On Mon 14 Jun 12:27 CDT 2021, Martin Botka wrote: > Document the newly added SM6125 pinctrl driver > > Signed-off-by: Martin Botka <martin.botka@xxxxxxxxxxxxxx> Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> Regards, Bjorn > --- > Changes in V2: > Add commit description > Changes in V3: > Fix syntax errors > Remove not needed state from example > Changes in V4: > maxItems set to 3 > Correct the pattern > Remove deleted enums > Fix the compatible > Changes in V5: > Add reg-names and make them required > Add minItems to reg > .../bindings/pinctrl/qcom,sm6125-pinctrl.yaml | 132 ++++++++++++++++++ > 1 file changed, 132 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sm6125-pinctrl.yaml > > diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm6125-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm6125-pinctrl.yaml > new file mode 100644 > index 000000000000..5f7adaa81f83 > --- /dev/null > +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm6125-pinctrl.yaml > @@ -0,0 +1,132 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/pinctrl/qcom,sm6125-pinctrl.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > +title: Qualcomm Technologies, Inc. SM6125 TLMM block > + > +maintainers: > + - Martin Botka <martin.botka@xxxxxxxxxxxxxx> > + > +description: | > + This binding describes the Top Level Mode Multiplexer (TLMM) block found > + in the SM6125 platform. > + > +allOf: > + - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# > + > +properties: > + compatible: > + const: qcom,sm6125-tlmm > + > + reg: > + minItems: 3 > + maxItems: 3 > + > + reg-names: > + items: > + - const: "west" > + - const: "south" > + - const: "east" > + > + interrupts: true > + interrupt-controller: true > + '#interrupt-cells': true > + gpio-controller: true > + gpio-reserved-ranges: true > + '#gpio-cells': true > + gpio-ranges: true > + wakeup-parent: true > + > +required: > + - compatible > + - reg > + - reg-names > + > +additionalProperties: false > + > +patternProperties: > + '-state$': > + oneOf: > + - $ref: "#/$defs/qcom-sm6125-tlmm-state" > + - patternProperties: > + ".*": > + $ref: "#/$defs/qcom-sm6125-tlmm-state" > + > +$defs: > + qcom-sm6125-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[0-2][0-9]|13[0-2]$" > + - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, 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, agera_pll, atest_char, atest_char0, atest_char1, > + atest_char2, atest_char3, atest_tsens, atest_tsens2, atest_usb1, > + atest_usb10, atest_usb11, atest_usb12, atest_usb13, atest_usb2, > + atest_usb20, atest_usb21, atest_usb22, atest_usb23, aud_sb, > + audio_ref, cam_mclk, cci_async, cci_i2c, cci_timer0, cci_timer1, > + cci_timer2, cci_timer3, cci_timer4, copy_gp, copy_phase, cri_trng, > + cri_trng0, cri_trng1, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1, > + ddr_pxi2, ddr_pxi3, debug_hot, dmic0_clk, dmic0_data, dmic1_clk, > + dmic1_data, dp_hot, edp_hot, edp_lcd, gcc_gp1, gcc_gp2, gcc_gp3, > + gp_pdm0, gp_pdm1, gp_pdm2, gpio, gps_tx, jitter_bist, ldo_en, > + ldo_update, m_voc, mclk1, mclk2, mdp_vsync, mdp_vsync0, mdp_vsync1, > + mdp_vsync2, mdp_vsync3, mdp_vsync4, mdp_vsync5, mpm_pwr, mss_lte, > + nav_pps, pa_indicator, phase_flag, pll_bist, pll_bypassnl, pll_reset, > + pri_mi2s, pri_mi2s_ws, prng_rosc, qca_sb, qdss_cti, qdss, qlink_enable, > + qlink_request, qua_mi2s, qui_mi2s, qup00, qup01, qup02, qup03, qup04, > + qup10, qup11, qup12, qup13, qup14, sd_write, sec_mi2s, sp_cmu, swr_rx, > + swr_tx, ter_mi2s, tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tsense_pwm, > + uim1_clk, uim1_data, uim1_present, uim1_reset, uim2_clk, uim2_data, > + uim2_present, uim2_reset, unused1, unused2, usb_phy, vfr_1, vsense_trigger, > + wlan1_adc0, wlan1_adc1, wlan2_adc0, wlan2_adc1, wsa_clk, wsa_data ] > + > + > + 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@500000 { > + compatible = "qcom,sm6125-tlmm"; > + reg = <0x00500000 0x400000>, > + <0x00900000 0x400000>, > + <0x00d00000 0x400000>; > + reg-names = "west", "south", "east"; > + interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>; > + gpio-controller; > + gpio-ranges = <&tlmm 0 0 134>; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > -- > 2.31.1 >
