Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
To:     Thierry Reding <thierry.reding@gmail.com>,
        =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= 
        <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>,
        =?UTF-8?q?Marek=20Beh=C3=BAn?= <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: [PATCH 1/4] gpio: mvebu: Fix check for pwm support on non-A8K platforms
Date:   Thu, 14 Jul 2022 13:55:12 +0200
Message-Id: <20220714115515.5748-1-pali@kernel.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk

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>
---
 drivers/gpio/gpio-mvebu.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 2db19cd640a4..70a22b68c034 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -793,8 +793,7 @@ 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) {
 		/*
 		 * There are only two sets of PWM configuration registers for
 		 * all the GPIO lines on those SoCs which this driver reserves
-- 
2.20.1