| Message ID | 20230127194057.186458-5-krzysztof.kozlowski@linaro.org |
|---|---|
| State | Handled Elsewhere |
| Headers | show |
| Series | dt-bindings: phy/samsung: move MIPI and DP phys under PMU | expand |
On 27-01-23, 20:40, Krzysztof Kozlowski wrote: > 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>
On Fri, 27 Jan 2023 20:40:53 +0100, Krzysztof Kozlowski wrote: > 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. > > Applied, thanks! [4/8] phy: samsung,dp-video-phy: deprecate syscon phandle https://git.kernel.org/krzk/linux/c/f765360d291e5f44d454eceb250008fc2e07badf Best regards,
diff --git a/drivers/phy/samsung/phy-exynos-dp-video.c b/drivers/phy/samsung/phy-exynos-dp-video.c index 2b670ef91deb..6069fedbd8f3 100644 --- a/drivers/phy/samsung/phy-exynos-dp-video.c +++ b/drivers/phy/samsung/phy-exynos-dp-video.c @@ -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);
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. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- --- drivers/phy/samsung/phy-exynos-dp-video.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)