mirror of
https://github.com/torvalds/linux
synced 2024-10-07 20:05:15 +00:00
dt-bindings: pinctrl: Add DT schema for qcom,msm8909-tlmm
Document the "qcom,msm8909-tlmm" compatible for the TLMM/pin control block in the MSM8909 SoC, together with the allowed GPIOs and functions. Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220628145502.4158234-2-stephan.gerhold@kernkonzept.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
parent
e2961cd685
commit
c249ec7ba1
152
Documentation/devicetree/bindings/pinctrl/qcom,msm8909-tlmm.yaml
Normal file
152
Documentation/devicetree/bindings/pinctrl/qcom,msm8909-tlmm.yaml
Normal file
|
@ -0,0 +1,152 @@
|
|||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/pinctrl/qcom,msm8909-tlmm.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Qualcomm Technologies, Inc. MSM8909 TLMM block
|
||||
|
||||
maintainers:
|
||||
- Stephan Gerhold <stephan@gerhold.net>
|
||||
|
||||
description: |
|
||||
This binding describes the Top Level Mode Multiplexer (TLMM) block found
|
||||
in the MSM8909 platform.
|
||||
|
||||
allOf:
|
||||
- $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
const: qcom,msm8909-tlmm
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
interrupts: true
|
||||
interrupt-controller: true
|
||||
'#interrupt-cells': true
|
||||
gpio-controller: true
|
||||
gpio-reserved-ranges: true
|
||||
'#gpio-cells': true
|
||||
gpio-ranges: true
|
||||
wakeup-parent: true
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
patternProperties:
|
||||
'-state$':
|
||||
oneOf:
|
||||
- $ref: "#/$defs/qcom-msm8909-tlmm-state"
|
||||
- patternProperties:
|
||||
".*":
|
||||
$ref: "#/$defs/qcom-msm8909-tlmm-state"
|
||||
|
||||
$defs:
|
||||
qcom-msm8909-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]|10[0-9]|11[0-7])$"
|
||||
- enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, sdc2_cmd,
|
||||
sdc2_data, qdsd_clk, qdsd_cmd, qdsd_data0, qdsd_data1,
|
||||
qdsd_data2, qdsd_data3 ]
|
||||
minItems: 1
|
||||
maxItems: 16
|
||||
|
||||
function:
|
||||
description:
|
||||
Specify the alternative function to be configured for the specified
|
||||
pins.
|
||||
enum: [ adsp_ext, atest_bbrx0, atest_bbrx1, atest_char, atest_char0,
|
||||
atest_char1, atest_char2, atest_char3, atest_combodac,
|
||||
atest_gpsadc0, atest_gpsadc1, atest_wlan0, atest_wlan1,
|
||||
bimc_dte0, bimc_dte1, blsp_i2c1, blsp_i2c2, blsp_i2c3,
|
||||
blsp_i2c4, blsp_i2c5, blsp_i2c6, blsp_spi1, blsp_spi1_cs1,
|
||||
blsp_spi1_cs2, blsp_spi1_cs3, blsp_spi2, blsp_spi2_cs1,
|
||||
blsp_spi2_cs2, blsp_spi2_cs3, blsp_spi3, blsp_spi3_cs1,
|
||||
blsp_spi3_cs2, blsp_spi3_cs3, blsp_spi4, blsp_spi5, blsp_spi6,
|
||||
blsp_uart1, blsp_uart2, blsp_uim1, blsp_uim2, cam_mclk,
|
||||
cci_async, cci_timer0, cci_timer1, cci_timer2, cdc_pdm0,
|
||||
dbg_out, dmic0_clk, dmic0_data, ebi0_wrcdc, ebi2_a, ebi2_lcd,
|
||||
ext_lpass, gcc_gp1_clk_a, gcc_gp1_clk_b, gcc_gp2_clk_a,
|
||||
gcc_gp2_clk_b, gcc_gp3_clk_a, gcc_gp3_clk_b, gcc_plltest, gpio,
|
||||
gsm0_tx, ldo_en, ldo_update, m_voc, mdp_vsync, modem_tsync,
|
||||
nav_pps, nav_tsync, pa_indicator, pbs0, pbs1, pbs2,
|
||||
pri_mi2s_data0_a, pri_mi2s_data0_b, pri_mi2s_data1_a,
|
||||
pri_mi2s_data1_b, pri_mi2s_mclk_a, pri_mi2s_mclk_b,
|
||||
pri_mi2s_sck_a, pri_mi2s_sck_b, pri_mi2s_ws_a, pri_mi2s_ws_b,
|
||||
prng_rosc, pwr_crypto_enabled_a, pwr_crypto_enabled_b,
|
||||
pwr_modem_enabled_a, pwr_modem_enabled_b, pwr_nav_enabled_a,
|
||||
pwr_nav_enabled_b, qdss_cti_trig_in_a0, qdss_cti_trig_in_a1,
|
||||
qdss_cti_trig_in_b0, qdss_cti_trig_in_b1, qdss_cti_trig_out_a0,
|
||||
qdss_cti_trig_out_a1, qdss_cti_trig_out_b0,
|
||||
qdss_cti_trig_out_b1, qdss_traceclk_a, qdss_tracectl_a,
|
||||
qdss_tracedata_a, qdss_tracedata_b, sd_write, sec_mi2s,
|
||||
smb_int, ssbi0, ssbi1, uim1_clk, uim1_data, uim1_present,
|
||||
uim1_reset, uim2_clk, uim2_data, uim2_present, uim2_reset,
|
||||
uim3_clk, uim3_data, uim3_present, uim3_reset, uim_batt,
|
||||
wcss_bt, wcss_fm, wcss_wlan ]
|
||||
|
||||
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@1000000 {
|
||||
compatible = "qcom,msm8909-tlmm";
|
||||
reg = <0x1000000 0x300000>;
|
||||
interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
|
||||
gpio-controller;
|
||||
#gpio-cells = <2>;
|
||||
gpio-ranges = <&tlmm 0 0 117>;
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <2>;
|
||||
|
||||
gpio-wo-subnode-state {
|
||||
pins = "gpio1";
|
||||
function = "gpio";
|
||||
};
|
||||
|
||||
uart-w-subnodes-state {
|
||||
rx {
|
||||
pins = "gpio4";
|
||||
function = "blsp_uart1";
|
||||
bias-pull-up;
|
||||
};
|
||||
|
||||
tx {
|
||||
pins = "gpio5";
|
||||
function = "blsp_uart1";
|
||||
bias-disable;
|
||||
};
|
||||
};
|
||||
};
|
||||
...
|
Loading…
Reference in a new issue