From: Aradhya Bhatia <a-bhatia1@ti.com>
To: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
Tero Kristo <kristo@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Conor Dooley <conor+dt@kernel.org>
Cc: Devicetree List <devicetree@vger.kernel.org>,
Linux Kernel List <linux-kernel@vger.kernel.org>,
Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org>,
Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>,
Rahul T R <r-ravikumar@ti.com>, Devarsh Thakkar <devarsht@ti.com>,
Jai Luthra <j-luthra@ti.com>,
Jayesh Choudhary <j-choudhary@ti.com>,
Aradhya Bhatia <a-bhatia1@ti.com>
Subject: [PATCH v3 2/8] arm64: dts: ti: k3-am62-main: Add node for DSS
Date: Fri, 28 Jul 2023 23:04:32 +0530 [thread overview]
Message-ID: <20230728173438.12995-3-a-bhatia1@ti.com> (raw)
In-Reply-To: <20230728173438.12995-1-a-bhatia1@ti.com>
Add Display SubSystem (DSS) DT node for the AM625 SoC.
The DSS supports one each of video pipeline (vid) and video-lite
pipeline (vidl1). It outputs OLDI signals on one video port (VP1) and
DPI signals on another (VP2). The video ports are connected to the
pipelines via 2 identical overlay managers (ovr1 and ovr2).
Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com>
---
arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index 33b6aadc9083..687b4b4e7f33 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -717,6 +717,29 @@ cpts@3d000 {
};
};
+ dss: dss@30200000 {
+ compatible = "ti,am625-dss";
+ reg = <0x00 0x30200000 0x00 0x1000>, /* common */
+ <0x00 0x30202000 0x00 0x1000>, /* vidl1 */
+ <0x00 0x30206000 0x00 0x1000>, /* vid */
+ <0x00 0x30207000 0x00 0x1000>, /* ovr1 */
+ <0x00 0x30208000 0x00 0x1000>, /* ovr2 */
+ <0x00 0x3020a000 0x00 0x1000>, /* vp1: Used for OLDI */
+ <0x00 0x3020b000 0x00 0x1000>; /* vp2: Used as DPI Out */
+ reg-names = "common", "vidl1", "vid",
+ "ovr1", "ovr2", "vp1", "vp2";
+ power-domains = <&k3_pds 186 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 186 6>,
+ <&k3_clks 186 0>,
+ <&k3_clks 186 2>;
+ clock-names = "fck", "vp1", "vp2";
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ dss_ports: ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
hwspinlock: spinlock@2a000000 {
compatible = "ti,am64-hwspinlock";
reg = <0x00 0x2a000000 0x00 0x1000>;
--
2.40.1
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next prev parent reply other threads:[~2023-07-28 17:35 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-28 17:34 [PATCH v3 0/8] arm64: ti: k3-am62: Add display support Aradhya Bhatia
2023-07-28 17:34 ` [PATCH v3 1/8] arm64: dts: ti: k3-am62x-sk-common: Update main-i2c1 frequency Aradhya Bhatia
2023-07-30 16:30 ` Nishanth Menon
2023-08-03 6:34 ` Aradhya Bhatia
2023-07-28 17:34 ` Aradhya Bhatia [this message]
2023-08-03 14:14 ` [PATCH v3 2/8] arm64: dts: ti: k3-am62-main: Add node for DSS Francesco Dolcini
2023-07-28 17:34 ` [PATCH v3 3/8] arm64: dts: ti: k3-am62x-sk-common: Add DSS pinmux info Aradhya Bhatia
2023-07-30 16:31 ` Nishanth Menon
2023-07-28 17:34 ` [PATCH v3 4/8] arm64: dts: ti: k3-am62x-sk-common: Add HDMI support Aradhya Bhatia
2023-07-28 17:34 ` [PATCH v3 5/8] arm64: dts: ti: am62x-sk: Add overlay for HDMI audio Aradhya Bhatia
2023-07-28 17:34 ` [PATCH v3 6/8] arm64: dts: ti: k3-am625-beagleplay: Add DSS pinmux info Aradhya Bhatia
2023-07-30 16:33 ` Nishanth Menon
2023-08-03 6:37 ` Aradhya Bhatia
2023-07-28 17:34 ` [PATCH v3 7/8] arm64: dts: ti: k3-am625-beagleplay: Add HDMI support Aradhya Bhatia
2023-07-28 17:34 ` [PATCH v3 8/8] arm64: defconfig: Enable ITE_IT66121 HDMI transmitter Aradhya Bhatia
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