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From: Adam Ford <aford173@gmail.com>
To: linux-media@vger.kernel.org
Cc: benjamin.gaignard@collabora.com, cphealy@gmail.com,
	aford@beaconembedded.com, nicolas@ndufresne.ca,
	Lucas Stach <l.stach@pengutronix.de>,
	Adam Ford <aford173@gmail.com>,
	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh+dt@kernel.org>, 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>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev
Subject: [PATCH 02/10] dt-bindings: soc: add binding for i.MX8MQ VPU blk-ctrl
Date: Wed,  8 Dec 2021 16:50:21 -0600	[thread overview]
Message-ID: <20211208225030.2018923-3-aford173@gmail.com> (raw)
In-Reply-To: <20211208225030.2018923-1-aford173@gmail.com>

From: Lucas Stach <l.stach@pengutronix.de>

This adds the DT binding for the i.MX8MQ VPU blk-ctrl.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Adam Ford <aford173@gmail.com>
---
 .../soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml      | 71 +++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml

diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml
new file mode 100644
index 000000000000..7263ebedf09f
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX8MQ VPU blk-ctrl
+
+maintainers:
+  - Lucas Stach <l.stach@pengutronix.de>
+
+description:
+  The i.MX8MQ VPU blk-ctrl is a top-level peripheral providing access to
+  the NoC and ensuring proper power sequencing of the VPU peripherals
+  located in the VPU domain of the SoC.
+
+properties:
+  compatible:
+    items:
+      - const: fsl,imx8mq-vpu-blk-ctrl
+
+  reg:
+    maxItems: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  power-domains:
+    minItems: 3
+    maxItems: 3
+
+  power-domain-names:
+    items:
+      - const: bus
+      - const: g1
+      - const: g2
+
+  clocks:
+    minItems: 2
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: g1
+      - const: g2
+
+required:
+  - compatible
+  - reg
+  - power-domains
+  - power-domain-names
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/imx8mq-clock.h>
+    #include <dt-bindings/power/imx8mq-power.h>
+
+    vpu_blk_ctrl: blk-ctrl@38320000 {
+      compatible = "fsl,imx8mq-vpu-blk-ctrl";
+      reg = <0x38320000 0x100>;
+      power-domains = <&pgc_vpu>, <&pgc_vpu>, <&pgc_vpu>;
+      power-domain-names = "bus", "g1", "g2";
+      clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>,
+               <&clk IMX8MQ_CLK_VPU_G2_ROOT>;
+      clock-names = "g1", "g2";
+      #power-domain-cells = <1>;
+    };
-- 
2.32.0


  parent reply	other threads:[~2021-12-08 22:50 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-08 22:50 [PATCH 00/10] media: hantro: imx8mq/imx8mm: Let VPU decoders get controlled by vpu-blk-ctrl Adam Ford
2021-12-08 22:50 ` [PATCH 01/10] dt-bindings: power: imx8mq: add defines for VPU blk-ctrl domains Adam Ford
2021-12-08 22:50 ` Adam Ford [this message]
2021-12-08 22:50 ` [PATCH 03/10] soc: imx: imx8m-blk-ctrl: add i.MX8MQ VPU blk-ctrl Adam Ford
2021-12-08 22:50 ` [PATCH 04/10] dt-bindings: media: nxp,imx8mq-vpu: Support split G1 and G2 nodes with vpu-blk-ctrl Adam Ford
2021-12-09  3:08   ` Rob Herring
2021-12-09 10:26   ` Ezequiel Garcia
2021-12-09 11:36     ` Adam Ford
2021-12-10 15:36       ` Rob Herring
2021-12-10 15:58         ` Lucas Stach
2021-12-10 17:02           ` Adam Ford
2021-12-10 18:32             ` Ezequiel Garcia
2021-12-08 22:50 ` [PATCH 05/10] media: hantro: Allow i.MX8MQ G1 and G2 to run independently Adam Ford
2021-12-08 22:50 ` [PATCH 06/10] arm64: dts: imx8mq: Enable both G1 and G2 VPU's with vpu-blk-ctrl Adam Ford
2021-12-08 22:50 ` [PATCH 07/10] arm64: dts: imx8mm: Fix VPU Hanging Adam Ford
2021-12-08 22:50 ` [PATCH 08/10] dt-bindings: media: nxp,imx8mq-vpu: Enable support for i.MX8M Mini Adam Ford
2021-12-15 16:53   ` Rob Herring
2021-12-08 22:50 ` [PATCH 09/10] media: hantro: Add support for i.MX8MM Adam Ford
2021-12-08 22:50 ` [PATCH 10/10] arm64: dts: imx8mm: Enable Hantro G1 and G2 video decoders Adam Ford

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