Convert the legacy txt binding to modern YAML. No semantic change. Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx> --- .../devicetree/bindings/hsi/nokia,modem.yaml | 106 +++++++++++++++++++++ .../devicetree/bindings/hsi/nokia-modem.txt | 59 ------------ 2 files changed, 106 insertions(+), 59 deletions(-) diff --git a/Documentation/devicetree/bindings/hsi/nokia,modem.yaml b/Documentation/devicetree/bindings/hsi/nokia,modem.yaml new file mode 100644 index 000000000000..f6d5e2c14329 --- /dev/null +++ b/Documentation/devicetree/bindings/hsi/nokia,modem.yaml @@ -0,0 +1,106 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hsi/nokia,modem.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nokia modem + +maintainers: + - Sebastian Reichel <sre@xxxxxxxxxx> + +properties: + compatible: + enum: + - nokia,n900-modem + - nokia,n950-modem + - nokia,n9-modem + + hsi-channel-ids: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 4 + maxItems: 4 + + hsi-channel-names: + items: + - const: mcsaab-control + - const: speech-control + - const: speech-data + - const: mcsaab-data + + interrupts: + items: + - description: modem reset indication + + gpios: + minItems: 3 + maxItems: 5 + + gpio-names: + items: + - const: cmt_apeslpx + - const: cmt_rst_rq + - const: cmt_en + - const: cmt_rst + - const: cmt_bsi + minItems: 3 + +required: + - gpios + - gpio-names + - interrupts + +allOf: + - $ref: hsi-client.yaml# + - if: + properties: + compatible: + contains: + enum: + - nokia,n950-modem + - nokia,n9-modem + then: + properties: + gpios: + maxItems: 3 + gpio-names: + maxItems: 3 + else: + properties: + gpios: + minItems: 5 + gpio-names: + minItems: 5 + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + modem { + compatible = "nokia,n900-modem"; + + hsi-channel-ids = <0>, <1>, <2>, <3>; + hsi-channel-names = "mcsaab-control", + "speech-control", + "speech-data", + "mcsaab-data"; + hsi-speed-kbps = <55000>; + hsi-mode = "frame"; + hsi-flow = "synchronized"; + hsi-arb-mode = "round-robin"; + + interrupts-extended = <&gpio3 8 IRQ_TYPE_EDGE_FALLING>; + + gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>, + <&gpio3 9 GPIO_ACTIVE_HIGH>, + <&gpio3 10 GPIO_ACTIVE_HIGH>, + <&gpio3 11 GPIO_ACTIVE_HIGH>, + <&gpio5 29 GPIO_ACTIVE_HIGH>; + gpio-names = "cmt_apeslpx", + "cmt_rst_rq", + "cmt_en", + "cmt_rst", + "cmt_bsi"; + }; diff --git a/Documentation/devicetree/bindings/hsi/nokia-modem.txt b/Documentation/devicetree/bindings/hsi/nokia-modem.txt deleted file mode 100644 index 53de1d9d0b95..000000000000 --- a/Documentation/devicetree/bindings/hsi/nokia-modem.txt +++ /dev/null @@ -1,59 +0,0 @@ -Nokia modem client bindings - -The Nokia modem HSI client follows the common HSI client binding -and inherits all required properties. The following additional -properties are needed by the Nokia modem HSI client: - -Required properties: -- compatible: Should be one of - "nokia,n900-modem" - "nokia,n950-modem" - "nokia,n9-modem" -- hsi-channel-names: Should contain the following strings - "mcsaab-control" - "speech-control" - "speech-data" - "mcsaab-data" -- gpios: Should provide a GPIO handler for each GPIO listed in - gpio-names -- gpio-names: Should contain the following strings - "cmt_apeslpx" (for n900, n950, n9) - "cmt_rst_rq" (for n900, n950, n9) - "cmt_en" (for n900, n950, n9) - "cmt_rst" (for n900) - "cmt_bsi" (for n900) -- interrupts: Should be IRQ handle for modem's reset indication - -Example: - -&ssi_port { - modem: hsi-client { - compatible = "nokia,n900-modem"; - - pinctrl-names = "default"; - pinctrl-0 = <&modem_pins>; - - hsi-channel-ids = <0>, <1>, <2>, <3>; - hsi-channel-names = "mcsaab-control", - "speech-control", - "speech-data", - "mcsaab-data"; - hsi-speed-kbps = <55000>; - hsi-mode = "frame"; - hsi-flow = "synchronized"; - hsi-arb-mode = "round-robin"; - - interrupts-extended = <&gpio3 8 IRQ_TYPE_EDGE_FALLING>; /* 72 */ - - gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>, /* 70 */ - <&gpio3 9 GPIO_ACTIVE_HIGH>, /* 73 */ - <&gpio3 10 GPIO_ACTIVE_HIGH>, /* 74 */ - <&gpio3 11 GPIO_ACTIVE_HIGH>, /* 75 */ - <&gpio5 29 GPIO_ACTIVE_HIGH>; /* 157 */ - gpio-names = "cmt_apeslpx", - "cmt_rst_rq", - "cmt_en", - "cmt_rst", - "cmt_bsi"; - }; -}; -- 2.43.0
