[RFC PATCH v2 4/6] arm64: dts: exynos: add OF graph between MHL and USB connector
From: krzk@kernel.org (Krzysztof Kozlowski)
Date: 2018-02-15 12:14:58
Also in:
dri-devel, linux-devicetree, linux-samsung-soc, linux-usb, lkml
On Thu, Feb 15, 2018 at 11:39 AM, Andrzej Hajda [off-list ref] wrote:
quoted hunk ↗ jump to hunk
OF graph describes MHL data lanes between MHL and respective USB connector. Signed-off-by: Andrzej Hajda <redacted> --- .../boot/dts/exynos/exynos5433-tm2-common.dtsi | 31 +++++++++++++++++++--- 1 file changed, 28 insertions(+), 3 deletions(-)diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index 7e49fadee412..ef758f7337e9 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi@@ -779,9 +779,22 @@ clocks = <&pmu_system_controller 0>; clock-names = "xtal"; - port { - mhl_to_hdmi: endpoint { - remote-endpoint = <&hdmi_to_mhl>; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port at 0 { + reg = <0>; + mhl_to_hdmi: endpoint { + remote-endpoint = <&hdmi_to_mhl>; + }; + }; + + port at 1 { + reg = <1>; + mhl_to_musb_con: endpoint { + remote-endpoint = <&musb_con_to_mhl>; + }; }; }; };@@ -804,6 +817,18 @@ "usb-b-connector"; label = "micro-USB"; type = "micro"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port at 3 {
I think you might need here "reg = <3>". Doesn't it produce a warning now? BR, Krzysztof
+ musb_con_to_mhl: endpoint {
+ remote-endpoint = <&mhl_to_musb_con>;
+ };
+ };
+ };
+ };
};
};
--
2.16.1