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phy: samsung,dp-video-phy: deprecate syscon phandle

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The DisplayPort phy is actually part of the Power Management Unit system
controller, thus it should be its child, instead of sibling node with
syscon phandle.

Acked-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20230127194057.186458-5-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
Krzysztof Kozlowski 2023-01-27 20:40:53 +01:00
parent e179fc9901
commit 220fc39815
1 changed files with 5 additions and 2 deletions
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7
drivers/phy/samsung/phy-exynos-dp-video.c
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@ -83,8 +83,11 @@ static int exynos_dp_video_phy_probe(struct platform_device *pdev)
if (!state)
return -ENOMEM;
state->regs = syscon_regmap_lookup_by_phandle(dev->of_node,
"samsung,pmu-syscon");
state->regs = syscon_node_to_regmap(dev->parent->of_node);
if (IS_ERR(state->regs))
/* Backwards compatible way */
state->regs = syscon_regmap_lookup_by_phandle(dev->of_node,
"samsung,pmu-syscon");
if (IS_ERR(state->regs)) {
dev_err(dev, "Failed to lookup PMU regmap\n");
return PTR_ERR(state->regs);