &offset);
> + if (ret < 0)
> + return 0;
> + } else {
> /*
> * There are only two sets of PWM configuration registers for
> * all the GPIO lines on those SoCs which this driver reserves
> @@ -804,13 +808,6 @@ static int mvebu_pwm_probe(struct platform_device *pdev,
> if (!platform_get_resource_byname(pdev, IORESOURCE_MEM, "pwm"))
> return 0;
> offset = 0;
> - } else if (mvchip->soc_variant == MVEBU_GPIO_SOC_VARIANT_A8K) {
> - int ret = of_property_read_u32(dev->of_node,
> - "marvell,pwm-offset", &offset);
> - if (ret < 0)
> - return 0;
> - } else {
> - return 0;
> }
>
> if (IS_ERR(mvchip->clk))
> --
> 2.20.1
>
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next prev parent reply other threads:[~2022-09-24 10:36 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-14 11:55 [PATCH 1/4] gpio: mvebu: Fix check for pwm support on non-A8K platforms Pali Rohár
2022-07-14 11:55 ` [PATCH 2/4] doc: gpio-mvebu: Add information about Armada 38x and Armada 39x Pali Rohár
2022-07-14 11:55 ` [PATCH 3/4] ARM: dts: armada-38x: Fix compatible string for gpios Pali Rohár
2022-07-14 11:55 ` [PATCH 4/4] ARM: dts: armada-39x: " Pali Rohár
2022-07-14 13:14 ` [PATCH 1/4] gpio: mvebu: Fix check for pwm support on non-A8K platforms Baruch Siach
2022-07-14 13:19 ` Andrew Lunn
2022-07-14 18:33 ` [PATCH v2 " Pali Rohár
2022-07-14 18:33 ` [PATCH v2 2/4] doc: gpio-mvebu: Add information about Armada 38x and Armada 39x Pali Rohár
2022-07-18 21:18 ` Rob Herring
2022-07-14 18:33 ` [PATCH v2 3/4] ARM: dts: armada-38x: Fix compatible string for gpios Pali Rohár
2022-07-16 14:40 ` Uwe Kleine-König
2022-07-16 14:50 ` Pali Rohár
2022-07-16 15:07 ` Uwe Kleine-König
2022-07-16 16:09 ` Pali Rohár
2022-07-25 20:04 ` Uwe Kleine-König
2022-08-31 14:30 ` Pali Rohár
2022-09-30 23:34 ` Pali Rohár
2022-10-09 12:05 ` Pali Rohár
2022-11-01 22:44 ` Pali Rohár
2022-11-28 0:05 ` Gregory CLEMENT
2022-12-31 7:18 ` Klaus Kudielka
2022-11-28 20:24 ` Chris Packham
2022-07-14 18:33 ` [PATCH v2 4/4] ARM: dts: armada-39x: " Pali Rohár
2022-11-28 0:05 ` Gregory CLEMENT
2022-09-24 10:34 ` Pali Rohár [this message]
2022-09-26 7:20 ` [PATCH v2 1/4] gpio: mvebu: Fix check for pwm support on non-A8K platforms Bartosz Golaszewski
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