| Message ID | 1604570192-15057-1-git-send-email-rnayak@codeaurora.org |
|---|---|
| State | New |
| Headers | show |
| Series | [v2,1/2] dt-bindings: pinctrl: qcom: Add sc7280 pinctrl bindings | expand |
On Thu 05 Nov 03:56 CST 2020, Rajendra Nayak wrote: > Add device tree binding Documentation details for Qualcomm SC7280 > TLMM block. > > Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> > Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Regards, Bjorn > --- > v2: Consolidated functions under phase_flag and qdss > > .../bindings/pinctrl/qcom,sc7280-pinctrl.yaml | 158 +++++++++++++++++++++ > 1 file changed, 158 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml > > diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml > new file mode 100644 > index 0000000..7d6a2ab > --- /dev/null > +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml > @@ -0,0 +1,158 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/pinctrl/qcom,sc7280-pinctrl.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm Technologies, Inc. SC7280 TLMM block > + > +maintainers: > + - Rajendra Nayak <rnayak@codeaurora.org> > + > +description: | > + This binding describes the Top Level Mode Multiplexer block found in the > + SC7280 platform. > + > +properties: > + compatible: > + const: qcom,sc7280-pinctrl > + > + reg: > + maxItems: 1 > + > + 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: > + '-pins$': > + type: object > + description: > + Pinctrl node's client devices use subnodes for desired pin configuration. > + Client device subnodes use below standard properties. > + $ref: "/schemas/pinctrl/pincfg-node.yaml" > + > + properties: > + pins: > + description: > + List of gpio pins affected by the properties specified in this > + subnode. > + items: > + oneOf: > + - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-4])$" > + - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data, 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: [ atest_char, atest_char0, atest_char1, atest_char2, > + atest_char3, atest_usb0, atest_usb00, atest_usb01, > + atest_usb02, atest_usb03, atest_usb1, atest_usb10, > + atest_usb11, atest_usb12, atest_usb13, audio_ref, > + cam_mclk, cci_async, cci_i2c, cci_timer0, cci_timer1, > + cci_timer2, cci_timer3, cci_timer4, cmu_rng0, cmu_rng1, > + cmu_rng2, cmu_rng3, coex_uart1, cri_trng, cri_trng0, > + cri_trng1, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1, dp_hot, > + dp_lcd, edp_hot, edp_lcd, gcc_gp1, gcc_gp2, gcc_gp3, > + gpio, host2wlan_sol, ibi_i3c, jitter_bist, lpass_slimbus, > + mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2, mdp_vsync3, > + mdp_vsync4, mdp_vsync5, mi2s0_data0, mi2s0_data1, mi2s0_sck, > + mi2s0_ws, mi2s1_data0, mi2s1_data1, mi2s1_sck, mi2s1_ws, > + mi2s2_data0, mi2s2_data1, mi2s2_sck, mi2s2_ws, mss_grfc0, > + mss_grfc1, mss_grfc10, mss_grfc11, mss_grfc12, mss_grfc2, > + mss_grfc3, mss_grfc4, mss_grfc5, mss_grfc6, mss_grfc7, > + mss_grfc8, mss_grfc9, nav_gpio0, nav_gpio1, nav_gpio2, > + pa_indicator, pcie0_clkreqn, pcie1_clkreqn, phase_flag, > + pll_bist, pll_bypassnl, pll_clk, pll_reset, pri_mi2s, prng_rosc, > + qdss, qdss_cti, qlink0_enable, qlink0_request, qlink0_wmss, > + qlink1_enable, qlink1_request, qlink1_wmss, qspi_clk, qspi_cs, > + qspi_data, qup00, qup01, qup02, qup03, qup04, qup05, qup06, qup07, > + qup10, qup11, qup12, qup13, qup14, qup15, qup16, qup17, > + sdc40, sdc41, sdc42, sdc43, sdc4_clk, sdc4_cmd, sd_write, > + sec_mi2s, tb_trig, tgu_ch0, tgu_ch1, tsense_pwm1, > + tsense_pwm2, uim0_clk, uim0_data, uim0_present, uim0_reset, > + uim1_clk, uim1_data, uim1_present, uim1_reset, usb2phy_ac, > + usb_phy, vfr_0, vfr_1, vsense_trigger ] > + > + 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 > + - function > + > + additionalProperties: false > + > +required: > + - compatible > + - reg > + - interrupts > + - interrupt-controller > + - '#interrupt-cells' > + - gpio-controller > + - '#gpio-cells' > + - gpio-ranges > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + tlmm: pinctrl@f000000 { > + compatible = "qcom,sc7280-pinctrl"; > + reg = <0xf000000 0x1000000>; > + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + gpio-ranges = <&tlmm 0 0 175>; > + wakeup-parent = <&pdc>; > + > + qup_uart5_default: qup-uart5-pins { > + pins = "gpio46", "gpio47"; > + function = "qup13"; > + drive-strength = <2>; > + bias-disable; > + }; > + }; > -- > QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member > of Code Aurora Forum, hosted by The Linux Foundation >
