From: Laurentiu Palcu <laurentiu.palcu@nxp.com>
To: Philipp Zabel <p.zabel@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>
Cc: agx@sigxcpu.org, l.stach@pengutronix.de,
Laurentiu Palcu <laurentiu.palcu@nxp.com>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 4/5] dt-bindings: display: imx: add bindings for DCSS
Date: Wed, 2 Oct 2019 17:04:56 +0300 [thread overview]
Message-ID: <1570025100-5634-5-git-send-email-laurentiu.palcu@nxp.com> (raw)
In-Reply-To: <1570025100-5634-1-git-send-email-laurentiu.palcu@nxp.com>
Add bindings for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
---
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 86 ++++++++++++++++++++++
1 file changed, 86 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
diff --git a/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
new file mode 100644
index 00000000..efd2494
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 NXP
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/display/imx/nxp,imx8mq-dcss.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: iMX8MQ Display Controller Subsystem (DCSS)
+
+maintainers:
+ - Laurentiu Palcu <laurentiu.palcu@nxp.com>
+
+description:
+
+ The DCSS (display controller sub system) is used to source up to three
+ display buffers, compose them, and drive a display using HDMI 2.0a(with HDCP
+ 2.2) or MIPI-DSI. The DCSS is intended to support up to 4kp60 displays. HDR10
+ image processing capabilities are included to provide a solution capable of
+ driving next generation high dynamic range displays.
+
+properties:
+ compatible:
+ const: nxp,imx8mq-dcss
+
+ reg:
+ maxItems: 2
+
+ interrupts:
+ maxItems: 3
+ items:
+ - description: Context loader completion and error interrupt
+ - description: DTG interrupt used to signal context loader trigger time
+ - description: DTG interrupt for Vblank
+
+ interrupt-names:
+ maxItems: 3
+ items:
+ - const: ctx_ld
+ - const: ctxld_kick
+ - const: vblank
+
+ clocks:
+ maxItems: 5
+ items:
+ - description: Display APB clock for all peripheral PIO access interfaces
+ - description: Display AXI clock needed by DPR, Scaler, RTRAM_CTRL
+ - description: RTRAM clock
+ - description: Pixel clock, can be driver either by HDMI phy clock or MIPI
+ - description: DTRC clock, needed by video decompressor
+
+ clock-names:
+ items:
+ - const: apb
+ - const: axi
+ - const: rtrm
+ - const: pix
+ - const: dtrc
+
+ port@0:
+ type: object
+ description: A port node pointing to a hdmi_in or mipi_in port node.
+
+examples:
+ - |
+ dcss: display-controller@32e00000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nxp,imx8mq-dcss";
+ reg = <0x32e00000 0x2d000>, <0x32e2f000 0x1000>;
+ interrupts = <6>, <8>, <9>;
+ interrupt-names = "ctx_ld", "ctxld_kick", "vblank";
+ interrupt-parent = <&irqsteer>;
+ clocks = <&clk 248>, <&clk 247>, <&clk 249>,
+ <&clk 254>,<&clk 122>;
+ clock-names = "apb", "axi", "rtrm", "pix", "dtrc";
+ assigned-clocks = <&clk 107>, <&clk 109>, <&clk 266>;
+ assigned-clock-parents = <&clk 78>, <&clk 78>, <&clk 3>;
+ assigned-clock-rates = <800000000>,
+ <400000000>;
+ port@0 {
+ dcss_out: endpoint {
+ remote-endpoint = <&hdmi_in>;
+ };
+ };
+ };
+
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Laurentiu Palcu <laurentiu.palcu@nxp.com>
To: Philipp Zabel <p.zabel@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>
Cc: devicetree@vger.kernel.org, agx@sigxcpu.org,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Laurentiu Palcu <laurentiu.palcu@nxp.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 4/5] dt-bindings: display: imx: add bindings for DCSS
Date: Wed, 2 Oct 2019 17:04:56 +0300 [thread overview]
Message-ID: <1570025100-5634-5-git-send-email-laurentiu.palcu@nxp.com> (raw)
In-Reply-To: <1570025100-5634-1-git-send-email-laurentiu.palcu@nxp.com>
Add bindings for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
---
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 86 ++++++++++++++++++++++
1 file changed, 86 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
diff --git a/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
new file mode 100644
index 00000000..efd2494
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 NXP
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/display/imx/nxp,imx8mq-dcss.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: iMX8MQ Display Controller Subsystem (DCSS)
+
+maintainers:
+ - Laurentiu Palcu <laurentiu.palcu@nxp.com>
+
+description:
+
+ The DCSS (display controller sub system) is used to source up to three
+ display buffers, compose them, and drive a display using HDMI 2.0a(with HDCP
+ 2.2) or MIPI-DSI. The DCSS is intended to support up to 4kp60 displays. HDR10
+ image processing capabilities are included to provide a solution capable of
+ driving next generation high dynamic range displays.
