From: megous@megous•com
To: linux-sunxi@googlegroups•com,
"Maxime Ripard" <maxime.ripard@bootlin•com>,
"Chen-Yu Tsai" <wens@csie•org>,
"Rob Herring" <robh+dt@kernel•org>,
"Jernej Škrabec" <jernej.skrabec@gmail•com>
Cc: Ondrej Jirman <megous@megous•com>,
David Airlie <airlied@linux•ie>, Daniel Vetter <daniel@ffwll•ch>,
Mark Rutland <mark.rutland@arm•com>,
Giuseppe Cavallaro <peppe.cavallaro@st•com>,
Alexandre Torgue <alexandre.torgue@st•com>,
Jose Abreu <joabreu@synopsys•com>,
"David S. Miller" <davem@davemloft•net>,
Maxime Coquelin <mcoquelin.stm32@gmail•com>,
dri-devel@lists•freedesktop.org, devicetree@vger•kernel.org,
linux-arm-kernel@lists•infradead.org,
linux-kernel@vger•kernel.org, netdev@vger•kernel.org,
linux-stm32@st-md-mailman•stormreply.com
Subject: [PATCH v7 6/6] arm64: dts: allwinner: orange-pi-3: Enable HDMI output
Date: Thu, 20 Jun 2019 15:47:48 +0200 [thread overview]
Message-ID: <20190620134748.17866-7-megous@megous.com> (raw)
In-Reply-To: <20190620134748.17866-1-megous@megous.com>
From: Ondrej Jirman <megous@megous•com>
Orange Pi 3 has a DDC_CEC_EN signal connected to PH2, that enables the DDC
I2C bus voltage shifter. Before EDID can be read, we need to pull PH2 high.
This is realized by the ddc-en-gpios property.
Signed-off-by: Ondrej Jirman <megous@megous•com>
---
.../dts/allwinner/sun50i-h6-orangepi-3.dts | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
index 2c6807b74ff6..01bb1bafe284 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
@@ -22,6 +22,18 @@
stdout-path = "serial0:115200n8";
};
+ connector {
+ compatible = "hdmi-connector";
+ ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
+ type = "a";
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&hdmi_out_con>;
+ };
+ };
+ };
+
leds {
compatible = "gpio-leds";
@@ -72,6 +84,10 @@
cpu-supply = <®_dcdca>;
};
+&de {
+ status = "okay";
+};
+
&ehci0 {
status = "okay";
};
@@ -91,6 +107,16 @@
status = "okay";
};
+&hdmi {
+ status = "okay";
+};
+
+&hdmi_out {
+ hdmi_out_con: endpoint {
+ remote-endpoint = <&hdmi_con_in>;
+ };
+};
+
&mdio {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
--
2.22.0
next prev parent reply other threads:[~2019-06-20 13:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-20 13:47 [PATCH v7 0/6] Add support for Orange Pi 3 megous
2019-06-20 13:47 ` [PATCH v7 1/6] net: stmmac: sun8i: add support for Allwinner H6 EMAC megous
2019-06-20 13:47 ` [PATCH v7 2/6] net: stmmac: sun8i: force select external PHY when no internal one megous
2019-06-20 13:47 ` [PATCH v7 3/6] arm64: dts: allwinner: orange-pi-3: Enable ethernet megous
2019-06-20 13:47 ` [PATCH v7 4/6] dt-bindings: display: hdmi-connector: Support DDC bus enable megous
2019-06-20 13:47 ` [PATCH v7 5/6] drm: sun4i: Add support for enabling DDC I2C bus to sun8i_dw_hdmi glue megous
2019-06-20 15:47 ` [linux-sunxi] " Jernej Škrabec
2019-06-20 13:47 ` megous [this message]
2019-06-20 15:53 ` [linux-sunxi] [PATCH v7 0/6] Add support for Orange Pi 3 Jernej Škrabec
2019-06-20 16:34 ` Ondřej Jirman
2019-06-21 10:44 ` Ondřej Jirman
2019-06-24 17:29 ` David Miller
2019-06-24 17:46 ` Ondřej Jirman
2019-06-24 20:24 ` David Miller
2019-06-24 20:28 ` Ondřej Jirman
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