On Thu, Nov 5, 2020 at 10:56 AM Rajendra Nayak <rnayak@codeaurora.org> wrote: > Add device tree binding Documentation details for Qualcomm SC7280 > TLMM block. > > Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> > Reviewed-by: Rob Herring <robh@kernel.org> > --- > v2: Consolidated functions under phase_flag and qdss Patch applied. Yours, Linus Walleij
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml new file mode 100644 index 0000000..7d6a2ab --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml @@ -0,0 +1,158 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/qcom,sc7280-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. SC7280 TLMM block + +maintainers: + - Rajendra Nayak <rnayak@codeaurora.org> + +description: | + This binding describes the Top Level Mode Multiplexer block found in the + SC7280 platform. + +properties: + compatible: + const: qcom,sc7280-pinctrl + + reg: + maxItems: 1 + + 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: + '-pins$': + type: object + description: + Pinctrl node's client devices use subnodes for desired pin configuration. + Client device subnodes use below standard properties. + $ref: "/schemas/pinctrl/pincfg-node.yaml" + + properties: + pins: + description: + List of gpio pins affected by the properties specified in this + subnode. + items: + oneOf: + - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-4])$" + - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data, 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: [ atest_char, atest_char0, atest_char1, atest_char2, + atest_char3, atest_usb0, atest_usb00, atest_usb01, + atest_usb02, atest_usb03, atest_usb1, atest_usb10, + atest_usb11, atest_usb12, atest_usb13, audio_ref, + cam_mclk, cci_async, cci_i2c, cci_timer0, cci_timer1, + cci_timer2, cci_timer3, cci_timer4, cmu_rng0, cmu_rng1, + cmu_rng2, cmu_rng3, coex_uart1, cri_trng, cri_trng0, + cri_trng1, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1, dp_hot, + dp_lcd, edp_hot, edp_lcd, gcc_gp1, gcc_gp2, gcc_gp3, + gpio, host2wlan_sol, ibi_i3c, jitter_bist, lpass_slimbus, + mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2, mdp_vsync3, + mdp_vsync4, mdp_vsync5, mi2s0_data0, mi2s0_data1, mi2s0_sck, + mi2s0_ws, mi2s1_data0, mi2s1_data1, mi2s1_sck, mi2s1_ws, + mi2s2_data0, mi2s2_data1, mi2s2_sck, mi2s2_ws, mss_grfc0, + mss_grfc1, mss_grfc10, mss_grfc11, mss_grfc12, mss_grfc2, + mss_grfc3, mss_grfc4, mss_grfc5, mss_grfc6, mss_grfc7, + mss_grfc8, mss_grfc9, nav_gpio0, nav_gpio1, nav_gpio2, + pa_indicator, pcie0_clkreqn, pcie1_clkreqn, phase_flag, + pll_bist, pll_bypassnl, pll_clk, pll_reset, pri_mi2s, prng_rosc, + qdss, qdss_cti, qlink0_enable, qlink0_request, qlink0_wmss, + qlink1_enable, qlink1_request, qlink1_wmss, qspi_clk, qspi_cs, + qspi_data, qup00, qup01, qup02, qup03, qup04, qup05, qup06, qup07, + qup10, qup11, qup12, qup13, qup14, qup15, qup16, qup17, + sdc40, sdc41, sdc42, sdc43, sdc4_clk, sdc4_cmd, sd_write, + sec_mi2s, tb_trig, tgu_ch0, tgu_ch1, tsense_pwm1, + tsense_pwm2, uim0_clk, uim0_data, uim0_present, uim0_reset, + uim1_clk, uim1_data, uim1_present, uim1_reset, usb2phy_ac, + usb_phy, vfr_0, vfr_1, vsense_trigger ] + + 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 + - function + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - interrupt-controller + - '#interrupt-cells' + - gpio-controller + - '#gpio-cells' + - gpio-ranges + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + tlmm: pinctrl@f000000 { + compatible = "qcom,sc7280-pinctrl"; + reg = <0xf000000 0x1000000>; + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-ranges = <&tlmm 0 0 175>; + wakeup-parent = <&pdc>; + + qup_uart5_default: qup-uart5-pins { + pins = "gpio46", "gpio47"; + function = "qup13"; + drive-strength = <2>; + bias-disable; + }; + };