rzg2l-smarc.dtsi

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    1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 /*
    3  * Device Tree Source for the RZ/{G2L,V2L} SMARC EVK common parts
    4  *
    5  * Copyright (C) 2021 Renesas Electronics Corp.
    6  */
    7 
    8 #include <dt-bindings/gpio/gpio.h>
    9 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
   10 
   11 /* comment the #define statement to disable SCIF2 (SER0) on PMOD1 (CN7) */
   12 #define PMOD1_SER0      1
   13 
   14 / {
   15         aliases {
   16                 serial1 = &scif2;
   17                 i2c3 = &i2c3;
   18         };
   19 };
   20 
   21 &cpu_dai {
   22         sound-dai = <&ssi0>;
   23 };
   24 
   25 &i2c3 {
   26         pinctrl-0 = <&i2c3_pins>;
   27         pinctrl-names = "default";
   28         clock-frequency = <400000>;
   29 
   30         status = "okay";
   31 
   32         wm8978: codec@1a {
   33                 compatible = "wlf,wm8978";
   34                 #sound-dai-cells = <0>;
   35                 reg = <0x1a>;
   36         };
   37 };
   38 
   39 /*
   40  * To enable SCIF2 (SER0) on PMOD1 (CN7)
   41  * SW1 should be at position 2->3 so that SER0_CTS# line is activated
   42  * SW2 should be at position 2->3 so that SER0_TX line is activated
   43  * SW3 should be at position 2->3 so that SER0_RX line is activated
   44  * SW4 should be at position 2->3 so that SER0_RTS# line is activated
   45  */
   46 #if PMOD1_SER0
   47 &scif2 {
   48         pinctrl-0 = <&scif2_pins>;
   49         pinctrl-names = "default";
   50 
   51         uart-has-rtscts;
   52         status = "okay";
   53 };
   54 #endif
   55 
   56 &ssi0 {
   57         pinctrl-0 = <&ssi0_pins>;
   58         pinctrl-names = "default";
   59 
   60         status = "okay";
   61 };
   62 
   63 &vccq_sdhi1 {
   64         gpios = <&pinctrl RZG2L_GPIO(39, 1) GPIO_ACTIVE_HIGH>;
   65 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/renesas/rzg2l-smarc.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/renesas/rzg2l-smarc.dtsi