diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.txt b/Documentation/devicetree/bindings/clock/imx6q-clock.txt deleted file mode 100644 index 13d36d4c6991..000000000000 --- a/Documentation/devicetree/bindings/clock/imx6q-clock.txt +++ /dev/null @@ -1,41 +0,0 @@ -* Clock bindings for Freescale i.MX6 Quad - -Required properties: -- compatible: Should be "fsl,imx6q-ccm" -- reg: Address and length of the register set -- interrupts: Should contain CCM interrupt -- #clock-cells: Should be <1> - -Optional properties: -- fsl,pmic-stby-poweroff: Configure CCM to assert PMIC_STBY_REQ signal - on power off. - Use this property if the SoC should be powered off by external power - management IC (PMIC) triggered via PMIC_STBY_REQ signal. - Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should - be using "syscon-poweroff" driver instead. -- clocks: list of clock specifiers, must contain an entry for each entry - in clock-names -- clock-names: valid names are "osc", "ckil", "ckih1", "anaclk1" and "anaclk2" - -The clock consumer should specify the desired clock by having the clock -ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6qdl-clock.h -for the full list of i.MX6 Quad and DualLite clock IDs. - -Examples: - -#include - -clks: ccm@20c4000 { - compatible = "fsl,imx6q-ccm"; - reg = <0x020c4000 0x4000>; - interrupts = <0 87 0x04 0 88 0x04>; - #clock-cells = <1>; -}; - -uart1: serial@2020000 { - compatible = "fsl,imx6q-uart", "fsl,imx21-uart"; - reg = <0x02020000 0x4000>; - interrupts = <0 26 0x04>; - clocks = <&clks IMX6QDL_CLK_UART_IPG>, <&clks IMX6QDL_CLK_UART_SERIAL>; - clock-names = "ipg", "per"; -}; diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.yaml b/Documentation/devicetree/bindings/clock/imx6q-clock.yaml new file mode 100644 index 000000000000..429e3b62b965 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/imx6q-clock.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/imx6q-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Clock bindings for Freescale i.MX6 Quad + +maintainers: + - Anson Huang + +properties: + compatible: + const: fsl,imx6q-ccm + + reg: + maxItems: 1 + + interrupts: + description: CCM provides 2 interrupt requests, request 1 is to generate + interrupt for frequency or mux change, request 2 is to generate + interrupt for oscillator read or PLL lock. + items: + - description: CCM interrupt request 1 + - description: CCM interrupt request 2 + maxItems: 2 + + '#clock-cells': + const: 1 + + clocks: + items: + - description: 24m osc + - description: 32k osc + - description: ckih1 clock input + - description: anaclk1 clock input + - description: anaclk2 clock input + + clock-names: + items: + - const: osc + - const: ckil + - const: ckih1 + - const: anaclk1 + - const: anaclk2 + + fsl,pmic-stby-poweroff: + $ref: /schemas/types.yaml#/definitions/flag + description: | + Use this property if the SoC should be powered off by external power + management IC (PMIC) triggered via PMIC_STBY_REQ signal. + Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should + be using "syscon-poweroff" driver instead. + +required: + - compatible + - reg + - interrupts + - '#clock-cells' + +examples: + # Clock Control Module node: + - | + #include + + clock-controller@20c4000 { + compatible = "fsl,imx6q-ccm"; + reg = <0x020c4000 0x4000>; + interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>, + <0 88 IRQ_TYPE_LEVEL_HIGH>; + #clock-cells = <1>; + };