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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,sc8280xp-pinctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Technologies, Inc. SC8280XP TLMM block
maintainers:
- Bjorn Andersson <bjorn.andersson@linaro.org>
description: |
This binding describes the Top Level Mode Multiplexer block found in the
SC8280XP platform.
allOf:
- $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
properties:
compatible:
const: qcom,sc8280xp-tlmm
reg:
maxItems: 1
interrupts: true
interrupt-controller: true
'#interrupt-cells': true
gpio-controller: true
gpio-reserved-ranges: true
'#gpio-cells': true
gpio-ranges: true
wakeup-parent: true
required:
- compatible
- reg
additionalProperties: false
patternProperties:
'-state$':
oneOf:
- $ref: "#/$defs/qcom-sc8280xp-tlmm-state"
- patternProperties:
".*":
$ref: "#/$defs/qcom-sc8280xp-tlmm-state"
'$defs':
qcom-sc8280xp-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[0-9][0-9]|2[0-1][0-9]|22[0-7])$"
- enum: [ sdc2_clk, sdc2_cmd, sdc2_data, ufs_reset, ufs1_reset ]
minItems: 1
maxItems: 16
function:
description:
Specify the alternative function to be configured for the specified
pins.
enum: [ atest_char, atest_usb, audio_ref, cam_mclk, cci_async, cci_i2c,
cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4,
cci_timer5, cci_timer6, cci_timer7, cci_timer8, cci_timer9,
cmu_rng, cri_trng, cri_trng0, cri_trng1, dbg_out, ddr_bist,
ddr_pxi0, ddr_pxi1, ddr_pxi2, ddr_pxi3, ddr_pxi4, ddr_pxi5,
ddr_pxi6, ddr_pxi7, dp2_hot, dp3_hot, edp0_lcd, edp1_lcd,
edp2_lcd, edp3_lcd, edp_hot, emac0_dll, emac0_mcg0, emac0_mcg1,
emac0_mcg2, emac0_mcg3, emac0_phy, emac0_ptp, emac1_dll0,
emac1_dll1, emac1_mcg0, emac1_mcg1, emac1_mcg2, emac1_mcg3,
emac1_phy, emac1_ptp, gcc_gp1, gcc_gp2, gcc_gp3, gcc_gp4,
gcc_gp5, gpio, hs1_mi2s, hs2_mi2s, hs3_mi2s, ibi_i3c,
jitter_bist, lpass_slimbus, mdp0_vsync0, mdp0_vsync1,
mdp0_vsync2, mdp0_vsync3, mdp0_vsync4, mdp0_vsync5,
mdp0_vsync6, mdp0_vsync7, mdp0_vsync8, mdp1_vsync0,
mdp1_vsync1, mdp1_vsync2, mdp1_vsync3, mdp1_vsync4,
mdp1_vsync5, mdp1_vsync6, mdp1_vsync7, mdp1_vsync8, mdp_vsync,
mi2s0_data0, mi2s0_data1, mi2s0_sck, mi2s0_ws, mi2s1_data0,
mi2s1_data1, mi2s1_sck, mi2s1_ws, mi2s2_data0, mi2s2_data1,
mi2s2_sck, mi2s2_ws, mi2s_mclk1, mi2s_mclk2, pcie2a_clkreq,
pcie2b_clkreq, pcie3a_clkreq, pcie3b_clkreq, pcie4_clkreq,
phase_flag, pll_bist, pll_clk, prng_rosc0, prng_rosc1,
prng_rosc2, prng_rosc3, qdss_cti, qdss_gpio, qspi, qspi_clk,
qspi_cs, qup0, qup1, qup2, qup3, qup4, qup5, qup6, qup7, qup8,
qup9, qup10, qup11, qup12, qup13, qup14, qup15, qup16, qup17,
qup18, qup19, qup20, qup21, qup22, qup23, rgmii_0, rgmii_1,
sd_write, sdc40, sdc42, sdc43, sdc4_clk, sdc4_cmd, tb_trig,
tgu, tsense_pwm1, tsense_pwm2, tsense_pwm3, tsense_pwm4,
usb0_dp, usb0_phy, usb0_sbrx, usb0_sbtx, usb0_usb4, usb1_dp,
usb1_phy, usb1_sbrx, usb1_sbtx, usb1_usb4, usb2phy_ac,
vsense_trigger ]
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
- function
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
pinctrl@f100000 {
compatible = "qcom,sc8280xp-tlmm";
reg = <0x0f100000 0x300000>;
interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-ranges = <&tlmm 0 0 230>;
gpio-wo-subnode-state {
pins = "gpio1";
function = "gpio";
};
uart-w-subnodes-state {
rx {
pins = "gpio4";
function = "qup14";
bias-pull-up;
};
tx {
pins = "gpio5";
function = "qup14";
bias-disable;
};
};
};
...
|
