diff options
author | Sascha Hauer <s.hauer@pengutronix.de> | 2021-01-05 12:56:25 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-01-07 11:41:05 +0100 |
commit | 6ea3de1b8ce7a0154233bd75e77e6e44a525d0ef (patch) | |
tree | 5d16ca525c12dddb21d9c4750dfd1a1e354eb731 /dts/src/mips | |
parent | 93c4690b4921d3149db3fcf5b62a8aa5010a4ae7 (diff) | |
download | barebox-6ea3de1b8ce7a0154233bd75e77e6e44a525d0ef.tar.gz barebox-6ea3de1b8ce7a0154233bd75e77e6e44a525d0ef.tar.xz |
dts: update to v5.11-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/src/mips')
27 files changed, 1433 insertions, 25 deletions
diff --git a/dts/src/mips/brcm/bcm63268.dtsi b/dts/src/mips/brcm/bcm63268.dtsi index 5acb49b618..e0021ff9f1 100644 --- a/dts/src/mips/brcm/bcm63268.dtsi +++ b/dts/src/mips/brcm/bcm63268.dtsi @@ -70,6 +70,12 @@ mask = <0x1>; }; + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + periph_intc: interrupt-controller@10000020 { compatible = "brcm,bcm6345-l1-intc"; reg = <0x10000020 0x20>, diff --git a/dts/src/mips/brcm/bcm6328.dtsi b/dts/src/mips/brcm/bcm6328.dtsi index 1f9edd7103..9dc558763c 100644 --- a/dts/src/mips/brcm/bcm6328.dtsi +++ b/dts/src/mips/brcm/bcm6328.dtsi @@ -57,6 +57,12 @@ #clock-cells = <1>; }; + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + periph_intc: interrupt-controller@10000020 { compatible = "brcm,bcm6345-l1-intc"; reg = <0x10000020 0x10>, diff --git a/dts/src/mips/brcm/bcm6358.dtsi b/dts/src/mips/brcm/bcm6358.dtsi index f21176cac0..9d93e7f5e6 100644 --- a/dts/src/mips/brcm/bcm6358.dtsi +++ b/dts/src/mips/brcm/bcm6358.dtsi @@ -82,6 +82,12 @@ interrupts = <2>, <3>; }; + periph_rst: reset-controller@fffe0034 { + compatible = "brcm,bcm6345-reset"; + reg = <0xfffe0034 0x4>; + #reset-cells = <1>; + }; + leds0: led-controller@fffe00d0 { #address-cells = <1>; #size-cells = <0>; diff --git a/dts/src/mips/brcm/bcm6362.dtsi b/dts/src/mips/brcm/bcm6362.dtsi index c98f9111e3..eb10341b75 100644 --- a/dts/src/mips/brcm/bcm6362.dtsi +++ b/dts/src/mips/brcm/bcm6362.dtsi @@ -70,6 +70,12 @@ mask = <0x1>; }; + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + periph_intc: interrupt-controller@10000020 { compatible = "brcm,bcm6345-l1-intc"; reg = <0x10000020 0x10>, diff --git a/dts/src/mips/brcm/bcm6368.dtsi b/dts/src/mips/brcm/bcm6368.dtsi index 449c167dd8..52c19f40b9 100644 --- a/dts/src/mips/brcm/bcm6368.dtsi +++ b/dts/src/mips/brcm/bcm6368.dtsi @@ -70,6 +70,12 @@ mask = <0x1>; }; + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + periph_intc: interrupt-controller@10000020 { compatible = "brcm,bcm6345-l1-intc"; reg = <0x10000020 0x10>, diff --git a/dts/src/mips/img/pistachio_marduk.dts b/dts/src/mips/img/pistachio_marduk.dts index bf69da96dc..a8708783f0 100644 --- a/dts/src/mips/img/pistachio_marduk.dts +++ b/dts/src/mips/img/pistachio_marduk.dts @@ -46,9 +46,10 @@ regulator-max-microvolt = <1800000>; }; - leds { + led-controller { compatible = "pwm-leds"; - heartbeat { + + led-1 { label = "marduk:red:heartbeat"; pwms = <&pwm 3 300000>; max-brightness = <255>; diff --git a/dts/src/mips/ingenic/ci20.dts b/dts/src/mips/ingenic/ci20.dts index 75f5bfbf2c..8877c62609 100644 --- a/dts/src/mips/ingenic/ci20.dts +++ b/dts/src/mips/ingenic/ci20.dts @@ -69,9 +69,11 @@ eth0_power: fixedregulator@0 { compatible = "regulator-fixed"; + regulator-name = "eth0_power"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + gpio = <&gpb 25 GPIO_ACTIVE_LOW>; enable-active-high; }; @@ -83,16 +85,39 @@ wlan0_power: fixedregulator@1 { compatible = "regulator-fixed"; + regulator-name = "wlan0_power"; + gpio = <&gpb 19 GPIO_ACTIVE_LOW>; enable-active-high; }; + + otg_power: