1 Qualcomm QCS404 TLMM block
3 This binding describes the Top Level Mode Multiplexer block found in the
9 Definition: must be "qcom,qcs404-pinctrl"
13 Value type: <prop-encoded-array>
14 Definition: the base address and size of the north, south and east TLMM
19 Value type: <stringlist>
20 Defintiion: names for the cells of reg, must contain "north", "south"
25 Value type: <prop-encoded-array>
26 Definition: should specify the TLMM summary IRQ.
28 - interrupt-controller:
31 Definition: identifies this node as an interrupt controller
36 Definition: must be 2. Specifying the pin number and flags, as defined
37 in <dt-bindings/interrupt-controller/irq.h>
42 Definition: identifies this node as a gpio controller
47 Definition: must be 2. Specifying the pin number and flags, as defined
48 in <dt-bindings/gpio/gpio.h>
52 Definition: see ../gpio/gpio.txt
54 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
55 a general description of GPIO and interrupt bindings.
57 Please refer to pinctrl-bindings.txt in this directory for details of the
58 common pinctrl bindings used by client devices, including the meaning of the
59 phrase "pin configuration node".
61 The pin configuration nodes act as a container for an arbitrary number of
62 subnodes. Each of these subnodes represents some desired configuration for a
63 pin, a group, or a list of pins or groups. This configuration can include the
64 mux function to select on those pin(s)/group(s), and various pin configuration
65 parameters, such as pull-up, drive strength, etc.
68 PIN CONFIGURATION NODES:
70 The name of each subnode is not important; all subnodes should be enumerated
71 and processed purely based on their content.
73 Each subnode only affects those parameters that are explicitly listed. In
74 other words, a subnode that lists a mux function but no pin configuration
75 parameters implies no information about any pin configuration parameters.
76 Similarly, a pin subnode that describes a pullup parameter implies no
77 information about e.g. the mux function.
80 The following generic properties as defined in pinctrl-bindings.txt are valid
81 to specify in a pin configuration subnode:
85 Value type: <string-array>
86 Definition: List of gpio pins affected by the properties specified in
91 Supports mux, bias and drive-strength
93 sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, sdc2_cmd,
95 Supports bias and drive-strength
98 Supports bias and drive-strength
103 Definition: Specify the alternative function to be configured for the
104 specified pins. Functions are only valid for gpio pins.
107 gpio, hdmi_tx, hdmi_ddc, blsp_uart_tx_a2, blsp_spi2, m_voc,
108 qdss_cti_trig_in_a0, blsp_uart_rx_a2, qdss_tracectl_a,
109 blsp_uart2, aud_cdc, blsp_i2c_sda_a2, qdss_tracedata_a,
110 blsp_i2c_scl_a2, qdss_tracectl_b, qdss_cti_trig_in_b0,
111 blsp_uart1, blsp_spi_mosi_a1, blsp_spi_miso_a1,
112 qdss_tracedata_b, blsp_i2c1, blsp_spi_cs_n_a1, gcc_plltest,
113 blsp_spi_clk_a1, rgb_data0, blsp_uart5, blsp_spi5,
114 adsp_ext, rgb_data1, prng_rosc, rgb_data2, blsp_i2c5,
115 gcc_gp1_clk_b, rgb_data3, gcc_gp2_clk_b, blsp_spi0,
116 blsp_uart0, gcc_gp3_clk_b, blsp_i2c0, qdss_traceclk_b,
117 pcie_clk, nfc_irq, blsp_spi4, nfc_dwl, audio_ts, rgb_data4,
118 spi_lcd, blsp_uart_tx_b2, gcc_gp3_clk_a, rgb_data5,
119 blsp_uart_rx_b2, blsp_i2c_sda_b2, blsp_i2c_scl_b2,
120 pwm_led11, i2s_3_data0_a, ebi2_lcd, i2s_3_data1_a,
121 i2s_3_data2_a, atest_char, pwm_led3, i2s_3_data3_a,
122 pwm_led4, i2s_4, ebi2_a, dsd_clk_b, pwm_led5, pwm_led6,
123 pwm_led7, pwm_led8, pwm_led24, spkr_dac0, blsp_i2c4,
124 pwm_led9, pwm_led10, spdifrx_opt, pwm_led12, pwm_led13,
125 pwm_led14, wlan1_adc1, rgb_data_b0, pwm_led15,
126 blsp_spi_mosi_b1, wlan1_adc0, rgb_data_b1, pwm_led16,
127 blsp_spi_miso_b1, qdss_cti_trig_out_b0, wlan2_adc1,
128 rgb_data_b2, pwm_led17, blsp_spi_cs_n_b1, wlan2_adc0,
129 rgb_data_b3, pwm_led18, blsp_spi_clk_b1, rgb_data_b4,
130 pwm_led19, ext_mclk1_b, qdss_traceclk_a, rgb_data_b5,
131 pwm_led20, atest_char3, i2s_3_sck_b, ldo_update, bimc_dte0,
132 rgb_hsync, pwm_led21, i2s_3_ws_b, dbg_out, rgb_vsync,
133 i2s_3_data0_b, ldo_en, hdmi_dtest, rgb_de, i2s_3_data1_b,
134 hdmi_lbk9, rgb_clk, atest_char1, i2s_3_data2_b, ebi_cdc,
135 hdmi_lbk8, rgb_mdp, atest_char0, i2s_3_data3_b, hdmi_lbk7,
136 rgb_data_b6, rgb_data_b7, hdmi_lbk6, rgmii_int, cri_trng1,
137 rgmii_wol, cri_trng0, gcc_tlmm, rgmii_ck, rgmii_tx,
138 hdmi_lbk5, hdmi_pixel, hdmi_rcv, hdmi_lbk4, rgmii_ctl,
139 ext_lpass, rgmii_rx, cri_trng, hdmi_lbk3, hdmi_lbk2,
140 qdss_cti_trig_out_b1, rgmii_mdio, hdmi_lbk1, rgmii_mdc,
141 hdmi_lbk0, ir_in, wsa_en, rgb_data6, rgb_data7,
142 atest_char2, ebi_ch0, blsp_uart3, blsp_spi3, sd_write,
143 blsp_i2c3, gcc_gp1_clk_a, qdss_cti_trig_in_b1,
144 gcc_gp2_clk_a, ext_mclk0, mclk_in1, i2s_1, dsd_clk_a,
145 qdss_cti_trig_in_a1, rgmi_dll1, pwm_led22, pwm_led23,
146 qdss_cti_trig_out_a0, rgmi_dll2, pwm_led1,
147 qdss_cti_trig_out_a1, pwm_led2, i2s_2, pll_bist,
148 ext_mclk1_a, mclk_in2, bimc_dte1, i2s_3_sck_a, i2s_3_ws_a
153 Definition: The specified pins should be configured as no pull.
158 Definition: The specified pins should be configured as pull down.
163 Definition: The specified pins should be configured as pull up.
168 Definition: The specified pins are configured in output mode, driven
170 Not valid for sdc pins.
175 Definition: The specified pins are configured in output mode, driven
177 Not valid for sdc pins.
182 Definition: Selects the drive strength for the specified pins, in mA.
183 Valid values are: 2, 4, 6, 8, 10, 12, 14 and 16
187 tlmm: pinctrl@1000000 {
188 compatible = "qcom,qcs404-pinctrl";
189 reg = <0x01000000 0x200000>,
190 <0x01300000 0x200000>,
191 <0x07b00000 0x200000>;
192 reg-names = "south", "north", "east";
193 interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
196 gpio-ranges = <&tlmm 0 0 120>;
197 interrupt-controller;
198 #interrupt-cells = <2>;