freebsd-dev/sys/boot/fdt/dts/arm/rk3188.dtsi
Zbigniew Bodek 8abfc69d11 Fix busy-detect when using DesignWare UART
uart_dev_ns8250 now relies on compatible property instead of additional
'busy-detect' cell. All drivers with compatible = "snps,dw-apb-uart" have
busy detection turned on. DTS files of devices affected by the change
were modified and 'busy-detect' property was removed.

Reviewed by:    andrew, ian, imp
Obtained from:  Semihalf
Sponsored by:   Stormshield
Submitted by:   Bartosz Szczepanek <bsz@semihalf.com>
Differential revision:  https://reviews.freebsd.org/D4218
2016-01-20 13:51:14 +00:00

255 lines
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/*-
* Copyright (c) 2013 Ganbold Tsagaankhuu <ganbold@freebsd.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
/ {
compatible = "rockchip,rk3188";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&GIC>;
aliases {
soc = &SOC;
};
SOC: rk3188 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges;
bus-frequency = <0>;
GIC: interrupt-controller@1013d000 {
compatible = "arm,gic";
reg = <0x1013d000 0x1000>, /* Distributor Registers */
<0x1013c100 0x0100>; /* CPU Interface Registers */
interrupt-controller;
#interrupt-cells = <1>;
};
pmu@20004000 {
compatible = "rockchip,rk30xx-pmu";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x20004000 0x100>;
};
grf@20008000 {
compatible = "rockchip,rk30xx-grf";
#address-cells = <1>;
#size-cells = <1>;
reg = < 0x20008000 0x2000 >;
};
mp_tmr@1013c600 {
compatible = "arm,mpcore-timers";
#address-cells = <1>;
#size-cells = <0>;
clock-frequency = < 148500000 >;
reg = <0x1013c200 0x100>, /* Global Timer Regs */
<0x1013c600 0x20>; /* Private Timer Regs */
interrupts = < 27 29 >;
interrupt-parent = <&GIC>;
};
timer@20038000 {
compatible = "rockchip,rk30xx-timer";
reg = <0x20038000 0x20>;
interrupts = <76>;
clock-frequency = <24000000>;
status = "disabled";
};
timer@20038020 {
compatible = "rockchip,rk30xx-timer";
reg = <0x20038020 0x20>;
interrupts = <77>;
clock-frequency = <24000000>;
status = "disabled";
};
timer@20038060 {
compatible = "rockchip,rk30xx-timer";
reg = <0x20038060 0x20>;
interrupts = <91>;
clock-frequency = <24000000>;
status = "disabled";
};
timer@20038080 {
compatible = "rockchip,rk30xx-timer";
reg = <0x20038080 0x20>;
interrupts = <92>;
clock-frequency = <24000000>;
status = "disabled";
};
timer@200380a0 {
compatible = "rockchip,rk30xx-timer";
reg = <0x200380a0 0x20>;
interrupts = <96>;
clock-frequency = <24000000>;
status = "disabled";
};
watchdog@2004c000 {
compatible = "rockchip,rk30xx-wdt";
reg = <0x2004c000 0x100>;
clock-frequency = < 66000000 >;
};
gpio0: gpio@2000a000 {
compatible = "rockchip,rk30xx-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x2000a000 0x100>;
interrupts = <86>;
interrupt-parent = <&GIC>;
};
gpio1: gpio@2003c000 {
compatible = "rockchip,rk30xx-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x2003c000 0x100>;
interrupts = <87>;
interrupt-parent = <&GIC>;
};
gpio2: gpio@2003e000 {
compatible = "rockchip,rk30xx-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x2003e000 0x100>;
interrupts = <88>;
interrupt-parent = <&GIC>;
};
gpio3: gpio@20080000 {
compatible = "rockchip,rk30xx-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x20080000 0x100>;
interrupts = <89>;
interrupt-parent = <&GIC>;
};
usb0: usb@10180000 {
compatible = "synopsys,designware-hs-otg2";
reg = <0x10180000 0x40000>;
interrupts = <48>;
interrupt-parent = <&GIC>;
#address-cells = <1>;
#size-cells = <0>;
};
usb1: usb@101c0000 {
compatible = "synopsys,designware-hs-otg2";
reg = <0x101c0000 0x40000>;
interrupts = < 49 >;
interrupt-parent = <&GIC>;
#address-cells = <1>;
#size-cells = <0>;
gpios = <&gpio0 3 2 2>;
};
uart0: serial@10124000 {
compatible = "snps,dw-apb-uart";
reg = <0x10124000 0x400>;
reg-shift = <2>;
interrupts = <66>;
interrupt-parent = <&GIC>;
current-speed = <115200>;
clock-frequency = < 24000000 >;
broken-txfifo = <1>;
status = "disabled";
};
uart1: serial@10126000 {
compatible = "snps,dw-apb-uart";
reg = <0x10126000 0x400>;
reg-shift = <2>;
interrupts = <67>;
interrupt-parent = <&GIC>;
current-speed = <115200>;
clock-frequency = < 24000000 >;
broken-txfifo = <1>;
status = "disabled";
};
uart2: serial@20064000 {
compatible = "snps,dw-apb-uart";
reg = <0x20064000 0x400>;
reg-shift = <2>;
interrupts = <68>;
interrupt-parent = <&GIC>;
current-speed = <115200>;
clock-frequency = < 24000000 >;
broken-txfifo = <1>;
status = "disabled";
};
uart3: serial@20068000 {
compatible = "snps,dw-apb-uart";
reg = <0x20068000 0x400>;
reg-shift = <2>;
interrupts = <69>;
interrupt-parent = <&GIC>;
current-speed = <115200>;
clock-frequency = < 24000000 >;
broken-txfifo = <1>;
status = "disabled";
};
mmc@10214000 {
compatible = "rockchip,rk2928-dw-mshc";
reg = <0x10214000 0x1000>;
interrupts = <55>;
#address-cells = <1>;
#size-cells = <0>;
bus-frequency = <48000000>; /* TODO: verify freq */
fifo-depth = <0x40>;
num-slots = <1>;
status = "disabled";
};
mmc@10218000 {
compatible = "rockchip,rk2928-dw-mshc";
reg = <0x10218000 0x1000>;
interrupts = <56>;
#address-cells = <1>;
#size-cells = <0>;
bus-frequency = <48000000>; /* TODO: verify freq */
fifo-depth = <0x40>;
num-slots = <1>;
status = "disabled";
};
};
};