Add a DT binding document describing the TLMM pin controller available on the Nord platforms from Qualcomm. Co-developed-by: Shawn Guo Signed-off-by: Shawn Guo Signed-off-by: Bartosz Golaszewski --- .../bindings/pinctrl/qcom,nord-tlmm.yaml | 184 +++++++++++++++++++++ 1 file changed, 184 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,nord-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,nord-tlmm.yaml new file mode 100644 index 0000000000000000000000000000000000000000..b776dd20e15b6cfd3d99c7b96cf23733ada817bc --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,nord-tlmm.yaml @@ -0,0 +1,184 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/qcom,nord-tlmm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. SA8797P TLMM block + +maintainers: + - Bartosz Golaszewski + +description: + Top Level Mode Multiplexer pin controller in Qualcomm SA8797P SoC. + +allOf: + - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml# + +properties: + compatible: + const: qcom,nord-tlmm + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + gpio-reserved-ranges: + minItems: 1 + maxItems: 90 + + gpio-line-names: + maxItems: 181 + +patternProperties: + "-state$": + oneOf: + - $ref: "#/$defs/qcom-nord-tlmm-state" + - patternProperties: + "-pins$": + $ref: "#/$defs/qcom-nord-tlmm-state" + additionalProperties: false + +$defs: + qcom-nord-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[0-7][0-9]|180)$" + - enum: [ ufs_reset ] + minItems: 1 + maxItems: 16 + + function: + description: + Specify the alternative function to be configured for the specified + pins. + + enum: [ aoss_cti, atest_char0, atest_char1, atest_char2, atest_char3, + atest_char_start, atest_usb20, atest_usb21, aud_intfc0_clk, + aud_intfc0_data0, aud_intfc0_data1, aud_intfc0_data2, + aud_intfc0_data3, aud_intfc0_data4, aud_intfc0_data5, + aud_intfc0_data6, aud_intfc0_data7, aud_intfc0_ws, + aud_intfc10_clk, aud_intfc10_data0, aud_intfc10_data1, + aud_intfc10_ws, aud_intfc1_clk, aud_intfc1_data0, + aud_intfc1_data1, aud_intfc1_data2, aud_intfc1_data3, + aud_intfc1_data4, aud_intfc1_data5, aud_intfc1_data6, + aud_intfc1_data7, aud_intfc1_ws, aud_intfc2_clk, + aud_intfc2_data0, aud_intfc2_data1, aud_intfc2_data2, + aud_intfc2_data3, aud_intfc2_ws, aud_intfc3_clk, + aud_intfc3_data0, aud_intfc3_data1, aud_intfc3_ws, + aud_intfc4_clk, aud_intfc4_data0, aud_intfc4_data1, + aud_intfc4_ws, aud_intfc5_clk, aud_intfc5_data0, + aud_intfc5_data1, aud_intfc5_ws, aud_intfc6_clk, + aud_intfc6_data0, aud_intfc6_data1, aud_intfc6_ws, + aud_intfc7_clk, aud_intfc7_data0, aud_intfc7_data1, + aud_intfc7_ws, aud_intfc8_clk, aud_intfc8_data0, + aud_intfc8_data1, aud_intfc8_ws, aud_intfc9_clk, + aud_intfc9_data0, aud_intfc9_ws, aud_mclk0_mira, + aud_mclk0_mirb, aud_mclk1_mira, aud_mclk1_mirb, + aud_mclk2_mira, aud_mclk2_mirb, aud_refclk0, aud_refclk1, + bist_done, ccu_async_in0, ccu_async_in1, ccu_async_in2, + ccu_async_in3, ccu_async_in4, ccu_async_in5, ccu_i2c_scl0, + ccu_i2c_scl1, ccu_i2c_scl2, ccu_i2c_scl3, ccu_i2c_scl4, + ccu_i2c_scl5, ccu_i2c_scl6, ccu_i2c_scl7, ccu_i2c_scl8, + ccu_i2c_scl9, ccu_i2c_sda0, ccu_i2c_sda1, ccu_i2c_sda2, + ccu_i2c_sda3, ccu_i2c_sda4, ccu_i2c_sda5, ccu_i2c_sda6, + ccu_i2c_sda7, ccu_i2c_sda8, ccu_i2c_sda9, ccu_timer0, + ccu_timer1, ccu_timer10, ccu_timer11, ccu_timer12, ccu_timer13, + ccu_timer14, ccu_timer15, ccu_timer2, ccu_timer3, ccu_timer4, + ccu_timer5, ccu_timer6, ccu_timer7, ccu_timer8, ccu_timer9, + clink_debug, dbg_out, dbg_out_clk, ddr_bist_complete, + ddr_bist_fail, ddr_bist_start, ddr_bist_stop, ddr_pxi0, + ddr_pxi1, ddr_pxi10, ddr_pxi11, ddr_pxi12, ddr_pxi13, ddr_pxi14, + ddr_pxi15, ddr_pxi2, ddr_pxi3, ddr_pxi4, ddr_pxi5, ddr_pxi6, + ddr_pxi7, ddr_pxi8, ddr_pxi9, dp_rx0, dp_rx00, dp_rx01, + dp_rx0_mute, dp_rx1, dp_rx10, dp_rx11, dp_rx1_mute, edp0_hot, + edp0_lcd, edp1_hot, edp1_lcd, edp2_hot, edp2_lcd, edp3_hot, + edp3_lcd, emac0_mcg0, emac0_mcg1, emac0_mcg2, emac0_mcg3, + emac0_mdc, emac0_mdio, emac0_ptp, emac1_mcg0, emac1_mcg1, + emac1_mcg2, emac1_mcg3, emac1_mdc, emac1_mdio, emac1_ptp, + gcc_gp1_clk, gcc_gp2_clk, gcc_gp3_clk, gcc_gp4_clk, gcc_gp5_clk, + gcc_gp6_clk, gcc_gp7_clk, gcc_gp8_clk, jitter_bist, lbist_pass, + mbist_pass, mdp0_vsync0_out, mdp0_vsync10_out, mdp0_vsync1_out, + mdp0_vsync2_out, mdp0_vsync3_out, mdp0_vsync4_out, + mdp0_vsync5_out, mdp0_vsync6_out, mdp0_vsync7_out, + mdp0_vsync8_out, mdp0_vsync9_out, mdp1_vsync0_out, + mdp1_vsync10_out, mdp1_vsync1_out, mdp1_vsync2_out, + mdp1_vsync3_out, mdp1_vsync4_out, mdp1_vsync5_out, + mdp1_vsync6_out, mdp1_vsync7_out, mdp1_vsync8_out, + mdp1_vsync9_out, mdp_vsync_e, mdp_vsync_p, mdp_vsync_s, + pcie0_clk_req_n, pcie1_clk_req_n, pcie2_clk_req_n, + pcie3_clk_req_n, 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_sync, pll_clk_aux, prng_rosc0, prng_rosc1, + pwrbrk_i_n, 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, qspi0, qspi1, + qspi2, qspi3, qspi_clk, qspi_cs0_n, qspi_cs1_n, + qup0_se0, qup0_se1, qup0_se2, qup0_se3, qup0_se4, qup0_se5, + qup1_se0, qup1_se1, qup1_se2, qup1_se3, qup1_se4, qup1_se5, + qup1_se6, + qup2_se0, qup2_se1, qup2_se2, qup2_se3, qup2_se4, qup2_se5, + qup2_se6, + qup3_se0_mira, qup3_se0_mirb, + sailss_ospi, sdc4_clk, sdc4_cmd, sdc4_data, smb_alert, + smb_alert_n, smb_clk, smb_dat, tb_trig_sdc4, tmess_prng0, + tmess_prng1, tsc_timer0, tsc_timer1, tsc_timer2, tsc_timer3, + tsc_timer4, tsc_timer5, tsc_timer6, tsc_timer7, tsc_timer8, + tsc_timer9, tsense_pwm1, tsense_pwm2, tsense_pwm3, tsense_pwm4, + tsense_pwm5, tsense_pwm6, tsense_pwm7, tsense_pwm8, usb0_hs, + usb0_phy_ps, usb1_hs, usb1_phy_ps, usb2_hs, usxgmii0_phy, + usxgmii1_phy, vsense_trigger_mirnat, wcn_sw, wcn_sw_ctrl] + + required: + - pins + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include + + tlmm: pinctrl@f100000 { + compatible = "qcom,nord-tlmm"; + reg = <0x0f100000 0xc0000>; + interrupts = ; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-ranges = <&tlmm 0 0 181>; + wakeup-parent = <&pdc>; + + qup_uart15_default: qup-uart15-default-state { + pins = "gpio147", "gpio148"; + function = "qup2_se2"; + drive-strength = <2>; + bias-disable; + }; + }; +... -- 2.47.3