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git01.mediatek.com / filogic / uboot / d0492f66b6bf437800efebbe2889227e210fda20 / . / dts / upstream / Bindings / pinctrl / brcm,bcm11351-pinctrl.yaml
blob: 90c27529519909caf4efe057767f082a676d5e45 [file] [log] [blame]
Tom Rini53633a82024-02-29 12:33:36 -0500[diff] [blame]1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pinctrl/brcm,bcm11351-pinctrl.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Broadcom BCM281xx pin controller
8
9maintainers:
10 - Florian Fainelli <florian.fainelli@broadcom.com>
11 - Ray Jui <rjui@broadcom.com>
12 - Scott Branden <sbranden@broadcom.com>
13
14allOf:
15 - $ref: pinctrl.yaml#
16
17properties:
18 compatible:
19 const: brcm,bcm11351-pinctrl
20
21 reg:
22 maxItems: 1
23
24patternProperties:
25 '-pins$':
26 type: object
27 additionalProperties: false
28
29 patternProperties:
30 '-grp[0-9]$':
31 type: object
32 unevaluatedProperties: false
33
34 properties:
35 pins:
36 description:
37 Specifies the name(s) of one or more pins to be configured by
38 this node.
39 items:
40 enum: [ adcsync, bat_rm, bsc1_scl, bsc1_sda, bsc2_scl, bsc2_sda,
41 classgpwr, clk_cx8, clkout_0, clkout_1, clkout_2,
42 clkout_3, clkreq_in_0, clkreq_in_1, cws_sys_req1,
43 cws_sys_req2, cws_sys_req3, digmic1_clk, digmic1_dq,
44 digmic2_clk, digmic2_dq, gpen13, gpen14, gpen15, gpio00,
45 gpio01, gpio02, gpio03, gpio04, gpio05, gpio06, gpio07,
46 gpio08, gpio09, gpio10, gpio11, gpio12, gpio13, gpio14,
47 gps_pablank, gps_tmark, hdmi_scl, hdmi_sda, ic_dm, ic_dp,
48 kp_col_ip_0, kp_col_ip_1, kp_col_ip_2, kp_col_ip_3,
49 kp_row_op_0, kp_row_op_1, kp_row_op_2, kp_row_op_3,
50 lcd_b_0, lcd_b_1, lcd_b_2, lcd_b_3, lcd_b_4, lcd_b_5,
51 lcd_b_6, lcd_b_7, lcd_g_0, lcd_g_1, lcd_g_2, lcd_g_3,
52 lcd_g_4, lcd_g_5, lcd_g_6, lcd_g_7, lcd_hsync, lcd_oe,
53 lcd_pclk, lcd_r_0, lcd_r_1, lcd_r_2, lcd_r_3, lcd_r_4,
54 lcd_r_5, lcd_r_6, lcd_r_7, lcd_vsync, mdmgpio0, mdmgpio1,
55 mdmgpio2, mdmgpio3, mdmgpio4, mdmgpio5, mdmgpio6,
56 mdmgpio7, mdmgpio8, mphi_data_0, mphi_data_1, mphi_data_2,
57 mphi_data_3, mphi_data_4, mphi_data_5, mphi_data_6,
58 mphi_data_7, mphi_data_8, mphi_data_9, mphi_data_10,