fixedregulator@2 { + compatible = "regulator-fixed"; + + regulator-name = "otg_power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + gpio = <&gpf 14 GPIO_ACTIVE_LOW>; + enable-active-high; + }; }; &ext { clock-frequency = <48000000>; }; +&cgu { + /* + * Use the 32.768 kHz oscillator as the parent of the RTC for a higher + * precision. + */ + assigned-clocks = <&cgu JZ4780_CLK_OTGPHY>, <&cgu JZ4780_CLK_RTC>; + assigned-clock-parents = <0>, <&cgu JZ4780_CLK_RTCLK>; + assigned-clock-rates = <48000000>; +}; + &mmc0 { status = "okay"; @@ -396,6 +421,16 @@ status = "okay"; }; +&otg_phy { + status = "okay"; + + vcc-supply = <&otg_power>; +}; + +&otg { + status = "okay"; +}; + &pinctrl { pins_uart0: uart0 { function = "uart0"; @@ -489,7 +524,11 @@ }; &tcu { - /* 3 MHz for the system timer and clocksource */ - assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>; - assigned-clock-rates = <3000000>, <3000000>; + /* + * 750 kHz for the system timer and 3 MHz for the clocksource, + * use channel #0 for the system timer, #1 for the clocksource. + */ + assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, + <&tcu TCU_CLK_OST>; + assigned-clock-rates = <750000>, <3000000>, <3000000>; }; diff --git a/dts/src/mips/ingenic/cu1000-neo.dts b/dts/src/mips/ingenic/cu1000-neo.dts index 22a1066d63..f98cf029ef 100644 --- a/dts/src/mips/ingenic/cu1000-neo.dts +++ b/dts/src/mips/ingenic/cu1000-neo.dts @@ -3,7 +3,7 @@ #include "x1000.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/clock/ingenic,tcu.h> +#include <dt-bindings/clock/ingenic,sysost.h> #include <dt-bindings/interrupt-controller/irq.h> / { @@ -31,6 +31,42 @@ }; }; + ssi: spi-gpio { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + num-chipselects = <1>; + + mosi-gpios = <&gpd 2 GPIO_ACTIVE_HIGH>; + miso-gpios = <&gpd 3 GPIO_ACTIVE_HIGH>; + sck-gpios = <&gpd 0 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpd 1 GPIO_ACTIVE_HIGH>; + + status = "okay"; + + spi-max-frequency = <50000000>; + + sc16is752: expander@0 { + compatible = "nxp,sc16is752"; + reg = <0>; /* CE0 */ + spi-max-frequency = <4000000>; + + clocks = <&exclk_sc16is752>; + + interrupt-parent = <&gpc>; + interrupts = <6 IRQ_TYPE_EDGE_FALLING>; + + gpio-controller; + #gpio-cells = <2>; + + exclk_sc16is752: sc16is752 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <48000000>; + }; + }; + }; + wlan_pwrseq: msc1-pwrseq { compatible = "mmc-pwrseq-simple"; @@ -43,13 +79,19 @@ clock-frequency = <24000000>; }; -&tcu { +&cgu { + /* + * Use the 32.768 kHz oscillator as the parent of the RTC for a higher + * precision. + */ + assigned-clocks = <&cgu X1000_CLK_RTC>; + assigned-clock-parents = <&cgu X1000_CLK_RTCLK>; +}; + +&ost { /* 1500 kHz for the system timer and clocksource */ - assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER2>; + assigned-clocks = <&ost OST_CLK_PERCPU_TIMER>, <&ost OST_CLK_GLOBAL_TIMER>; assigned-clock-rates = <1500000>, <1500000>; - - /* Use channel #0 for the system timer channel #2 for the clocksource */ - ingenic,pwm-channels-mask = <0xfa>; }; &uart2 { @@ -135,6 +177,14 @@ }; }; +&otg_phy { + status = "okay"; +}; + +&otg { + status = "okay"; +}; + &pinctrl { pins_uart2: uart2 { function = "uart2"; diff --git a/dts/src/mips/ingenic/cu1830-neo.dts b/dts/src/mips/ingenic/cu1830-neo.dts index 640f96c00d..cfcb40edb7 100644 --- a/dts/src/mips/ingenic/cu1830-neo.dts +++ b/dts/src/mips/ingenic/cu1830-neo.dts @@ -3,7 +3,7 @@ #include "x1830.