+
+properties:
+ compatible:
+ const: nxp,imx8mq-dcss
+
+ reg:
+ maxItems: 2
+
+ interrupts:
+ maxItems: 3
+ items:
+ - description: Context loader completion and error interrupt
+ - description: DTG interrupt used to signal context loader trigger time
+ - description: DTG interrupt for Vblank
+
+ interrupt-names:
+ maxItems: 3
+ items:
+ - const: ctx_ld
+ - const: ctxld_kick
+ - const: vblank
+
+ clocks:
+ maxItems: 5
+ items:
+ - description: Display APB clock for all peripheral PIO access interfaces
+ - description: Display AXI clock needed by DPR, Scaler, RTRAM_CTRL
+ - description: RTRAM clock
+ - description: Pixel clock, can be driver either by HDMI phy clock or MIPI
+ - description: DTRC clock, needed by video decompressor
+
+ clock-names:
+ items:
+ - const: apb
+ - const: axi
+ - const: rtrm
+ - const: pix
+ - const: dtrc
+
+ port@0:
+ type: object
+ description: A port node pointing to a hdmi_in or mipi_in port node.
+
+examples:
+ - |
+ dcss: display-controller@32e00000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nxp,imx8mq-dcss";
+ reg = <0x32e00000 0x2d000>, <0x32e2f000 0x1000>;
+ interrupts = <6>, <8>, <9>;
+ interrupt-names = "ctx_ld", "ctxld_kick", "vblank";
+ interrupt-parent = <&irqsteer>;
+ clocks = <&clk 248>, <&clk 247>, <&clk 249>,
+ <&clk 254>,<&clk 122>;
+ clock-names = "apb", "axi", "rtrm", "pix", "dtrc";
+ assigned-clocks = <&clk 107>, <&clk 109>, <&clk 266>;
+ assigned-clock-parents = <&clk 78>, <&clk 78>, <&clk 3>;
+ assigned-clock-rates = <800000000>,
+ <400000000>;
+ port@0 {
+ dcss_out: endpoint {
+ remote-endpoint = <&hdmi_in>;
+ };
+ };
+ };
+
--
2.7.4
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
WARNING: multiple messages have this Message-ID (diff)
From: Laurentiu Palcu <laurentiu.palcu@nxp.com>
To: Philipp Zabel <p.zabel@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>
Cc: devicetree@vger.kernel.org, agx@sigxcpu.org,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Laurentiu Palcu <laurentiu.palcu@nxp.com>,
linux-arm-kernel@lists.infradead.org, l.stach@pengutronix.de
Subject: [PATCH v2 4/5] dt-bindings: display: imx: add bindings for DCSS
Date: Wed, 2 Oct 2019 17:04:56 +0300 [thread overview]
Message-ID: <1570025100-5634-5-git-send-email-laurentiu.palcu@nxp.com> (raw)
In-Reply-To: <1570025100-5634-1-git-send-email-laurentiu.palcu@nxp.com>
Add bindings for iMX8MQ Display Controller Subsystem.
Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
---
.../bindings/display/imx/nxp,imx8mq-dcss.yaml | 86 ++++++++++++++++++++++
1 file changed, 86 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
diff --git a/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
new file mode 100644
index 00000000..efd2494
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 NXP
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/display/imx/nxp,imx8mq-dcss.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: iMX8MQ Display Controller Subsystem (DCSS)
+
+maintainers:
+ - Laurentiu Palcu <laurentiu.palcu@nxp.com>
+
+description:
+
+ The DCSS (display controller sub system) is used to source up to three
+ display buffers, compose them, and drive a display using HDMI 2.0a(with HDCP
+ 2.2) or MIPI-DSI. The DCSS is intended to support up to 4kp60 displays. HDR10
+ image processing capabilities are included to provide a solution capable of
+ driving next generation high dynamic range displays.