59 mphi_data_11, mphi_data_12, mphi_data_13, mphi_data_14,
60 mphi_data_15, mphi_ha0, mphi_hat0, mphi_hat1, mphi_hce0_n,
61 mphi_hce1_n, mphi_hrd_n, mphi_hwr_n, mphi_run0, mphi_run1,
62 mtx_scan_clk, mtx_scan_data, nand_ad_0, nand_ad_1,
63 nand_ad_2, nand_ad_3, nand_ad_4, nand_ad_5, nand_ad_6,
64 nand_ad_7, nand_ale, nand_cen_0, nand_cen_1, nand_cle,
65 nand_oen, nand_rdy_0, nand_rdy_1, nand_wen, nand_wp, pc1,
66 pc2, pmu_int, pmu_scl, pmu_sda, rfst2g_mtsloten3g,
67 rgmii_0_rx_ctl, rgmii_0_rxc, rgmii_0_rxd_0, rgmii_0_rxd_1,
68 rgmii_0_rxd_2, rgmii_0_rxd_3, rgmii_0_tx_ctl, rgmii_0_txc,
69 rgmii_0_txd_0, rgmii_0_txd_1, rgmii_0_txd_2,
70 rgmii_0_txd_3, rgmii_1_rx_ctl, rgmii_1_rxc, rgmii_1_rxd_0,
71 rgmii_1_rxd_1, rgmii_1_rxd_2, rgmii_1_rxd_3,
72 rgmii_1_tx_ctl, rgmii_1_txc, rgmii_1_txd_0, rgmii_1_txd_1,
73 rgmii_1_txd_2, rgmii_1_txd_3, rgmii_gpio_0, rgmii_gpio_1,
74 rgmii_gpio_2, rgmii_gpio_3, rtxdata2g_txdata3g1,
75 rtxen2g_txdata3g2, rxdata3g0, rxdata3g1, rxdata3g2,
76 sdio1_clk, sdio1_cmd, sdio1_data_0, sdio1_data_1,
77 sdio1_data_2, sdio1_data_3, sdio4_clk, sdio4_cmd,
78 sdio4_data_0, sdio4_data_1, sdio4_data_2, sdio4_data_3,
79 sim_clk, sim_data, sim_det, sim_resetn, sim2_clk,
80 sim2_data, sim2_det, sim2_resetn, sri_c, sri_d, sri_e,
81 ssp_extclk, ssp0_clk, ssp0_fs, ssp0_rxd, ssp0_txd,
82 ssp2_clk, ssp2_fs_0, ssp2_fs_1, ssp2_fs_2, ssp2_fs_3,
83 ssp2_rxd_0, ssp2_rxd_1, ssp2_txd_0, ssp2_txd_1, ssp3_clk,
84 ssp3_fs, ssp3_rxd, ssp3_txd, ssp4_clk, ssp4_fs, ssp4_rxd,
85 ssp4_txd, ssp5_clk, ssp5_fs, ssp5_rxd, ssp5_txd, ssp6_clk,
86 ssp6_fs, ssp6_rxd, ssp6_txd, stat_1, stat_2, sysclken,
87 traceclk, tracedt00, tracedt01, tracedt02, tracedt03,
88 tracedt04, tracedt05, tracedt06, tracedt07, tracedt08
89 tracedt09, tracedt10, tracedt11, tracedt12, tracedt13
90 tracedt14, tracedt15, txdata3g0, txpwrind, uartb1_ucts,
91 uartb1_urts, uartb1_urxd, uartb1_utxd, uartb2_urxd,
92 uartb2_utxd, uartb3_ucts, uartb3_urts, uartb3_urxd,
93 uartb3_utxd, uartb4_ucts, uartb4_urts, uartb4_urxd,
94 uartb4_utxd, vc_cam1_scl, vc_cam1_sda, vc_cam2_scl,
95 vc_cam2_sda, vc_cam3_scl, vc_cam3_sda ]
96
97 function:
98 description:
