On Sat 28 Aug 12:23 CDT 2021, Konrad Dybcio wrote: > Add device tree binding Documentation details for Qualcomm SM6350 > pinctrl driver. > > Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx> Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> Regards, Bjorn > --- > Changes since v2: > - Tweak the regex to match gpio0-gpio157 > > .../bindings/pinctrl/qcom,sm6350-pinctrl.yaml | 148 ++++++++++++++++++ > 1 file changed, 148 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sm6350-pinctrl.yaml > > diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm6350-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm6350-pinctrl.yaml > new file mode 100644 > index 000000000000..554992a681f3 > --- /dev/null > +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm6350-pinctrl.yaml > @@ -0,0 +1,148 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/pinctrl/qcom,sm6350-pinctrl.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm Technologies, Inc. SM6350 TLMM block > + > +maintainers: > + - Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx> > + > +description: | > + This binding describes the Top Level Mode Multiplexer (TLMM) block found > + in the SM6350 platform. > + > +allOf: > + - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# > + > +properties: > + compatible: > + const: qcom,sm6350-tlmm > + > + reg: > + maxItems: 1 > + > + interrupts: true > + interrupt-controller: true > + '#interrupt-cells': true > + gpio-controller: true > + gpio-reserved-ranges: true > + '#gpio-cells': true > + gpio-ranges: true > + wakeup-parent: true > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +patternProperties: > + '-state$': > + oneOf: > + - $ref: "#/$defs/qcom-sm6350-tlmm-state" > + - patternProperties: > + ".*": > + $ref: "#/$defs/qcom-sm6350-tlmm-state" > + > +$defs: > + qcom-sm6350-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]|15[0-7])$" > + - 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, audio_ref, btfm_slimbus, cam_mclk0, cam_mclk1, cam_mclk2, cam_mclk3, > + cam_mclk4, cci_async, cci_i2c, cci_timer0, cci_timer1, cci_timer2, cci_timer3, > + cci_timer4, cri_trng, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1, ddr_pxi2, ddr_pxi3, > + dp_hot, edp_lcd, gcc_gp1, gcc_gp2, gcc_gp3, gp_pdm0, gp_pdm1, gp_pdm2, gpio, > + gps_tx, ibi_i3c, jitter_bist, ldo_en, ldo_update, lpass_ext, m_voc, mclk, > + mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2, mdp_vsync3, mi2s_0, mi2s_1, mi2s_2, > + mss_lte, nav_gpio, nav_pps, pa_indicator, pcie0_clk, phase_flag0, phase_flag1, > + phase_flag10, phase_flag11, phase_flag12, phase_flag13, phase_flag14, phase_flag15, > + phase_flag16, phase_flag17, phase_flag18, phase_flag19, phase_flag2, phase_flag20, > + phase_flag21, phase_flag22, phase_flag23, phase_flag24, phase_flag25, phase_flag26, > + phase_flag27, phase_flag28, phase_flag29, phase_flag3, phase_flag30, phase_flag31, > + phase_flag4, phase_flag5, phase_flag6, phase_flag7, phase_flag8, phase_flag9, > + pll_bist, pll_bypassnl, pll_reset, prng_rosc, qdss_cti, qdss_gpio, qdss_gpio0, > + qdss_gpio1, qdss_gpio10, qdss_gpio11, qdss_gpio12, qdss_gpio13, qdss_gpio14, > + qdss_gpio15, qdss_gpio2, qdss_gpio3, qdss_gpio4, qdss_gpio5, qdss_gpio6, > + qdss_gpio7, qdss_gpio8, qdss_gpio9, qlink0_enable, qlink0_request, qlink0_wmss, > + qlink1_enable, qlink1_request, qlink1_wmss, qup00, qup01, qup02, qup10, qup11, > + qup12, qup13_f1, qup13_f2, qup14, rffe0_clk, rffe0_data, rffe1_clk, rffe1_data, > + rffe2_clk, rffe2_data, rffe3_clk, rffe3_data, rffe4_clk, rffe4_data, sd_write, > + sdc1_tb, sdc2_tb, sp_cmu, tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tsense_pwm1, > + tsense_pwm2, uim1_clk, uim1_data, uim1_present, uim1_reset, uim2_clk, uim2_data, > + uim2_present, uim2_reset, usb_phy, vfr_1, vsense_trigger, wlan1_adc0, wlan1_adc1, > + wlan2_adc0, wlan2_adc1, ] > + > + > + 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@f100000 { > + compatible = "qcom,sm6350-tlmm"; > + reg = <0x0f100000 0x300000>; > + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + gpio-ranges = <&tlmm 0 0 157>; > + > + gpio-wo-subnode-state { > + pins = "gpio1"; > + function = "gpio"; > + }; > + > + uart-w-subnodes-state { > + rx { > + pins = "gpio25"; > + function = "qup13_f2"; > + bias-disable; > + }; > + > + tx { > + pins = "gpio26"; > + function = "qup13_f2"; > + bias-disable; > + }; > + }; > + }; > +... > -- > 2.33.0 >
