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soc: samsung: chipid: Drop "syscon" compatible requirement
As we dropped the requirement of "syscon" compatible in the chipid nodes rework code acquiring the regmap to use device_node_to_regmap() rather than syscon_node_to_regmap(). Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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1 changed files with 9 additions and 1 deletions
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@ -50,12 +50,20 @@ static int __init exynos_chipid_early_init(void)
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struct soc_device_attribute *soc_dev_attr;
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struct soc_device *soc_dev;
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struct device_node *root;
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struct device_node *syscon;
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struct regmap *regmap;
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u32 product_id;
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u32 revision;
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int ret;
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regmap = syscon_regmap_lookup_by_compatible("samsung,exynos4210-chipid");
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syscon = of_find_compatible_node(NULL, NULL,
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"samsung,exynos4210-chipid");
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if (!syscon)
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return ENODEV;
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regmap = device_node_to_regmap(syscon);
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of_node_put(syscon);
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if (IS_ERR(regmap))
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return PTR_ERR(regmap);
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