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/clock/ingenic,tcu.h> +#include <dt-bindings/clock/ingenic,sysost.h> #include <dt-bindings/interrupt-controller/irq.h> / { @@ -31,6 +31,42 @@ }; }; + ssi0: spi-gpio { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + num-chipselects = <1>; + + mosi-gpios = <&gpc 12 GPIO_ACTIVE_HIGH>; + miso-gpios = <&gpc 11 GPIO_ACTIVE_HIGH>; + sck-gpios = <&gpc 15 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpc 16 GPIO_ACTIVE_HIGH>; + + status = "okay"; + + spi-max-frequency = <50000000>; + + sc16is752: expander@0 { + compatible = "nxp,sc16is752"; + reg = <0>; /* CE0 */ + spi-max-frequency = <4000000>; + + clocks = <&exclk_sc16is752>; + + interrupt-parent = <&gpb>; + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + + gpio-controller; + #gpio-cells = <2>; + + exclk_sc16is752: sc16is752 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <48000000>; + }; + }; + }; + wlan_pwrseq: msc1-pwrseq { compatible = "mmc-pwrseq-simple"; @@ -43,13 +79,19 @@ clock-frequency = <24000000>; }; -&tcu { +&cgu { + /* + * Use the 32.768 kHz oscillator as the parent of the RTC for a higher + * precision. + */ + assigned-clocks = <&cgu X1830_CLK_RTC>; + assigned-clock-parents = <&cgu X1830_CLK_RTCLK>; +}; + +&ost { /* 1500 kHz for the system timer and clocksource */ - assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER2>; + assigned-clocks = <&ost OST_CLK_PERCPU_TIMER>, <&ost OST_CLK_GLOBAL_TIMER>; assigned-clock-rates = <1500000>, <1500000>; - - /* Use channel #0 for the system timer channel #2 for the clocksource */ - ingenic,pwm-channels-mask = <0xfa>; }; &uart1 { @@ -73,6 +115,10 @@ }; }; +&dtrng { + status = "okay"; +}; + &msc0 { status = "okay"; @@ -135,6 +181,14 @@ }; }; +&otg_phy { + status = "okay"; +}; + +&otg { + status = "okay"; +}; + &pinctrl { pins_uart1: uart1 { function = "uart1"; diff --git a/dts/src/mips/ingenic/jz4740.dtsi b/dts/src/mips/ingenic/jz4740.dtsi index eee523678c..c1afdfdaa8 100644 --- a/dts/src/mips/ingenic/jz4740.dtsi +++ b/dts/src/mips/ingenic/jz4740.dtsi @@ -295,7 +295,7 @@ clocks = <&cgu JZ4740_CLK_DMA>; }; - uhc: uhc@13030000 { + uhc: usb@13030000 { compatible = "ingenic,jz4740-ohci", "generic-ohci"; reg = <0x13030000 0x1000>; diff --git a/dts/src/mips/ingenic/jz4770.dtsi b/dts/src/mips/ingenic/jz4770.dtsi index 018721a9ee..05c00b9308 100644 --- a/dts/src/mips/ingenic/jz4770.dtsi +++ b/dts/src/mips/ingenic/jz4770.dtsi @@ -430,7 +430,7 @@ interrupts = <23>; }; - uhc: uhc@13430000 { + uhc: usb@13430000 { compatible = "generic-ohci"; reg = <0x13430000 0x1000>; diff --git a/dts/src/mips/ingenic/jz4780.dtsi b/dts/src/mips/ingenic/jz4780.dtsi index dfb5a7e1bb..8d01feef7f 100644 --- a/dts/src/mips/ingenic/jz4780.dtsi +++ b/dts/src/mips/ingenic/jz4780.dtsi @@ -61,13 +61,34 @@ }; cgu: jz4780-cgu@10000000 { - compatible = "ingenic,jz4780-cgu"; + compatible = "ingenic,jz4780-cgu", "simple-mfd"; reg = <0x10000000 0x100>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10000000 0x100>; + + #clock-cells = <1>; clocks = <&ext>, <&rtc>; clock-names = "ext", "rtc"; - #clock-cells = <1>; + otg_phy: usb-phy@3c { + compatible = "ingenic,jz4780-phy"; + reg = <0x3c 0x10>; + + clocks = <&cgu JZ4780_CLK_OTG1>; + + #phy-cells = <0>; + + status = "disabled"; + }; + + rng: rng@d8 { + compatible = "ingenic,jz4780-rng"; + reg = <0xd8 0x8>; + + status = "disabled"; + }; }; tcu: timer@10002000 { @@ -494,4 +515,24 @@ status = "disabled"; }; + + otg: usb@13500000 { + compatible = "ingenic,jz4780-otg", "snps,dwc2"; + reg = <0x13500000 0x40000>; + + interrupt-parent = <&intc>; + interrupts = <21>; + + clocks = <&cgu JZ4780_CLK_UHC>; + clock-names = "otg"; + + phys = <&otg_phy>; + phy-names = "usb2-phy"; + + g-rx-fifo-size = <768>; + g-np-tx-fifo-size = <256>; + g-tx-fifo-size = <256 256 256 256 256 256 256 512>; + + status = "disabled"; + }; }; diff --git a/dts/src/mips/ingenic/x1000.dtsi b/dts/src/mips/ingenic/x1000.dtsi index 1f1f896dd1..aac9dedaf3 100644 --- a/dts/src/mips/ingenic/x1000.dtsi +++ b/dts/src/mips/ingenic/x1000.dtsi @@ -52,13 +52,47 @@ }; cgu: x1000-cgu@10000000 { - compatible = "ingenic,x1000-cgu"; + compatible = "ingenic,x1000-cgu", "simple-mfd"; reg = <0x10000000 0x100>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10000000 0x100>; #clock-cells = <1>; clocks = <&exclk>, <&rtclk>; clock-names = "ext", "rtc"; + + otg_phy: usb-phy@3c { + compatible = "ingenic,x1000-phy"; + reg = <0x3c 0x10>; + + clocks = <&cgu X1000_CLK_OTGPHY>; + + #phy-cells = <0>; + + status = "disabled"; + }; + + rng: rng@d8 { + compatible = "ingenic,x1000-rng"; + reg = <0xd8 0x8>; + + status = "disabled"; + }; + }; + + ost: timer@12000000 { + compatible = "ingenic,x1000-ost"; + reg = <0x12000000 0x3c>; + + #clock-cells = <1>; + + clocks = <&cgu X1000_CLK_OST>; + clock-names = "ost"; + + interrupt-parent = <&cpuintc>; + interrupts = <3>; }; tcu: timer@10002000 { @@ -323,4 +357,24 @@ status = "disabled"; }; }; + + otg: usb@13500000 { + compatible = "ingenic,x1000-otg", "snps,dwc2"; + reg = <0x13500000 0x40000>; + + interrupt-parent = <&intc>; + interrupts = <21>; + + clocks = <&cgu X1000_CLK_OTG>; + clock-names = "otg"; + + phys = <&otg_phy>; + phy-names = "usb2-phy"; + + g-rx-fifo-size = <768>; + g-np-tx-fifo-size = <256>; + g-tx-fifo-size = <256 256 256 256 256 256 256 512>; + + status = "disabled"; + }; }; diff --git a/dts/src/mips/ingenic/x1830.dtsi b/dts/src/mips/ingenic/x1830.dtsi index b05dac3ae3..b21c930573 100644 --- a/dts/src/mips/ingenic/x1830.dtsi +++ b/dts/src/mips/ingenic/x1830.dtsi @@ -52,13 +52,40 @@ }; cgu: x1830-cgu@10000000 { - compatible = "ingenic,x1830-cgu"; + compatible = "ingenic,x1830-cgu", "simple-mfd"; reg = <0x10000000 0x100>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10000000 0x100>; #clock-cells = <1>; clocks = <&exclk>, <&rtclk>; clock-names = "ext", "rtc"; + + otg_phy: usb-phy@3c { + compatible = "ingenic,x1830-phy"; + reg = <0x3c 0x10>; + + clocks = <&cgu X1830_CLK_OTGPHY>; + + #phy-cells = <0>; + + status = "disabled"; + }; + }; + + ost: timer@12000000 { + compatible = "ingenic,x1830-ost", "ingenic,x1000-ost"; + reg = <0x12000000 0x3c>; + + #clock-cells = <1>; + + clocks = <&cgu X1830_CLK_OST>; + clock-names = "ost"; + + interrupt-parent = <&cpuintc>; + interrupts = <4>; }; tcu: timer@10002000 { @@ -236,6 +263,15 @@ status = "disabled"; }; + dtrng: trng@10072000 { + compatible = "ingenic,x1830-dtrng"; + reg = <0x10072000 0xc>; + + clocks = <&cgu X1830_CLK_DTRNG>; + + status = "disabled"; + }; + pdma: dma-controller@13420000 { compatible = "ingenic,x1830-dma"; reg = <0x13420000 0x400 @@ -311,4 +347,24 @@ status = "disabled"; }; }; + + otg: usb@13500000 { + compatible = "ingenic,x1830-otg", "snps,dwc2"; + reg = <0x13500000 0x40000>; + + interrupt-parent = <&intc>; + interrupts = <21>; + + clocks = <&cgu X1830_CLK_OTG>; + clock-names = "otg"; + + phys = <&otg_phy>; + phy-names = "usb2-phy"; + + g-rx-fifo-size = <768>; + g-np-tx-fifo-size = <256>; + g-tx-fifo-size = <256 256 256 256 256 256 256 512>; + + status = "disabled"; + }; }; diff --git a/dts/src/mips/mscc/jaguar2.dtsi b/dts/src/mips/mscc/jaguar2.dtsi new file mode 100644 index 0000000000..42b2b0a51d --- /dev/null +++ b/dts/src/mips/mscc/jaguar2.dtsi @@ -0,0 +1,167 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Microsemi Corporation + */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mscc,jr2"; + + aliases { + serial0 = &uart0; + serial1 = &uart2; + gpio0 = &gpio; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "mips,mips24KEc"; + device_type = "cpu"; + clocks = <&cpu_clk>; + reg = <0>; + }; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + cpu_clk: cpu-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <500000000>; + }; + + ahb_clk: ahb-clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clocks = <&cpu_clk>; + clock-div = <2>; + clock-mult = <1>; + }; + + ahb: ahb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + interrupt-parent = <&intc>; + + cpu_ctrl: syscon@70000000 { + compatible = "mscc,ocelot-cpu-syscon", "syscon"; + reg = <0x70000000 0x2c>; + }; + + intc: interrupt-controller@70000070 { + compatible = "mscc,jaguar2-icpu-intr"; + reg = <0x70000070 0x94>; + #interrupt-cells = <1>; + interrupt-controller; + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + uart0: serial@70100000 { + pinctrl-0 = <&uart_pins>; + pinctrl-names = "default"; + compatible = "ns16550a"; + reg = <0x70100000 0x20>; + interrupts = <6>; + clocks = <&ahb_clk>; + reg-io-width = <4>; + reg-shift = <2>; + + status = "disabled"; + }; + + uart2: serial@70100800 { + pinctrl-0 = <&uart2_pins>; + pinctrl-names = "default"; + compatible = "ns16550a"; + reg = <0x70100800 0x20>; + interrupts = <7>; + clocks = <&ahb_clk>; + reg-io-width = <4>; + reg-shift = <2>; + + status = "disabled"; + }; + + gpio: pinctrl@71010038 { + compatible = "mscc,jaguar2-pinctrl"; + reg = <0x71010038 0x90>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&gpio 0 0 64>; + + uart_pins: uart-pins { + pins = "GPIO_10", "GPIO_11"; + function = "uart"; + }; + + uart2_pins: uart2-pins { + pins = "GPIO_24", "GPIO_25"; + function = "uart2"; + }; + + cs1_pins: cs1-pins { + pins = "GPIO_16"; + function = "si"; + }; + + cs2_pins: cs2-pins { + pins = "GPIO_17"; + function = "si"; + }; + + cs3_pins: cs3-pins { + pins = "GPIO_18"; + function = "si"; + }; + + i2c_pins: i2c-pins { + pins = "GPIO_14", "GPIO_15"; + function = "twi"; + }; + + i2c2_pins: i2c2-pins { + pins = "GPIO_28", "GPIO_29"; + function = "twi2"; + }; + }; + + i2c0: i2c@70100400 { + compatible = "mscc,ocelot-i2c", "snps,designware-i2c"; + status = "disabled"; + pinctrl-0 = <&i2c_pins>; + pinctrl-names = "default"; + reg = <0x70100400 0x100>, <0x700001b8 0x8>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <8>; + clock-frequency = <100000>; + clocks = <&ahb_clk>; + }; + + i2c2: i2c@70100c00 { + compatible = "mscc,ocelot-i2c", "snps,designware-i2c"; + status = "disabled"; + pinctrl-0 = <&i2c2_pins>; + pinctrl-names = "default"; + reg = <0x70100c00 0x100>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <8>; + clock-frequency = <100000>; + clocks = <&ahb_clk>; + }; + }; +}; diff --git a/dts/src/mips/mscc/jaguar2_common.dtsi b/dts/src/mips/mscc/jaguar2_common.dtsi new file mode 100644 index 0000000000..679ff0d8ed --- /dev/null +++ b/dts/src/mips/mscc/jaguar2_common.dtsi @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Microsemi Corporation + */ + +#include "jaguar2.dtsi" + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + i2c-sda-hold-time-ns = <300>; +}; diff --git a/dts/src/mips/mscc/jaguar2_pcb110.dts b/dts/src/mips/mscc/jaguar2_pcb110.dts new file mode 100644 index 0000000000..d80cd6842b --- /dev/null +++ b/dts/src/mips/mscc/jaguar2_pcb110.dts @@ -0,0 +1,267 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Microsemi Corporation + */ + +/dts-v1/; +#include "jaguar2_common.