+
+properties:
+ compatible:
+ const: nxp,imx8mq-dcss
+
+ reg:
+ maxItems: 2
+
+ interrupts:
+ maxItems: 3
+ items:
+ - description: Context loader completion and error interrupt
+ - description: DTG interrupt used to signal context loader trigger time
+ - description: DTG interrupt for Vblank
+
+ interrupt-names:
+ maxItems: 3
+ items:
+ - const: ctx_ld
+ - const: ctxld_kick
+ - const: vblank
+
+ clocks:
+ maxItems: 5
+ items:
+ - description: Display APB clock for all peripheral PIO access interfaces
+ - description: Display AXI clock needed by DPR, Scaler, RTRAM_CTRL
+ - description: RTRAM clock
+ - description: Pixel clock, can be driver either by HDMI phy clock or MIPI
+ - description: DTRC clock, needed by video decompressor
+
+ clock-names:
+ items:
+ - const: apb
+ - const: axi
+ - const: rtrm
+ - const: pix
+ - const: dtrc
+
+ port@0:
+ type: object
+ description: A port node pointing to a hdmi_in or mipi_in port node.
+
+examples:
+ - |
+ dcss: display-controller@32e00000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nxp,imx8mq-dcss";
+ reg = <0x32e00000 0x2d000>, <0x32e2f000 0x1000>;
+ interrupts = <6>, <8>, <9>;
+ interrupt-names = "ctx_ld", "ctxld_kick", "vblank";
+ interrupt-parent = <&irqsteer>;
+ clocks = <&clk 248>, <&clk 247>, <&clk 249>,
+ <&clk 254>,<&clk 122>;
+ clock-names = "apb", "axi", "rtrm", "pix", "dtrc";
+ assigned-clocks = <&clk 107>, <&clk 109>, <&clk 266>;
+ assigned-clock-parents = <&clk 78>, <&clk 78>, <&clk 3>;
+ assigned-clock-rates = <800000000>,
+ <400000000>;
+ port@0 {
+ dcss_out: endpoint {
+ remote-endpoint = <&hdmi_in>;
+ };
+ };
+ };
+
--
2.7.4
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-10-02 14:05 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-02 14:04 [PATCH v2 0/5] Add support for iMX8MQ Display Controller Subsystem Laurentiu Palcu
2019-10-02 14:04 ` Laurentiu Palcu
2019-10-02 14:04 ` Laurentiu Palcu
2019-10-02 14:04 ` [PATCH v2 1/5] clk: imx8mq: Add VIDEO2_PLL clock Laurentiu Palcu
2019-10-02 14:04 ` Laurentiu Palcu
2019-10-14 11:27 ` Shawn Guo
2019-10-14 11:27 ` Shawn Guo
2019-10-02 14:04 ` [PATCH v2 2/5] drm/imx: compile imx directory by default Laurentiu Palcu
2019-10-02 14:04 ` [PATCH v2 3/5] drm/imx: Add initial support for DCSS on iMX8MQ Laurentiu Palcu
2019-10-02 14:04 ` Laurentiu Palcu
2019-10-02 14:04 ` Laurentiu Palcu [this message]
2019-10-02 14:04 ` [PATCH v2 4/5] dt-bindings: display: imx: add bindings for DCSS Laurentiu Palcu
2019-10-02 14:04 ` Laurentiu Palcu
2019-10-11 14:50 ` Rob Herring
2019-10-11 14:50 ` Rob Herring
2019-10-11 14:50 ` Rob Herring
2019-10-14 8:03 ` Laurentiu Palcu
2019-10-14 8:03 ` Laurentiu Palcu
2019-10-14 8:03 ` Laurentiu Palcu
2019-10-14 13:23 ` Rob Herring
2019-10-14 13:23 ` Rob Herring
2019-10-14 13:23 ` Rob Herring
2019-10-15 5:50 ` Laurentiu Palcu
2019-10-15 5:50 ` Laurentiu Palcu
2019-10-15 5:50 ` Laurentiu Palcu
2019-10-02 14:04 ` [PATCH v2 5/5] arm64: dts: imx8mq: add DCSS node Laurentiu Palcu
2019-10-02 14:04 ` Laurentiu Palcu
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