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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,sm6115-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. SM6115, SM4250 TLMM block
+
+maintainers:
+ - Iskren Chernev <iskren.chernev@gmail.com>
+
+description:
+ This binding describes the Top Level Mode Multiplexer block found in the
+ SM6115 and SM4250 platforms.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sm4250-tlmm
+ - qcom,sm6115-tlmm
+
+ reg:
+ minItems: 3
+ maxItems: 3
+
+ reg-names:
+ items:
+ - const: west
+ - const: south
+ - const: east
+
+ interrupts:
+ description: Specifies the TLMM summary IRQ
+ maxItems: 1
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ description:
+ Specifies the PIN numbers and Flags, as defined in defined in
+ include/dt-bindings/interrupt-controller/irq.h
+ const: 2
+
+ gpio-controller: true
+
+ '#gpio-cells':
+ description: Specifying the pin number and flags, as defined in
+ include/dt-bindings/gpio/gpio.h
+ const: 2
+
+ gpio-ranges:
+ maxItems: 1
+
+ wakeup-parent:
+ maxItems: 1
+
+#PIN CONFIGURATION NODES
+patternProperties:
+ '-state$':
+ oneOf:
+ - $ref: "#/$defs/qcom-sm6115-tlmm-state"
+ - patternProperties:
+ ".*":
+ $ref: "#/$defs/qcom-sm6115-tlmm-state"
+
+'$defs':
+ qcom-sm6115-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[0-2])$"
+ - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data,
+ sdc2_clk, sdc2_cmd, sdc2_data, ufs_reset ]
+ minItems: 1
+ maxItems: 36
+
+ function:
+ description:
+ Specify the alternative function to be configured for the specified
+ pins.
+
+ enum: [ qup0, gpio, ddr_bist, phase_flag0, qdss_gpio8, atest_tsens,
+ mpm_pwr, m_voc, phase_flag1, qdss_gpio9, atest_tsens2,
+ phase_flag2, qdss_gpio10, dac_calib0, atest_usb10,
+ phase_flag3, qdss_gpio11, dac_calib1, atest_usb11, qup1,
+ cri_trng0, phase_flag4, dac_calib2, atest_usb12, cri_trng1,
+ phase_flag5, dac_calib3, atest_usb13, qup2, phase_flag6,
+ dac_calib4, atest_usb1, qup3, pbs_out, pll_bist, qdss_gpio,
+ tsense_pwm, agera_pll, pbs0, qdss_gpio0, pbs1, qdss_gpio1,
+ qup4, tgu_ch0, tgu_ch1, qup5, tgu_ch2, phase_flag7,
+ qdss_gpio4, dac_calib5, tgu_ch3, phase_flag8, qdss_gpio5,
+ dac_calib6, phase_flag9, qdss_gpio6, dac_calib7,
+ phase_flag10, qdss_gpio7, dac_calib8, sdc2_tb, cri_trng,
+ pbs2, qdss_gpio2, sdc1_tb, pbs3, qdss_gpio3, cam_mclk, pbs4,
+ adsp_ext, pbs5, cci_i2c, prng_rosc, pbs6, phase_flag11,
+ dac_calib9, atest_usb20, pbs7, phase_flag12, dac_calib10,
+ atest_usb21, cci_timer1, gcc_gp1, pbs8, phase_flag13,
+ dac_calib11, atest_usb22, cci_async, cci_timer0, pbs9,
+ phase_flag14, dac_calib12, atest_usb23, pbs10, phase_flag15,
+ dac_calib13, atest_usb2, vsense_trigger, qdss_cti,
+ cci_timer2, phase_flag16, dac_calib14, atest_char,
+ phase_flag17, dac_calib15, atest_char0, gp_pdm0,
+ phase_flag18, dac_calib16, atest_char1, cci_timer3, gp_pdm1,
+ phase_flag19, dac_calib17, atest_char2, gp_pdm2,
+ phase_flag20, dac_calib18, atest_char3, phase_flag21,
+ phase_flag22, nav_gpio, phase_flag23, phase_flag24,
+ phase_flag25, pbs14, qdss_gpio14, vfr_1, pbs15, qdss_gpio15,
+ pa_indicator, gsm1_tx, ssbi_wtr1, pll_bypassnl, pll_reset,
+ phase_flag26, ddr_pxi0, gsm0_tx, phase_flag27, gcc_gp2,
+ qdss_gpio12, ddr_pxi1, gcc_gp3, qdss_gpio13, dbg_out,
+ uim2_data, uim2_clk, uim2_reset, uim2_present, uim1_data,
+ uim1_clk, uim1_reset, uim1_present, dac_calib19, mdp_vsync,
+ mdp_vsync_out_0, mdp_vsync_out_1, dac_calib20, dac_calib21,
+ atest_bbrx1, pbs11, usb_phy, atest_bbrx0, mss_lte, pbs12,
+ pbs13, wlan1_adc0, wlan1_adc1, sd_write, jitter_bist,
+ atest_gpsadc_dtest0_native, atest_gpsadc_dtest1_native,
+ phase_flag28, dac_calib22, ddr_pxi2, phase_flag29,
+ dac_calib23, phase_flag30, dac_calib24, ddr_pxi3,
+ phase_flag31, dac_calib25 ]
+
+ drive-strength:
+ enum: [2, 4, 6, 8, 10, 12, 14, 16]
+ default: 2
+ description:
+ Selects the drive strength for the specified pins, in mA.
+
+ bias-pull-down: true
+
+ bias-pull-up: true
+
+ bias-disable: true
+
+ output-high: true
+
+ output-low: true
+
+ required:
+ - pins
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - interrupt-controller
+ - '#interrupt-cells'
+ - gpio-controller
+ - '#gpio-cells'
+ - gpio-ranges
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ tlmm: pinctrl@500000 {
+ compatible = "qcom,sm4250-tlmm";
+ reg = <0x500000 0x400000>,
+ <0x900000 0x400000>,
+ <0xd00000 0x400000>;
+ reg-names = "west", "south", "east";
+ interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&tlmm 0 0 114>;
+
+ sdc2_on_state: sdc2-on-state {
+ clk {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ cmd {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ data {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ sd-cd {
+ pins = "gpio88";
+ function = "gpio";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+ };
+
Add device tree binding Documentation details for Qualcomm SM6115 and SM4250 pinctrl. Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com> --- .../bindings/pinctrl/qcom,sm6115-pinctrl.yaml | 208 ++++++++++++++++++ 1 file changed, 208 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sm6115-pinctrl.yaml