From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- .../bindings/pinctrl/qcom,msm8974-pinctrl.yaml | 172 +++++++++++++++++++++ 1 file changed, 172 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.yaml (limited to 'Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.yaml') diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.yaml new file mode 100644 index 0000000000..8a3be65c51 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.yaml @@ -0,0 +1,172 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/qcom,msm8974-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm MSM8974 TLMM pin controller + +maintainers: + - Bjorn Andersson + - Krzysztof Kozlowski + +description: + Top Level Mode Multiplexer pin controller in Qualcomm MSM8974 SoC. + +properties: + compatible: + const: qcom,msm8974-pinctrl + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + interrupt-controller: true + "#interrupt-cells": true + gpio-controller: true + "#gpio-cells": true + gpio-ranges: true + wakeup-parent: true + + gpio-reserved-ranges: + minItems: 1 + maxItems: 73 + + gpio-line-names: + maxItems: 146 + +patternProperties: + "-state$": + oneOf: + - $ref: "#/$defs/qcom-msm8974-tlmm-state" + - patternProperties: + "-pins$": + $ref: "#/$defs/qcom-msm8974-tlmm-state" + additionalProperties: false + +$defs: + qcom-msm8974-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]|[1-9][0-9]|1[0-3][0-9]|14[0-5])$" + - enum: [ hsic_data, hsic_strobe, sdc1_clk, sdc1_cmd, sdc1_data, + sdc2_clk, sdc2_cmd, sdc2_data ] + minItems: 1 + maxItems: 36 + + function: + description: + Specify the alternative function to be configured for the specified + pins. + + enum: [ gpio, cci_i2c0, cci_i2c1, uim1, uim2, uim_batt_alarm, + blsp_uim1, blsp_uart1, blsp_i2c1, blsp_spi1, blsp_uim2, + blsp_uart2, blsp_i2c2, blsp_spi2, blsp_uim3, blsp_uart3, + blsp_i2c3, blsp_spi3, blsp_uim4, blsp_uart4, blsp_i2c4, + blsp_spi4, blsp_uim5, blsp_uart5, blsp_i2c5, blsp_spi5, + blsp_uim6, blsp_uart6, blsp_i2c6, blsp_spi6, blsp_uim7, + blsp_uart7, blsp_i2c7, blsp_spi7, blsp_uim8, blsp_uart8, + blsp_i2c8, blsp_spi8, blsp_uim9, blsp_uart9, blsp_i2c9, + blsp_spi9, blsp_uim10, blsp_uart10, blsp_i2c10, blsp_spi10, + blsp_uim11, blsp_uart11, blsp_i2c11, blsp_spi11, blsp_uim12, + blsp_uart12, blsp_i2c12, blsp_spi12, blsp_spi1_cs1, + blsp_spi2_cs2, blsp_spi_cs3, blsp_spi2_cs1, blsp_spi2_cs2 + blsp_spi2_cs3, blsp_spi10_cs1, blsp_spi10_cs2, blsp_spi10_cs3, + sdc3, sdc4, gcc_gp_clk1, gcc_gp_clk2, gcc_gp_clk3, cci_timer0, + cci_timer1, cci_timer2, cci_timer3, cci_async_in0, + cci_async_in1, cci_async_in2, cam_mckl0, cam_mclk1, cam_mclk2, + cam_mclk3, mdp_vsync, hdmi_cec, hdmi_ddc, hdmi_hpd, edp_hpd, + gp_pdm0, gp_pdm1, gp_pdm2, gp_pdm3, gp0_clk, gp1_clk, gp_mn, + tsif1, tsif2, hsic, grfc, audio_ref_clk, qua_mi2s, pri_mi2s, + spkr_mi2s, ter_mi2s, sec_mi2s, bt, fm, wlan, slimbus, hsic_ctl ] + + required: + - pins + + allOf: + - if: + properties: + pins: + contains: + enum: + - hsic_data + - hsic_strobe + required: + - pins + then: + properties: + bias-pull-down: false + bias-pull-up: false + bias-disable: false + drive-strength: false + input-enable: false + output-high: false + output-low: false + +allOf: + - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + tlmm: pinctrl@fd510000 { + compatible = "qcom,msm8974-pinctrl"; + reg = <0xfd510000 0x4000>; + gpio-controller; + gpio-ranges = <&tlmm 0 0 146>; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = ; + + sdc1-off-state { + clk-pins { + pins = "sdc1_clk"; + bias-disable; + drive-strength = <2>; + }; + + cmd-pins { + pins = "sdc1_cmd"; + bias-pull-up; + drive-strength = <2>; + }; + + data-pins { + pins = "sdc1_data"; + bias-pull-up; + drive-strength = <2>; + }; + }; + + blsp2-uart1-sleep-state { + pins = "gpio41", "gpio42", "gpio43", "gpio44"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; + + hsic-state { + pins = "hsic_data", "hsic_strobe"; + }; + }; -- cgit v1.2.3