From b773f5ad2bfd2d00bd2c5ea7022bc5b86d23a1b7 Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Mon, 1 Apr 2024 21:28:16 +0800 Subject: [PATCH] dt-bindings: clock: support i.MX95 BLK CTL module i.MX95 includes BLK CTL module in several MIXes, such as VPU_CSR in VPUMIX, CAMERA_CSR in CAMERAMIX and etc. The BLK CTL module is used for various settings of a specific MIX, such as clock, QoS and etc. This patch is to add some BLK CTL modules that has clock features. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Peng Fan Link: https://lore.kernel.org/r/20240401-imx95-blk-ctl-v6-2-84d4eca1e759@nxp.com Signed-off-by: Abel Vesa --- .../bindings/clock/nxp,imx95-blk-ctl.yaml | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml diff --git a/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml b/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml new file mode 100644 index 0000000000000..2dffc02dcd8b5 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/nxp,imx95-blk-ctl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX95 Block Control + +maintainers: + - Peng Fan + +properties: + compatible: + items: + - enum: + - nxp,imx95-lvds-csr + - nxp,imx95-display-csr + - nxp,imx95-camera-csr + - nxp,imx95-vpu-csr + - const: syscon + + reg: + maxItems: 1 + + power-domains: + maxItems: 1 + + clocks: + maxItems: 1 + + '#clock-cells': + const: 1 + description: + The clock consumer should specify the desired clock by having the clock + ID in its "clocks" phandle cell. See + include/dt-bindings/clock/nxp,imx95-clock.h + +required: + - compatible + - reg + - '#clock-cells' + - power-domains + - clocks + +additionalProperties: false + +examples: + - | + syscon@4c410000 { + compatible = "nxp,imx95-vpu-csr", "syscon"; + reg = <0x4c410000 0x10000>; + #clock-cells = <1>; + clocks = <&scmi_clk 114>; + power-domains = <&scmi_devpd 21>; + }; +... -- 2.30.2