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Date: Thu, 26 May 2022 20:34:06 +0800 From: "Peng Fan (OSS)" <peng.fan@....nxp.com> To: robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org, sboyd@...nel.org, mturquette@...libre.com, shawnguo@...nel.org, s.hauer@...gutronix.de Cc: aisheng.dong@....com, l.stach@...gutronix.de, kernel@...gutronix.de, festevam@...il.com, linux-imx@....com, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, Peng Fan <peng.fan@....com> Subject: [PATCH V2 2/7] dt-bindings: soc: add i.MX93 mediamix blk ctrl From: Peng Fan <peng.fan@....com> Add DT bindings for i.MX93 MEDIAMIX BLK CTRL. Signed-off-by: Peng Fan <peng.fan@....com> --- .../soc/imx/fsl,imx93-media-blk-ctrl.yaml | 80 +++++++++++++++++++ include/dt-bindings/power/fsl,imx93-power.h | 6 ++ 2 files changed, 86 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml new file mode 100644 index 000000000000..792ebecec22d --- /dev/null +++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/imx/fsl,imx93-media-blk-ctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX93 Media blk-ctrl + +maintainers: + - Peng Fan <peng.fan@....com> + +description: + The i.MX93 MEDIAMIX domain contains control and status registers known + as MEDIAMIX Block Control (MEDIAMIX BLK_CTRL). These registers include + clocking, reset, and miscellaneous top-level controls for peripherals + within the MEDIAMIX domain + +properties: + compatible: + items: + - const: fsl,imx93-media-blk-ctrl + - const: syscon + + reg: + maxItems: 1 + + '#power-domain-cells': + const: 1 + + power-domains: + maxItems: 1 + + clocks: + maxItems: 10 + + clock-names: + items: + - const: apb + - const: axi + - const: nic + - const: disp + - const: cam + - const: pxp + - const: lcdif + - const: isi + - const: csi + - const: dsi + +required: + - compatible + - reg + - power-domains + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/imx93-clock.h> + #include <dt-bindings/power/fsl,imx93-power.h> + + media_blk_ctrl: system-controller@...10000 { + compatible = "fsl,imx93-media-blk-ctrl", "syscon"; + reg = <0x4ac10000 0x10000>; + power-domains = <&mediamix>; + clocks = <&clk IMX93_CLK_MEDIA_APB>, + <&clk IMX93_CLK_MEDIA_AXI>, + <&clk IMX93_CLK_NIC_MEDIA_GATE>, + <&clk IMX93_CLK_MEDIA_DISP_PIX>, + <&clk IMX93_CLK_CAM_PIX>, + <&clk IMX93_CLK_PXP_GATE>, + <&clk IMX93_CLK_LCDIF_GATE>, + <&clk IMX93_CLK_ISI_GATE>, + <&clk IMX93_CLK_MIPI_CSI_GATE>, + <&clk IMX93_CLK_MIPI_DSI_GATE>; + clock-names = "apb", "axi", "nic", "disp", "cam", + "pxp", "lcdif", "isi", "csi", "dsi"; + #power-domain-cells = <1>; + }; diff --git a/include/dt-bindings/power/fsl,imx93-power.h b/include/dt-bindings/power/fsl,imx93-power.h index 27fb7df80f93..b3d2d9619d3a 100644 --- a/include/dt-bindings/power/fsl,imx93-power.h +++ b/include/dt-bindings/power/fsl,imx93-power.h @@ -8,4 +8,10 @@ #define IMX93_POWER_DOMAIN_MEDIAMIX 0 +#define IMX93_MEDIABLK_PD_MIPI_DSI 0 +#define IMX93_MEDIABLK_PD_MIPI_CSI 1 +#define IMX93_MEDIABLK_PD_PXP 2 +#define IMX93_MEDIABLK_PD_LCDIF 3 +#define IMX93_MEDIABLK_PD_ISI 4 + #endif -- 2.25.1
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