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From: Peter Griffin <peter.griffin@linaro.org>
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	Peter Griffin <peter.griffin@linaro.org>
Subject: [PATCH 09/17] phy: samsung-ufs: use exynos_get_pmu_regmap_by_phandle() to obtain PMU regmap
Date: Thu,  4 Apr 2024 13:25:51 +0100
Message-ID: <20240404122559.898930-10-peter.griffin@linaro.org>
In-Reply-To: <20240404122559.898930-1-peter.griffin@linaro.org>
References: <20240404122559.898930-1-peter.griffin@linaro.org>
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This allows us to obtain a PMU regmap that is created by the exynos-pmu
driver. Platforms such as gs101 require exynos-pmu created regmap to
issue SMC calls for PMU register accesses. Existing platforms still get
a MMIO regmap as before.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 drivers/phy/samsung/phy-samsung-ufs.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/phy/samsung/phy-samsung-ufs.c b/drivers/phy/samsung/phy-samsung-ufs.c
index 183c88e3d1ec..c567efafc30f 100644
--- a/drivers/phy/samsung/phy-samsung-ufs.c
+++ b/drivers/phy/samsung/phy-samsung-ufs.c
@@ -18,6 +18,7 @@
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
+#include <linux/soc/samsung/exynos-pmu.h>
 
 #include "phy-samsung-ufs.h"
 
@@ -255,8 +256,8 @@ static int samsung_ufs_phy_probe(struct platform_device *pdev)
 		goto out;
 	}
 
-	phy->reg_pmu = syscon_regmap_lookup_by_phandle(
-				dev->of_node, "samsung,pmu-syscon");
+	phy->reg_pmu = exynos_get_pmu_regmap_by_phandle(dev->of_node,
+							"samsung,pmu-syscon");
 	if (IS_ERR(phy->reg_pmu)) {
 		err = PTR_ERR(phy->reg_pmu);
 		dev_err(dev, "failed syscon remap for pmu\n");
-- 
2.44.0.478.gd926399ef9-goog