99 Specifies the pin mux selection.
100 enum: [ alt1, alt2, alt3, alt4 ]
101
102 slew-rate:
103 description: |
104 Meaning depends on configured pin mux:
105 *_scl or *_sda:
106 0: Standard (100 kbps) & Fast (400 kbps) mode
107 1: Highspeed (3.4 Mbps) mode
108 ic_dm or ic_dp:
109 0: normal slew rate
110 1: fast slew rate
111 Otherwise:
112 0: fast slew rate
113 1: normal slew rate
114
115 bias-disable: true
116 input-disable: true
117 input-enable: true
118
119 required:
120 - pins
121
122 allOf:
123 - $ref: pincfg-node.yaml#
124
125 # Optional properties for standard pins
126 - if:
127 properties:
128 pins:
129 contains:
130 enum: [ adcsync, bat_rm, classgpwr, clk_cx8, clkout_0,
131 clkout_1, clkout_2, clkout_3, clkreq_in_0,
132 clkreq_in_1, cws_sys_req1, cws_sys_req2,
133 cws_sys_req3, digmic1_clk, digmic1_dq, digmic2_clk,
134 digmic2_dq, gpen13, gpen14, gpen15, gpio00, gpio01,
135 gpio02, gpio03, gpio04, gpio05, gpio06, gpio07,
136 gpio08, gpio09, gpio10, gpio11, gpio12, gpio13,
137 gpio14, gps_pablank, gps_tmark, ic_dm, ic_dp,
138 kp_col_ip_0, kp_col_ip_1, kp_col_ip_2, kp_col_ip_3,
139 kp_row_op_0, kp_row_op_1, kp_row_op_2, kp_row_op_3,
140 lcd_b_0, lcd_b_1, lcd_b_2, lcd_b_3, lcd_b_4, lcd_b_5,
141 lcd_b_6, lcd_b_7, lcd_g_0, lcd_g_1, lcd_g_2, lcd_g_3,
142 lcd_g_4, lcd_g_5, lcd_g_6, lcd_g_7, lcd_hsync,
143 lcd_oe, lcd_pclk, lcd_r_0, lcd_r_1, lcd_r_2,
144 lcd_r_3, lcd_r_4, lcd_r_5, lcd_r_6, lcd_r_7,
145 lcd_vsync, mdmgpio0, mdmgpio1, mdmgpio2, mdmgpio3,
146 mdmgpio4, mdmgpio5, mdmgpio6, mdmgpio7, mdmgpio8,
147 mphi_data_0, mphi_data_1, mphi_data_2, mphi_data_3,
148 mphi_data_4, mphi_data_5, mphi_data_6, mphi_data_7,
149 mphi_data_8, mphi_data_9, mphi_data_10,
150 mphi_data_11, mphi_data_12, mphi_data_13,
151 mphi_data_14, mphi_data_15, mphi_ha0, mphi_hat0,
152 mphi_hat1, mphi_hce0_n, mphi_hce1_n, mphi_hrd_n,
153 mphi_hwr_n, mphi_run0, mphi_run1, mtx_scan_clk,
154 mtx_scan_data, nand_ad_0, nand_ad_1, nand_ad_2,
155 nand_ad_3, nand_ad_4, nand_ad_5, nand_ad_6,
156 nand_ad_7, nand_ale, nand_cen_0, nand_cen_1,
157 nand_cle, nand_oen, nand_rdy_0, nand_rdy_1,
158 nand_wen, nand_wp, pc1, pc2, pmu_int,
159 rfst2g_mtsloten3g, rgmii_0_rx_ctl, rgmii_0_rxc,
160 rgmii_0_rxd_0, rgmii_0_rxd_1, rgmii_0_rxd_2,
161 rgmii_0_rxd_3, rgmii_0_tx_ctl, rgmii_0_txc,
162 rgmii_0_txd_0, rgmii_0_txd_1, rgmii_0_txd_2,
163 rgmii_0_txd_3, rgmii_1_rx_ctl, rgmii_1_rxc,
164 rgmii_1_rxd_0, rgmii_1_rxd_1, rgmii_1_rxd_2,
165 rgmii_1_rxd_3, rgmii_1_tx_ctl, rgmii_1_txc,
166 rgmii_1_txd_0, rgmii_1_txd_1, rgmii_1_txd_2,
167 rgmii_1_txd_3, rgmii_gpio_0, rgmii_gpio_1,
168 rgmii_gpio_2, rgmii_gpio_3, rtxdata2g_txdata3g1,
