168 lines
6.1 KiB
YAML
168 lines
6.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/pinctrl/qcom,msm8953-pinctrl.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Technologies, Inc. MSM8953 TLMM block
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maintainers:
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- Bjorn Andersson <bjorn.andersson@linaro.org>
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description: |
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This binding describes the Top Level Mode Multiplexer block found in the
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MSM8953 platform.
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properties:
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compatible:
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const: qcom,msm8953-pinctrl
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reg:
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maxItems: 1
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interrupts:
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description: Specifies the TLMM summary IRQ
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maxItems: 1
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interrupt-controller: true
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'#interrupt-cells':
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description:
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Specifies the PIN numbers and Flags, as defined in defined in
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include/dt-bindings/interrupt-controller/irq.h
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const: 2
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gpio-controller: true
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'#gpio-cells':
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description: Specifying the pin number and flags, as defined in
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include/dt-bindings/gpio/gpio.h
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const: 2
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gpio-ranges:
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maxItems: 1
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#PIN CONFIGURATION NODES
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patternProperties:
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'-pins$':
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type: object
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description:
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Pinctrl node's client devices use subnodes for desired pin configuration.
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Client device subnodes use below standard properties.
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$ref: "/schemas/pinctrl/pincfg-node.yaml"
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properties:
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pins:
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description:
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List of gpio pins affected by the properties specified in this
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subnode.
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items:
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oneOf:
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- pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-9])$"
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- enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc1_rclk, sdc2_clk,
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sdc2_cmd, sdc2_data, qdsd_clk, qdsd_cmd, qdsd_data0,
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qdsd_data1, qdsd_data2, qdsd_data3 ]
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minItems: 1
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maxItems: 16
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function:
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description:
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Specify the alternative function to be configured for the specified
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pins.
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enum: [ accel_int, adsp_ext, alsp_int, atest_bbrx0, atest_bbrx1,
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atest_char, atest_char0, atest_char1, atest_char2, atest_char3,
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atest_gpsadc_dtest0_native, atest_gpsadc_dtest1_native, atest_tsens,
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atest_wlan0, atest_wlan1, bimc_dte0, bimc_dte1, blsp1_spi,
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blsp3_spi, blsp6_spi, blsp7_spi, blsp_i2c1, blsp_i2c2, blsp_i2c3,
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blsp_i2c4, blsp_i2c5, blsp_i2c6, blsp_i2c7, blsp_i2c8, blsp_spi1,
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blsp_spi2, blsp_spi3, blsp_spi4, blsp_spi5, blsp_spi6, blsp_spi7,
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blsp_spi8, blsp_uart2, blsp_uart4, blsp_uart5, blsp_uart6, cam0_ldo,
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cam1_ldo, cam1_rst, cam1_standby, cam2_rst, cam2_standby, cam3_rst,
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cam3_standby, cam_irq, cam_mclk, cap_int, cci_async, cci_i2c,
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cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4,
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cdc_pdm0, codec_int1, codec_int2, codec_reset, cri_trng, cri_trng0,
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cri_trng1, dac_calib0, dac_calib1, dac_calib10, dac_calib11,
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dac_calib12, dac_calib13, dac_calib14, dac_calib15, dac_calib16,
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dac_calib17, dac_calib18, dac_calib19, dac_calib2, dac_calib20,
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dac_calib21, dac_calib22, dac_calib23, dac_calib24, dac_calib25,
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dac_calib3, dac_calib4, dac_calib5, dac_calib6, dac_calib7,
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dac_calib8, dac_calib9, dbg_out, ddr_bist, dmic0_clk, dmic0_data,
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ebi_cdc, ebi_ch0, ext_lpass, flash_strobe, fp_int, gcc_gp1_clk_a,
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gcc_gp1_clk_b, gcc_gp2_clk_a, gcc_gp2_clk_b, gcc_gp3_clk_a,
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gcc_gp3_clk_b, gcc_plltest, gcc_tlmm, gpio, gsm0_tx, gsm1_tx,
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gyro_int, hall_int, hdmi_int, key_focus, key_home, key_snapshot,
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key_volp, ldo_en, ldo_update, lpass_slimbus, lpass_slimbus0,
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lpass_slimbus1, m_voc, mag_int, mdp_vsync, mipi_dsi0, modem_tsync,
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mss_lte, nav_pps, nav_pps_in_a, nav_pps_in_b, nav_tsync,
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nfc_disable, nfc_dwl, nfc_irq, ois_sync, pa_indicator, pbs0, pbs1,
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pbs2, pressure_int, pri_mi2s, pri_mi2s_mclk_a, pri_mi2s_mclk_b,
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pri_mi2s_ws, prng_rosc, pwr_crypto_enabled_a, pwr_crypto_enabled_b,
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pwr_down, pwr_modem_enabled_a, pwr_modem_enabled_b,
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pwr_nav_enabled_a, pwr_nav_enabled_b, qdss_cti_trig_in_a0,
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qdss_cti_trig_in_a1, qdss_cti_trig_in_b0, qdss_cti_trig_in_b1,
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qdss_cti_trig_out_a0, qdss_cti_trig_out_a1, qdss_cti_trig_out_b0,
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qdss_cti_trig_out_b1, qdss_traceclk_a, qdss_traceclk_b,
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qdss_tracectl_a, qdss_tracectl_b, qdss_tracedata_a,
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qdss_tracedata_b, sd_write, sdcard_det, sec_mi2s, sec_mi2s_mclk_a,
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sec_mi2s_mclk_b, smb_int, ss_switch, ssbi_wtr1, ts_resout,
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ts_sample, ts_xvdd, tsens_max, uim1_clk, uim1_data, uim1_present,
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uim1_reset, uim2_clk, uim2_data, uim2_present, uim2_reset,
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uim_batt, us_emitter, us_euro, wcss_bt, wcss_fm, wcss_wlan,
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wcss_wlan0, wcss_wlan1, wcss_wlan2, wsa_en, wsa_io, wsa_irq ]
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drive-strength:
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enum: [2, 4, 6, 8, 10, 12, 14, 16]
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default: 2
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description:
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Selects the drive strength for the specified pins, in mA.
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bias-pull-down: true
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bias-pull-up: true
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bias-disable: true
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output-high: true
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output-low: true
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required:
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- pins
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- function
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additionalProperties: false
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required:
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- compatible
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- reg
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- interrupts
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- interrupt-controller
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- '#interrupt-cells'
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- gpio-controller
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- '#gpio-cells'
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- gpio-ranges
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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tlmm: pinctrl@1000000 {
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compatible = "qcom,msm8953-pinctrl";
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reg = <0x01000000 0x300000>;
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interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-controller;
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#interrupt-cells = <2>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio-ranges = <&tlmm 0 0 142>;
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serial_default: serial-pins {
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pins = "gpio4", "gpio5";
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function = "blsp_uart2";
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drive-strength = <2>;
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bias-disable;
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};
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};
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