linux-kernel - [PATCH 1/7] soc: samsung: pmu: Add dummy support for Exynos5433 SoC

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Date:   Wed, 25 Jan 2017 12:50:25 +0100
From:   Marek Szyprowski <m.szyprowski@...sung.com>
To:     linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Tomasz Figa <tomasz.figa@...il.com>,
        Lee Jones <lee.jones@...aro.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Subject: [PATCH 1/7] soc: samsung: pmu: Add dummy support for Exynos5433 SoC

Add compatible for Exynos5433 SoC, so the driver will bind and let other
drivers to use PMU regmap.

Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>
---
 drivers/soc/samsung/exynos-pmu.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/soc/samsung/exynos-pmu.c b/drivers/soc/samsung/exynos-pmu.c
index 813df6e7292d..effb8a8a78c6 100644
--- a/drivers/soc/samsung/exynos-pmu.c
+++ b/drivers/soc/samsung/exynos-pmu.c
@@ -90,6 +90,8 @@ void exynos_sys_powerdown_conf(enum sys_powerdown mode)
 	}, {
 		.compatible = "samsung,exynos5420-pmu",
 		.data = &exynos5420_pmu_data,
+	}, {
+		.compatible = "samsung,exynos5433-pmu",
 	},
 	{ /*sentinel*/ },
 };
@@ -122,7 +124,7 @@ static int exynos_pmu_probe(struct platform_device *pdev)
 	pmu_context->dev = dev;
 	pmu_context->pmu_data = of_device_get_match_data(dev);
 
-	if (pmu_context->pmu_data->pmu_init)
+	if (pmu_context->pmu_data && pmu_context->pmu_data->pmu_init)
 		pmu_context->pmu_data->pmu_init();
 
 	platform_set_drvdata(pdev, pmu_context);
-- 
1.9.1