169 rtxen2g_txdata3g2, rxdata3g0, rxdata3g1, rxdata3g2,
170 sdio1_clk, sdio1_cmd, sdio1_data_0, sdio1_data_1,
171 sdio1_data_2, sdio1_data_3, sdio4_clk, sdio4_cmd,
172 sdio4_data_0, sdio4_data_1, sdio4_data_2,
173 sdio4_data_3, sim_clk, sim_data, sim_det,
174 sim_resetn, sim2_clk, sim2_data, sim2_det,
175 sim2_resetn, sri_c, sri_d, sri_e, ssp_extclk,
176 ssp0_clk, ssp0_fs, ssp0_rxd, ssp0_txd, ssp2_clk,
177 ssp2_fs_0, ssp2_fs_1, ssp2_fs_2, ssp2_fs_3,
178 ssp2_rxd_0, ssp2_rxd_1, ssp2_txd_0, ssp2_txd_1,
179 ssp3_clk, ssp3_fs, ssp3_rxd, ssp3_txd, ssp4_clk,
180 ssp4_fs, ssp4_rxd, ssp4_txd, ssp5_clk, ssp5_fs,
181 ssp5_rxd, ssp5_txd, ssp6_clk, ssp6_fs, ssp6_rxd,
182 ssp6_txd, stat_1, stat_2, sysclken, traceclk,
183 tracedt00, tracedt01, tracedt02, tracedt03,
184 tracedt04, tracedt05, tracedt06, tracedt07,
185 tracedt08, tracedt09, tracedt10, tracedt11,
186 tracedt12, tracedt13, tracedt14, tracedt15,
187 txdata3g0, txpwrind, uartb1_ucts, uartb1_urts,
188 uartb1_urxd, uartb1_utxd, uartb2_urxd, uartb2_utxd,
189 uartb3_ucts, uartb3_urts, uartb3_urxd, uartb3_utxd,
190 uartb4_ucts, uartb4_urts, uartb4_urxd, uartb4_utxd ]
191 then:
192 properties:
193 drive-strength:
194 enum: [ 2, 4, 6, 8, 10, 12, 14, 16 ]
195
196 bias-disable: true
197 bias-pull-up: true
198 bias-pull-down: true
199 input-schmitt-enable: true
200 input-schmitt-disable: true
201
202 # Optional properties for I2C pins
203 - if:
204 properties:
205 pins:
206 contains:
207 enum: [ bsc1_scl, bsc1_sda, bsc2_scl, bsc2_sda, pmu_scl,
208 pmu_sda, vc_cam1_scl, vc_cam1_sda, vc_cam2_scl,
209 vc_cam2_sda, vc_cam3_scl, vc_cam3_sda ]
210 then:
211 properties:
212 bias-pull-up:
213 description:
214 There are 3 pull-up resistors (1.2k, 1.8k, 2.7k) available
215 in parallel for I2C pins.
216 enum: [ 568, 720, 831, 1080, 1200, 1800, 2700 ]
217
218 bias-disable: true
219
220required:
221 - compatible
222 - reg
223
224unevaluatedProperties: false
225
226examples:
227 - |
228 pinctrl@35004800 {
229 compatible = "brcm,bcm11351-pinctrl";
230 reg = <0x35004800 0x430>;
231
232 dev-a-active-pins {
233 /* group node defining 1 standard pin */
234 std-grp0 {
235 pins = "gpio00";
236 function = "alt1";
237 input-schmitt-enable;
238 bias-disable;
239 slew-rate = <1>;
240 drive-strength = <4>;
241 };
242
243 /* group node defining 2 I2C pins */
244 i2c-grp0 {
245 pins = "bsc1_scl", "bsc1_sda";
246 function = "alt2";
247 bias-pull-up = <720>;
248 input-enable;
249 };
250
251 /* group node defining 2 HDMI pins */
252 hdmi-grp0 {
253 pins = "hdmi_scl", "hdmi_sda";
254 function = "alt3";
255 slew-rate = <1>;
256 };
257 };
258 };
259...