| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/pinctrl/qcom,msm8996-pinctrl.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Qualcomm MSM8996 TLMM pin controller |
| |
| maintainers: |
| - Bjorn Andersson <andersson@kernel.org> |
| - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> |
| |
| description: |
| Top Level Mode Multiplexer pin controller in Qualcomm MSM8996 SoC. |
| |
| properties: |
| compatible: |
| const: qcom,msm8996-pinctrl |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| interrupt-controller: true |
| "#interrupt-cells": true |
| gpio-controller: true |
| "#gpio-cells": true |
| gpio-ranges: true |
| wakeup-parent: true |
| |
| gpio-reserved-ranges: |
| minItems: 1 |
| maxItems: 75 |
| |
| gpio-line-names: |
| maxItems: 150 |
| |
| patternProperties: |
| "-state$": |
| oneOf: |
| - $ref: "#/$defs/qcom-msm8996-tlmm-state" |
| - patternProperties: |
| "-pins$": |
| $ref: "#/$defs/qcom-msm8996-tlmm-state" |
| additionalProperties: false |
| |
| $defs: |
| qcom-msm8996-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: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc1_rclk, sdc2_clk, |
| sdc2_cmd, sdc2_data ] |
| minItems: 1 |
| maxItems: 36 |
| |
| function: |
| description: |
| Specify the alternative function to be configured for the specified |
| pins. |
| |
| enum: [ gpio, blsp_uart1, blsp_spi1, blsp_i2c1, blsp_uim1, atest_tsens, |
| bimc_dte1, dac_calib0, blsp_spi8, blsp_uart8, blsp_uim8, |
| qdss_cti_trig_out_b, bimc_dte0, dac_calib1, qdss_cti_trig_in_b, |
| dac_calib2, atest_tsens2, atest_usb1, blsp_spi10, blsp_uart10, |
| blsp_uim10, atest_bbrx1, atest_usb13, atest_bbrx0, atest_usb12, |
| mdp_vsync, edp_lcd, blsp_i2c10, atest_gpsadc1, atest_usb11, |
| atest_gpsadc0, edp_hot, atest_usb10, m_voc, dac_gpio, |
| atest_char, cam_mclk, pll_bypassnl, qdss_stm7, blsp_i2c8, |
| qdss_tracedata_b, pll_reset, qdss_stm6, qdss_stm5, qdss_stm4, |
| atest_usb2, cci_i2c, qdss_stm3, dac_calib3, atest_usb23, |
| atest_char3, dac_calib4, qdss_stm2, atest_usb22, atest_char2, |
| qdss_stm1, dac_calib5, atest_usb21, atest_char1, dbg_out, |
| qdss_stm0, dac_calib6, atest_usb20, atest_char0, dac_calib10, |
| qdss_stm10, qdss_cti_trig_in_a, cci_timer4, blsp_spi6, |
| blsp_uart6, blsp_uim6, blsp2_spi, qdss_stm9, |
| qdss_cti_trig_out_a, dac_calib11, qdss_stm8, cci_timer0, |
| qdss_stm13, dac_calib7, cci_timer1, qdss_stm12, dac_calib8, |
| cci_timer2, blsp1_spi, qdss_stm11, dac_calib9, cci_timer3, |
| cci_async, dac_calib12, blsp_i2c6, qdss_tracectl_a, |
| dac_calib13, qdss_traceclk_a, dac_calib14, dac_calib15, |
| hdmi_rcv, dac_calib16, hdmi_cec, pwr_modem, dac_calib17, |
| hdmi_ddc, pwr_nav, dac_calib18, pwr_crypto, dac_calib19, |
| hdmi_hot, dac_calib20, dac_calib21, pci_e0, dac_calib22, |
| dac_calib23, dac_calib24, tsif1_sync, dac_calib25, sd_write, |
| tsif1_error, blsp_spi2, blsp_uart2, blsp_uim2, qdss_cti, |
| blsp_i2c2, blsp_spi3, blsp_uart3, blsp_uim3, blsp_i2c3, uim3, |
| blsp_spi9, blsp_uart9, blsp_uim9, blsp10_spi, blsp_i2c9, |
| blsp_spi7, blsp_uart7, blsp_uim7, qdss_tracedata_a, blsp_i2c7, |
| qua_mi2s, gcc_gp1_clk_a, ssc_irq, uim4, blsp_spi11, |
| blsp_uart11, blsp_uim11, gcc_gp2_clk_a, gcc_gp3_clk_a, |
| blsp_i2c11, cri_trng0, cri_trng1, cri_trng, qdss_stm18, |
| pri_mi2s, qdss_stm17, blsp_spi4, blsp_uart4, blsp_uim4, |
| qdss_stm16, qdss_stm15, blsp_i2c4, qdss_stm14, dac_calib26, |
| spkr_i2s, audio_ref, lpass_slimbus, isense_dbg, tsense_pwm1, |
| tsense_pwm2, btfm_slimbus, ter_mi2s, qdss_stm22, qdss_stm21, |
| qdss_stm20, qdss_stm19, gcc_gp1_clk_b, sec_mi2s, blsp_spi5, |
| blsp_uart5, blsp_uim5, gcc_gp2_clk_b, gcc_gp3_clk_b, blsp_i2c5, |
| blsp_spi12, blsp_uart12, blsp_uim12, qdss_stm25, qdss_stm31, |
| blsp_i2c12, qdss_stm30, qdss_stm29, tsif1_clk, qdss_stm28, |
| tsif1_en, tsif1_data, sdc4_cmd, qdss_stm27, qdss_traceclk_b, |
| tsif2_error, sdc43, vfr_1, qdss_stm26, tsif2_clk, sdc4_clk, |
| qdss_stm24, tsif2_en, sdc42, qdss_stm23, qdss_tracectl_b, |
| sd_card, tsif2_data, sdc41, tsif2_sync, sdc40, mdp_vsync_p_b, |
| ldo_en, mdp_vsync_s_b, ldo_update, blsp11_uart_tx_b, |
| blsp11_uart_rx_b, blsp11_i2c_sda_b, prng_rosc, |
| blsp11_i2c_scl_b, uim2, uim1, uim_batt, pci_e2, pa_indicator, |
| adsp_ext, ddr_bist, qdss_tracedata_11, qdss_tracedata_12, |
| modem_tsync, nav_dr, nav_pps, pci_e1, gsm_tx, qspi_cs, ssbi2, |
| ssbi1, mss_lte, qspi_clk, qspi0, qspi1, qspi2, qspi3 ] |
| |
| 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 |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| |
| tlmm: pinctrl@1010000 { |
| compatible = "qcom,msm8996-pinctrl"; |
| reg = <0x01010000 0x300000>; |
| interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; |
| gpio-controller; |
| gpio-ranges = <&tlmm 0 0 150>; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| |
| blsp1-spi1-default-state { |
| spi-pins { |
| pins = "gpio0", "gpio1", "gpio3"; |
| function = "blsp_spi1"; |
| drive-strength = <12>; |
| bias-disable; |
| }; |
| |
| cs-pins { |
| pins = "gpio2"; |
| function = "gpio"; |
| drive-strength = <16>; |
| bias-disable; |
| output-high; |
| }; |
| }; |
| |
| blsp1-spi1-sleep-state { |
| pins = "gpio0", "gpio1", "gpio2", "gpio3"; |
| function = "gpio"; |
| drive-strength = <2>; |
| bias-pull-down; |
| }; |
| }; |
