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| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/qcom,sdx75-tlmm.yaml | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdx75-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sdx75-tlmm.yaml new file mode 100644 index 000000000000..7cb96aa75b08 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdx75-tlmm.yaml @@ -0,0 +1,137 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/qcom,sdx75-tlmm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. SDX75 TLMM block + +maintainers: + - Rohit Agarwal <quic_rohiagar@quicinc.com> + +description: + Top Level Mode Multiplexer pin controller in Qualcomm SDX75 SoC. + +allOf: + - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# + +properties: + compatible: + const: qcom,sdx75-tlmm + + reg: + maxItems: 1 + + interrupts: true + interrupt-controller: true + "#interrupt-cells": true + gpio-controller: true + + gpio-reserved-ranges: + minItems: 1 + maxItems: 67 + + gpio-line-names: + maxItems: 133 + + "#gpio-cells": true + gpio-ranges: true + wakeup-parent: true + +patternProperties: + "-state$": + oneOf: + - $ref: "#/$defs/qcom-sdx75-tlmm-state" + - patternProperties: + "-pins$": + $ref: "#/$defs/qcom-sdx75-tlmm-state" + additionalProperties: false + +$defs: + qcom-sdx75-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 + unevaluatedProperties: false + + 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[0-2][0-9]|13[0-2])$" + - 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: [ adsp_ext, atest_char, audio_ref_clk, bimc_dte, char_exec, coex_uart2, + coex_uart, cri_trng, cri_trng0, cri_trng1, dbg_out_clk, ddr_bist, + ddr_pxi0, ebi0_wrcdc, ebi2_a, ebi2_lcd, ebi2_lcd_te, emac0_mcg, + emac0_ptp, emac1_mcg, emac1_ptp, emac_cdc, emac_pps_in, eth0_mdc, + eth0_mdio, eth1_mdc, eth1_mdio, ext_dbg, gcc_125_clk, gcc_gp1_clk, + gcc_gp2_clk, gcc_gp3_clk, gcc_plltest, gpio, i2s_mclk, jitter_bist, + ldo_en, ldo_update, m_voc, mgpi_clk, native_char, native_tsens, + native_tsense, nav_dr_sync, nav_gpio, pa_indicator, pci_e, + pcie0_clkreq_n, pcie1_clkreq_n, pcie2_clkreq_n, pll_bist_sync, + pll_clk_aux, pll_ref_clk, pri_mi2s, prng_rosc, qdss_cti, qdss_gpio, + qlink0_b_en, qlink0_b_req, qlink0_l_en, qlink0_l_req, qlink0_wmss, + qlink1_l_en, qlink1_l_req, qlink1_wmss, qup_se0, qup_se1_l2_mira, + qup_se1_l2_mirb, qup_se1_l3_mira, qup_se1_l3_mirb, qup_se2, qup_se3, + qup_se4, qup_se5, qup_se6, qup_se7, qup_se8, rgmii_rx_ctl, rgmii_rxc, + rgmii_rxd, rgmii_tx_ctl, rgmii_txc, rgmii_txd, sd_card, sdc1_tb, + sdc2_tb_trig, sec_mi2s, sgmii_phy_intr0_n, sgmii_phy_intr1_n, + spmi_coex, spmi_vgi, tgu_ch0_trigout, tmess_prng0, tmess_prng1, + tmess_prng2, tmess_prng3, tri_mi2s, uim1_clk, uim1_data, uim1_present, + uim1_reset, uim2_clk, uim2_data, uim2_present, uim2_reset, + usb2phy_ac_en, vsense_trigger_mirnat] + + required: + - pins + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + tlmm: pinctrl@f100000 { + compatible = "qcom,sdx75-tlmm"; + reg = <0x0f100000 0x300000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&tlmm 0 0 133>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; + + gpio-wo-state { + pins = "gpio1"; + function = "gpio"; + }; + + uart-w-state { + rx-pins { + pins = "gpio12"; + function = "qup_se1_l2_mira"; + bias-disable; + }; + + tx-pins { + pins = "gpio13"; + function = "qup_se1_l3_mira"; + bias-disable; + }; + }; + }; +... |