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Message-Id: <20240325-amlogic-v6-4-upstream-dsi-ccf-vim3-v11-5-04f55de44604@linaro.org>
Date: Mon, 25 Mar 2024 12:09:51 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, Kevin Hilman <khilman@...libre.com>,
Jerome Brunet <jbrunet@...libre.com>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>,
Nicolas Belin <nbelin@...libre.com>,
Jagan Teki <jagan@...rulasolutions.com>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, dri-devel@...ts.freedesktop.org,
Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH v11 5/7] arm64: meson: g12-common: add the MIPI DSI nodes
Add the MIPI DSI Analog & Digital PHY nodes and the DSI control
nodes with proper port endpoint to the VPU.
Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 70 +++++++++++++++++++++++
1 file changed, 70 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 9d5eab6595d0..b058ed78faf0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -1663,9 +1663,28 @@ pwrc: power-controller {
<250000000>,
<0>; /* Do Nothing */
};
+
+ mipi_analog_dphy: phy {
+ compatible = "amlogic,g12a-mipi-dphy-analog";
+ #phy-cells = <0>;
+ status = "disabled";
+ };
};
};
+ mipi_dphy: phy@...00 {
+ compatible = "amlogic,axg-mipi-dphy";
+ reg = <0x0 0x44000 0x0 0x2000>;
+ clocks = <&clkc CLKID_MIPI_DSI_PHY>;
+ clock-names = "pclk";
+ resets = <&reset RESET_MIPI_DSI_PHY>;
+ reset-names = "phy";
+ phys = <&mipi_analog_dphy>;
+ phy-names = "analog";
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
usb3_pcie_phy: phy@...00 {
compatible = "amlogic,g12a-usb3-pcie-phy";
reg = <0x0 0x46000 0x0 0x2000>;
@@ -2152,6 +2171,15 @@ hdmi_tx_out: endpoint {
remote-endpoint = <&hdmi_tx_in>;
};
};
+
+ /* DPI output port */
+ dpi_port: port@2 {
+ reg = <2>;
+
+ dpi_out: endpoint {
+ remote-endpoint = <&mipi_dsi_in>;
+ };
+ };
};
gic: interrupt-controller@...01000 {
@@ -2189,6 +2217,48 @@ gpio_intc: interrupt-controller@...0 {
amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>;
};
+ mipi_dsi: dsi@...0 {
+ compatible = "amlogic,meson-g12a-dw-mipi-dsi";
+ reg = <0x0 0x7000 0x0 0x1000>;
+ resets = <&reset RESET_MIPI_DSI_HOST>;
+ reset-names = "top";
+ clocks = <&clkc CLKID_MIPI_DSI_HOST>,
+ <&clkc CLKID_MIPI_DSI_PXCLK>,
+ <&clkc CLKID_CTS_ENCL>;
+ clock-names = "pclk", "bit", "px";
+ phys = <&mipi_dphy>;
+ phy-names = "dphy";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ assigned-clocks = <&clkc CLKID_MIPI_DSI_PXCLK_SEL>,
+ <&clkc CLKID_CTS_ENCL_SEL>,
+ <&clkc CLKID_VCLK2_SEL>;
+ assigned-clock-parents = <&clkc CLKID_GP0_PLL>,
+ <&clkc CLKID_VCLK2_DIV1>,
+ <&clkc CLKID_GP0_PLL>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* VPU VENC Input */
+ mipi_dsi_venc_port: port@0 {
+ reg = <0>;
+
+ mipi_dsi_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ /* DSI Output */
+ mipi_dsi_panel_port: port@1 {
+ reg = <1>;
+ };
+ };
+ };
+
watchdog: watchdog@...0 {
compatible = "amlogic,meson-gxbb-wdt";
reg = <0x0 0xf0d0 0x0 0x10>;
--
2.34.1
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