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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/qcom,sdm845-pinctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm SDM845 TLMM pin controller
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
description:
Top Level Mode Multiplexer pin controller in Qualcomm SDM845 SoC.
allOf:
- $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
properties:
compatible:
const: qcom,sdm845-pinctrl
reg:
maxItems: 1
interrupts: true
interrupt-controller: true
"#interrupt-cells": true
gpio-controller: true
gpio-reserved-ranges:
minItems: 1
maxItems: 75
gpio-line-names:
maxItems: 150
"#gpio-cells": true
gpio-ranges: true
wakeup-parent: true
patternProperties:
"-state$":
oneOf:
- $ref: "#/$defs/qcom-sdm845-tlmm-state"
- patternProperties:
"-pins$":
$ref: "#/$defs/qcom-sdm845-tlmm-state"
additionalProperties: false
$defs:
qcom-sdm845-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
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[0-4][0-9])$"
- enum: [ ufs_reset, sdc2_clk, sdc2_cmd, sdc2_data ]
minItems: 1
maxItems: 36
function:
description:
Specify the alternative function to be configured for the specified
pins.
enum: [ adsp_ext, agera_pll, atest_char, atest_tsens, atest_tsens2,
atest_usb1, atest_usb10, atest_usb11, atest_usb12, atest_usb13,
atest_usb2, atest_usb20, atest_usb21, atest_usb22, atest_usb23,
audio_ref, btfm_slimbus, cam_mclk, cci_async, cci_i2c,
cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4,
cri_trng, cri_trng0, cri_trng1, dbg_out, ddr_bist, ddr_pxi0,
ddr_pxi1, ddr_pxi2, ddr_pxi3, edp_hot, edp_lcd, gcc_gp1,
gcc_gp2, gcc_gp3, gpio, jitter_bist, ldo_en, ldo_update,
lpass_slimbus, mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2,
mdp_vsync3, mss_lte, m_voc, nav_pps, pa_indicator, pci_e0,
pci_e1, phase_flag, pll_bist, pll_bypassnl, pll_reset,
pri_mi2s, pri_mi2s_ws, prng_rosc, qdss, qdss_cti, qlink_enable,
qlink_request, qspi_clk, qspi_cs, qspi_data, qua_mi2s, qup0,
qup1, qup10, qup11, qup12, qup13, qup14, qup15, qup2, qup3,
qup4, qup5, qup6, qup7, qup8, qup9, qup_l4, qup_l5, qup_l6,
sdc4_clk, sdc4_cmd, sdc4_data, sd_write, sec_mi2s, sp_cmu,
spkr_i2s, ter_mi2s, tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3,
tsense_pwm1, tsense_pwm2, tsif1_clk, tsif1_data, tsif1_en,
tsif1_error, tsif1_sync, tsif2_clk, tsif2_data, tsif2_en,
tsif2_error, tsif2_sync, uim1_clk, uim1_data, uim1_present,
uim1_reset, uim2_clk, uim2_data, uim2_present, uim2_reset,
uim_batt, usb_phy, vfr_1, vsense_trigger, wlan1_adc0,
wlan1_adc1, wlan2_adc0, wlan2_adc1]
bias-disable: true
bias-pull-down: true
bias-pull-up: true
drive-strength: true
input-enable: true
output-high: true
output-low: true
required:
- pins
additionalProperties: false
required:
- compatible
- reg
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
pinctrl@3400000 {
compatible = "qcom,sdm845-pinctrl";
reg = <0x03400000 0xc00000>;
interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-ranges = <&tlmm 0 0 151>;
wakeup-parent = <&pdc_intc>;
cci0-default-state {
pins = "gpio17", "gpio18";
function = "cci_i2c";
bias-pull-up;
drive-strength = <2>;
};
cam0-default-state {
rst-pins {
pins = "gpio9";
function = "gpio";
drive-strength = <16>;
bias-disable;
};
mclk0-pins {
pins = "gpio13";
function = "cam_mclk";
drive-strength = <16>;
bias-disable;
};
};
};
|
