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-# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/pinctrl/qcom,sc8180x-pinctrl.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Qualcomm Technologies, Inc. SC8180X TLMM block
-
-maintainers:
- - Bjorn Andersson <bjorn.andersson@linaro.org>
-
-description: |
- This binding describes the Top Level Mode Multiplexer block found in the
- SC8180X platform.
-
-allOf:
- - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
-
-properties:
- compatible:
- const: qcom,sc8180x-tlmm
-
- reg:
- maxItems: 3
-
- reg-names:
- items:
- - const: "west"
- - const: "east"
- - const: "south"
-
- interrupts: true
- interrupt-controller: true
- '#interrupt-cells': true
- gpio-controller: true
- gpio-reserved-ranges: true
- '#gpio-cells': true
- gpio-ranges: true
- wakeup-parent: true
-
-required:
- - compatible
- - reg
- - reg-names
-
-additionalProperties: false
-
-patternProperties:
- '-state$':
- oneOf:
- - $ref: "#/$defs/qcom-sc8180x-tlmm-state"
- - patternProperties:
- ".*":
- $ref: "#/$defs/qcom-sc8180x-tlmm-state"
-
-'$defs':
- qcom-sc8180x-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[0-8][0-9])$"
- - enum: [ sdc2_clk, sdc2_cmd, sdc2_data, ufs_reset ]
- minItems: 1
- maxItems: 16
-
- function:
- description:
- Specify the alternative function to be configured for the specified
- pins.
-
- enum: [ adsp_ext, agera_pll, aoss_cti, atest_char, atest_tsens,
- atest_tsens2, atest_usb0, atest_usb1, atest_usb2, atest_usb3,
- atest_usb4, audio_ref, btfm_slimbus, 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, cri_trng, dbg_out, ddr_bist, ddr_pxi, debug_hot,
- dp_hot, edp_hot, edp_lcd, emac_phy, emac_pps, gcc_gp1, gcc_gp2,
- gcc_gp3, gcc_gp4, gcc_gp5, gpio, gps, grfc, hs1_mi2s, hs2_mi2s,
- hs3_mi2s, jitter_bist, lpass_slimbus, m_voc, mdp_vsync,
- mdp_vsync0, mdp_vsync1, mdp_vsync2, mdp_vsync3, mdp_vsync4,
- mdp_vsync5, mss_lte, nav_pps, pa_indicator, pci_e0, pci_e1,
- pci_e2, pci_e3, phase_flag, pll_bist, pll_bypassnl, pll_reset,
- pri_mi2s, pri_mi2s_ws, prng_rosc, qdss_cti, qdss_gpio, qlink,
- qspi0, qspi0_clk, qspi0_cs, qspi1, qspi1_clk, qspi1_cs,
- qua_mi2s, qup0, qup1, qup2, qup3, qup4, qup5, qup6, qup7, qup8,
- qup9, qup10, qup11, qup12, qup13, qup14, qup15, qup16, qup17,
- qup18, qup19, qup_l4, qup_l5, qup_l6, rgmii, sd_write, sdc4,
- sdc4_clk, sdc4_cmd, sec_mi2s, sp_cmu, spkr_i2s, ter_mi2s, tgu,
- tsense_pwm1, tsense_pwm2, tsif1, tsif2, uim1, uim2, uim_batt,
- usb0_phy, usb1_phy, usb2phy_ac, vfr_1, vsense_trigger,
- wlan1_adc, wlan2_adc, wmss_reset ]
-
- 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@3100000 {
- compatible = "qcom,sc8180x-tlmm";
- reg = <0x03100000 0x300000>,
- <0x03500000 0x700000>,
- <0x03d00000 0x300000>;
- reg-names = "west", "east", "south";
- interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- gpio-ranges = <&tlmm 0 0 190>;
-
- gpio-wo-subnode-state {
- pins = "gpio1";
- function = "gpio";
- };
-
- uart-w-subnodes-state {
- rx {
- pins = "gpio4";
- function = "qup6";
- bias-pull-up;
- };
-
- tx {
- pins = "gpio5";
- function = "qup6";
- bias-disable;
- };
- };
- };
-...