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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,sm8250-pinctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Technologies, Inc. SM8250 TLMM block
maintainers:
- Bjorn Andersson <bjorn.andersson@linaro.org>
description:
Top Level Mode Multiplexer pin controller in the Qualcomm SM8250 SoC.
properties:
compatible:
const: qcom,sm8250-pinctrl
reg:
maxItems: 3
reg-names:
items:
- const: west
- const: south
- const: north
interrupts:
maxItems: 1
interrupt-controller: true
"#interrupt-cells": true
gpio-controller: true
"#gpio-cells": true
gpio-ranges: true
wakeup-parent: true
gpio-reserved-ranges:
minItems: 1
maxItems: 90
gpio-line-names:
maxItems: 180
patternProperties:
"-state$":
oneOf:
- $ref: "#/$defs/qcom-sm8250-tlmm-state"
- patternProperties:
"-pins$":
$ref: "#/$defs/qcom-sm8250-tlmm-state"
additionalProperties: false
$defs:
qcom-sm8250-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[0-7][0-9])$"
- enum: [ sdc2_clk, sdc2_cmd, sdc2_data, ufs_reset ]
minItems: 1
maxItems: 36
function:
description:
Specify the alternative function to be configured for the specified
pins.
enum: [ aoss_cti, atest, audio_ref, 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, dp_hot, dp_lcd, gcc_gp1, gcc_gp2, gcc_gp3, gpio,
ibi_i3c, jitter_bist, lpass_slimbus, mdp_vsync, mdp_vsync0,
mdp_vsync1, mdp_vsync2, mdp_vsync3, mi2s0_data0, mi2s0_data1,
mi2s0_sck, mi2s0_ws, mi2s1_data0, mi2s1_data1, mi2s1_sck, mi2s1_ws,
mi2s2_data0, mi2s2_data1, mi2s2_sck, mi2s2_ws, pci_e0, pci_e1,
pci_e2, phase_flag, pll_bist, pll_bypassnl, pll_clk, pll_reset,
pri_mi2s, prng_rosc, qdss_cti, qdss_gpio, qspi0, qspi1, qspi2, qspi3,
qspi_clk, qspi_cs, qup0, qup1, qup10, qup11, qup12, qup13, qup14,
qup15, qup16, qup17, qup18, qup19, qup2, qup3, qup4, qup5, qup6,
qup7, qup8, qup9, qup_l4, qup_l5, qup_l6, sd_write, sdc40, sdc41,
sdc42, sdc43, sdc4_clk, sdc4_cmd, sec_mi2s, sp_cmu, tgu_ch0, tgu_ch1,
tgu_ch2, tgu_ch3, tsense_pwm1, tsense_pwm2, tsif0_clk, tsif0_data,
tsif0_en, tsif0_error, tsif0_sync, tsif1_clk, tsif1_data, tsif1_en,
tsif1_error, tsif1_sync, usb2phy_ac, usb_phy, vsense_trigger ]
bias-pull-down: true
bias-pull-up: true
bias-disable: true
drive-strength: true
input-enable: true
output-high: true
output-low: true
required:
- pins
additionalProperties: false
allOf:
- $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
required:
- compatible
- reg
- reg-names
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
pinctrl@1f00000 {
compatible = "qcom,sm8250-pinctrl";
reg = <0x0f100000 0x300000>,
<0x0f500000 0x300000>,
<0x0f900000 0x300000>;
reg-names = "west", "south", "north";
interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-ranges = <&tlmm 0 0 181>; /* GPIOs + ufs_reset */
wakeup-parent = <&pdc>;
};
|
