Convert the Qualcomm APQ8064 TLMM block bindings from text to yaml dt
schema format.
Signed-off-by: Rayyan Ansari <rayyan.ansari@xxxxxxxxxx>
---
.../bindings/pinctrl/qcom,apq8064-pinctrl.txt | 95 ---------------
.../pinctrl/qcom,apq8064-pinctrl.yaml | 110 ++++++++++++++++++
2 files changed, 110 insertions(+), 95 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt
create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.yaml
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt
deleted file mode 100644
index 4e90ddd77784..000000000000
--- a/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt
+++ /dev/null
@@ -1,95 +0,0 @@
-Qualcomm APQ8064 TLMM block
-
-Required properties:
-- compatible: "qcom,apq8064-pinctrl"
-- reg: Should be the base address and length of the TLMM block.
-- interrupts: Should be the parent IRQ of the TLMM block.
-- interrupt-controller: Marks the device node as an interrupt controller.
-- #interrupt-cells: Should be two.
-- gpio-controller: Marks the device node as a GPIO controller.
-- #gpio-cells : Should be two.
- The first cell is the gpio pin number and the
- second cell is used for optional parameters.
-- gpio-ranges: see ../gpio/gpio.txt
-
-Optional properties:
-
-- gpio-reserved-ranges: see ../gpio/gpio.txt
-
-Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
-a general description of GPIO and interrupt bindings.
-
-Please refer to pinctrl-bindings.txt in this directory for details of the
-common pinctrl bindings used by client devices, including the meaning of the
-phrase "pin configuration node".
-
-Qualcomm's pin configuration nodes act as a container for an arbitrary number of
-subnodes. Each of these subnodes represents some desired configuration for a
-pin, a group, or a list of pins or groups. This configuration can include the
-mux function to select on those pin(s)/group(s), and various pin configuration
-parameters, such as pull-up, drive strength, etc.
-
-The name of each subnode is not important; all subnodes should be enumerated
-and processed purely based on their content.
-
-Each subnode only affects those parameters that are explicitly listed. In
-other words, a subnode that lists a mux function but no pin configuration
-parameters implies no information about any pin configuration parameters.
-Similarly, a pin subnode that describes a pullup parameter implies no
-information about e.g. the mux function.
-
-
-The following generic properties as defined in pinctrl-bindings.txt are valid
-to specify in a pin configuration subnode:
-
- pins, function, bias-disable, bias-pull-down, bias-pull-up, drive-strength,
- output-low, output-high.
-
-Non-empty subnodes must specify the 'pins' property.
-
-Valid values for pins are:
- gpio0-gpio89
-
-Valid values for function are:
- cam_mclk, codec_mic_i2s, codec_spkr_i2s, gp_clk_0a, gp_clk_0b, gp_clk_1a,
- gp_clk_1b, gp_clk_2a, gp_clk_2b, gpio, gsbi1, gsbi2, gsbi3, gsbi4,
- gsbi4_cam_i2c, gsbi5, gsbi5_spi_cs1, gsbi5_spi_cs2, gsbi5_spi_cs3, gsbi6,
- gsbi6_spi_cs1, gsbi6_spi_cs2, gsbi6_spi_cs3, gsbi7, gsbi7_spi_cs1,
- gsbi7_spi_cs2, gsbi7_spi_cs3, gsbi_cam_i2c, hdmi, mi2s, riva_bt, riva_fm,
- riva_wlan, sdc2, sdc4, slimbus, spkr_i2s, tsif1, tsif2, usb2_hsic, ps_hold
-
-Example:
-
- msmgpio: pinctrl@800000 {
- compatible = "qcom,apq8064-pinctrl";
- reg = <0x800000 0x4000>;
-
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <0 16 0x4>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&gsbi5_uart_default>;
- gpio-ranges = <&msmgpio 0 0 90>;
-
- gsbi5_uart_default: gsbi5_uart_default {
- mux {
- pins = "gpio51", "gpio52";
- function = "gsbi5";
- };
-
- tx {
- pins = "gpio51";
- drive-strength = <4>;
- bias-disable;
- };
-
- rx {
- pins = "gpio52";
- drive-strength = <2>;
- bias-pull-up;
- };
- };
- };
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.yaml
new file mode 100644
index 000000000000..f251dcd4bb7f
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.yaml
@@ -0,0 +1,110 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,apq8064-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. APQ8064 TLMM block
+
+maintainers:
+ - Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
+
+description: |
+ Top Level Mode Multiplexer pin controller in Qualcomm APQ8064 SoC.
+
+allOf:
+ - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
+
+properties:
+ compatible:
+ const: qcom,apq8064-pinctrl
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ gpio-reserved-ranges: true
+
+patternProperties:
+ "-state$":
+ oneOf:
+ - $ref: "#/$defs/qcom-apq8064-tlmm-state"
+ - patternProperties:
+ "-pins$":
+ $ref: "#/$defs/qcom-apq8064-tlmm-state"
+ additionalProperties: false
+
+$defs:
+ qcom-apq8064-tlmm-state:
+ type: object
+ description:
+ Pinctrl node's client devices use subnodes for desired pin configuration.
+ Client device subnodes use below standard properties.
+ $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+ unevaluatedProperties: false
+
+ properties:
+ pins:
+ description:
+ List of gpio pins affected by the properties specified in this
+ subnode.
+ items:
+ oneOf:
+ - pattern: "^gpio([0-9]|[1-8][0-9])$"
+ - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc3_clk, sdc3_cmd, sdc3_data ]
+ minItems: 1
+ maxItems: 36
+
+ function:
+ description:
+ Specify the alternative function to be configured for the specified
+ pins.
+ enum: [ cam_mclk, codec_mic_i2s, codec_spkr_i2s, gp_clk_0a,
+ gp_clk_0b, gp_clk_1a, gp_clk_1b, gp_clk_2a, gp_clk_2b,
+ gpio, gsbi1, gsbi2, gsbi3, gsbi4, gsbi4_cam_i2c,
+ gsbi5, gsbi5_spi_cs1, gsbi5_spi_cs2, gsbi5_spi_cs3,
+ gsbi6, gsbi6_spi_cs1, gsbi6_spi_cs2, gsbi6_spi_cs3,
+ gsbi7, gsbi7_spi_cs1, gsbi7_spi_cs2, gsbi7_spi_cs3,
+ gsbi_cam_i2c, hdmi, mi2s, riva_bt, riva_fm, riva_wlan,
+ sdc2, sdc4, slimbus, spkr_i2s, tsif1, tsif2, usb2_hsic,
+ ps_hold ]
+
+ required:
+ - pins
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ tlmm: pinctrl@800000 {
+ compatible = "qcom,apq8064-pinctrl";
+ reg = <0x800000 0x4000>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&tlmm 0 0 90>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+
+ uart-state {
+ rx-pins {
+ pins = "gpio52";
+ function = "gsbi5";
+ bias-pull-up;
+ };
+
+ tx-pins {
+ pins = "gpio51";
+ function = "gsbi5";
+ bias-disable;
+ };
+ };
+ };
--
2.45.2