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Jaguar2 Cu8-Sfp16 PCB110 Reference Board"; + compatible = "mscc,jr2-pcb110", "mscc,jr2"; + + aliases { + i2c0 = &i2c0; + i2c108 = &i2c108; + i2c109 = &i2c109; + i2c110 = &i2c110; + i2c111 = &i2c111; + i2c112 = &i2c112; + i2c113 = &i2c113; + i2c114 = &i2c114; + i2c115 = &i2c115; + i2c116 = &i2c116; + i2c117 = &i2c117; + i2c118 = &i2c118; + i2c119 = &i2c119; + i2c120 = &i2c120; + i2c121 = &i2c121; + i2c122 = &i2c122; + i2c123 = &i2c123; + i2c124 = &i2c124; + i2c125 = &i2c125; + i2c126 = &i2c126; + i2c127 = &i2c127; + i2c128 = &i2c128; + i2c129 = &i2c129; + i2c130 = &i2c130; + i2c131 = &i2c131; + i2c149 = &i2c149; + i2c150 = &i2c150; + i2c151 = &i2c151; + i2c152 = &i2c152; + }; + i2c0_imux: i2c0-imux { + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + i2c-parent = <&i2c0>; + pinctrl-names = + "i2c149", "i2c150", "i2c151", "i2c152", "idle"; + pinctrl-0 = <&i2cmux_0>; + pinctrl-1 = <&i2cmux_1>; + pinctrl-2 = <&i2cmux_2>; + pinctrl-3 = <&i2cmux_3>; + pinctrl-4 = <&i2cmux_pins_i>; + i2c149: i2c@0 { + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c150: i2c@1 { + reg = <0x1>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c151: i2c@2 { + reg = <0x2>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c152: i2c@3 { + reg = <0x3>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + i2c0_emux: i2c0-emux { + compatible = "i2c-mux-gpio"; + #address-cells = <1>; + #size-cells = <0>; + i2c-parent = <&i2c0>; + mux-gpios = <&gpio 51 GPIO_ACTIVE_HIGH + &gpio 52 GPIO_ACTIVE_HIGH + &gpio 53 GPIO_ACTIVE_HIGH + &gpio 58 GPIO_ACTIVE_HIGH + &gpio 59 GPIO_ACTIVE_HIGH>; + idle-state = <0x0>; + i2c108: i2c@10 { + reg = <0x10>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c109: i2c@11 { + reg = <0x11>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c110: i2c@12 { + reg = <0x12>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c111: i2c@13 { + reg = <0x13>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c112: i2c@14 { + reg = <0x14>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c113: i2c@15 { + reg = <0x15>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c114: i2c@16 { + reg = <0x16>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c115: i2c@17 { + reg = <0x17>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c116: i2c@8 { + reg = <0x8>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c117: i2c@9 { + reg = <0x9>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c118: i2c@a { + reg = <0xa>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c119: i2c@b { + reg = <0xb>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c120: i2c@c { + reg = <0xc>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c121: i2c@d { + reg = <0xd>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c122: i2c@e { + reg = <0xe>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c123: i2c@f { + reg = <0xf>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; + +&gpio { + synce_pins: synce-pins { + // GPIO 16 == SI_nCS1 + pins = "GPIO_16"; + function = "si"; + }; + synce_builtin_pins: synce-builtin-pins { + // GPIO 49 == SI_nCS13 + pins = "GPIO_49"; + function = "si"; + }; + i2cmux_pins_i: i2cmux-pins-i { + pins = "GPIO_17", "GPIO_18", "GPIO_20", "GPIO_21"; + function = "twi_scl_m"; + output-low; + }; + i2cmux_0: i2cmux-0 { + pins = "GPIO_17"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_1: i2cmux-1 { + pins = "GPIO_18"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_2: i2cmux-2 { + pins = "GPIO_20"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_3: i2cmux-3 { + pins = "GPIO_21"; + function = "twi_scl_m"; + output-high; + }; +}; + +&i2c0 { + pca9545@70 { + compatible = "nxp,pca9545"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + i2c-mux-idle-disconnect; + i2c124: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + i2c125: i2c@1 { + /* FMC B */ + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + i2c126: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + i2c127: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + }; + pca9545@71 { + compatible = "nxp,pca9545"; + reg = <0x71>; + #address-cells = <1>; + #size-cells = <0>; + i2c-mux-idle-disconnect; + i2c128: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + i2c129: i2c@1 { + /* FMC B */ + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + i2c130: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + i2c131: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + }; +}; diff --git a/dts/src/mips/mscc/jaguar2_pcb111.dts b/dts/src/mips/mscc/jaguar2_pcb111.dts new file mode 100644 index 0000000000..813c5e1601 --- /dev/null +++ b/dts/src/mips/mscc/jaguar2_pcb111.dts @@ -0,0 +1,107 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Microsemi Corporation + */ + +/dts-v1/; +#include "jaguar2_common.dtsi" + +/ { + model = "Jaguar2 Cu48 PCB111 Reference Board"; + compatible = "mscc,jr2-pcb111", "mscc,jr2"; + + aliases { + i2c0 = &i2c0; + i2c149 = &i2c149; + i2c150 = &i2c150; + i2c151 = &i2c151; + i2c152 = &i2c152; + i2c203 = &i2c203; + }; + + i2c0_imux: i2c0-imux { + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + i2c-parent = <&i2c0>; + pinctrl-names = + "i2c149", "i2c150", "i2c151", "i2c152", "i2c203", "idle"; + pinctrl-0 = <&i2cmux_0>; + pinctrl-1 = <&i2cmux_1>; + pinctrl-2 = <&i2cmux_2>; + pinctrl-3 = <&i2cmux_3>; + pinctrl-4 = <&i2cmux_pins_i>; // Added by convention for PoE + pinctrl-5 = <&i2cmux_pins_i>; + i2c149: i2c@0 { + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c150: i2c@1 { + reg = <0x1>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c151: i2c@2 { + reg = <0x2>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c152: i2c@3 { + reg = <0x3>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c203: i2c@4 { + reg = <0x4>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; + +&gpio { + synce_builtin_pins: synce-builtin-pins { + // GPIO 49 == SI_nCS13 + pins = "GPIO_49"; + function = "si"; + }; + cpld_pins: cpld-pins { + // GPIO 50 == SI_nCS14 + pins = "GPIO_50"; + function = "si"; + }; + cpld_fifo_pins: synce-builtin-pins { + // GPIO 51 == SI_nCS15 + pins = "GPIO_51"; + function = "si"; + }; +}; + +&gpio { + i2cmux_pins_i: i2cmux-pins-i { + pins = "GPIO_17", "GPIO_18"; + function = "twi_scl_m"; + output-low; + }; + i2cmux_0: i2cmux-0 { + pins = "GPIO_17"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_1: i2cmux-1 { + pins = "GPIO_18"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_2: i2cmux-2 { + pins = "GPIO_20"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_3: i2cmux-3 { + pins = "GPIO_21"; + function = "twi_scl_m"; + output-high; + }; +}; diff --git a/dts/src/mips/mscc/jaguar2_pcb118.dts b/dts/src/mips/mscc/jaguar2_pcb118.dts new file mode 100644 index 0000000000..27c644f2d1 --- /dev/null +++ b/dts/src/mips/mscc/jaguar2_pcb118.dts @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Microsemi Corporation + */ + +/dts-v1/; +#include "jaguar2_common.dtsi" + +/ { + model = "Jaguar2/Aquantia PCB118 Reference Board"; + compatible = "mscc,jr2-pcb118", "mscc,jr2"; + + aliases { + i2c150 = &i2c150; + i2c151 = &i2c151; + }; + + i2c0_imux: i2c0-imux { + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + i2c-parent = <&i2c0>; + pinctrl-names = + "i2c150", "i2c151", "idle"; + pinctrl-0 = <&i2cmux_0>; + pinctrl-1 = <&i2cmux_1>; + pinctrl-2 = <&i2cmux_pins_i>; + i2c150: i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c151: i2c@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; + +&gpio { + i2cmux_pins_i: i2cmux-pins-i { + pins = "GPIO_17", "GPIO_16"; + function = "twi_scl_m"; + output-low; + }; + i2cmux_0: i2cmux-0 { + pins = "GPIO_17"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_1: i2cmux-1 { + pins = "GPIO_16"; + function = "twi_scl_m"; + output-high; + }; +}; diff --git a/dts/src/mips/mscc/luton.dtsi b/dts/src/mips/mscc/luton.dtsi new file mode 100644 index 0000000000..2a170b84c5 --- /dev/null +++ b/dts/src/mips/mscc/luton.dtsi @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020 Microsemi Corporation */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mscc,luton"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "mips,mips24KEc"; + device_type = "cpu"; + clocks = <&cpu_clk>; + reg = <0>; + }; + }; + + aliases { + serial0 = &uart0; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + cpu_clk: cpu-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <416666666>; + }; + + ahb_clk: ahb-clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clocks = <&cpu_clk>; + clock-div = <2>; + clock-mult = <1>; + }; + + ahb@60000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x60000000 0x20000000>; + + interrupt-parent = <&intc>; + + cpu_ctrl: syscon@10000000 { + compatible = "mscc,ocelot-cpu-syscon", "syscon"; + reg = <0x10000000 0x2c>; + }; + + intc: interrupt-controller@10000084 { + compatible = "mscc,luton-icpu-intr"; + reg = <0x10000084 0x70>; + #interrupt-cells = <1>; + interrupt-controller; + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + uart0: serial@10100000 { + pinctrl-0 = <&uart_pins>; + pinctrl-names = "default"; + compatible = "ns16550a"; + reg = <0x10100000 0x20>; + interrupts = <6>; + clocks = <&ahb_clk>; + reg-io-width = <4>; + reg-shift = <2>; + + status = "disabled"; + }; + + i2c0: i2c@10100400 { + compatible = "mscc,ocelot-i2c", "snps,designware-i2c"; + pinctrl-0 = <&i2c_pins>; + pinctrl-names = "default"; + reg = <0x10100400 0x100>, <0x100002a4 0x8>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <11>; + clocks = <&ahb_clk>; + + status = "disabled"; + }; + + gpio: pinctrl@70068 { + compatible = "mscc,luton-pinctrl"; + reg = <0x70068 0x28>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&gpio 0 0 32>; + interrupt-controller; + interrupts = <13>; + #interrupt-cells = <2>; + + i2c_pins: i2c-pins { + pins = "GPIO_5", "GPIO_6"; + function = "twi"; + }; + + uart_pins: uart-pins { + pins = "GPIO_30", "GPIO_31"; + function = "uart"; + }; + + }; + }; +}; diff --git a/dts/src/mips/mscc/luton_pcb091.dts b/dts/src/mips/mscc/luton_pcb091.dts new file mode 100644 index 0000000000..26ef6285d7 --- /dev/null +++ b/dts/src/mips/mscc/luton_pcb091.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Microsemi Corporation + */ + +/dts-v1/; + +#include "luton.dtsi" + +/ { + model = "Luton10 PCB091 Reference Board"; + compatible = "mscc,luton-pcb091", "mscc,luton"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + i2c-sda-hold-time-ns = <300>; +}; diff --git a/dts/src/mips/mscc/serval.dtsi b/dts/src/mips/mscc/serval.dtsi new file mode 100644 index 0000000000..089ce89df1 --- /dev/null +++ b/dts/src/mips/mscc/serval.dtsi @@ -0,0 +1,153 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Microsemi Corporation + */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mscc,serval"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "mips,mips24KEc"; + device_type = "cpu"; + clocks = <&cpu_clk>; + reg = <0>; + }; + }; + + aliases { + serial0 = &uart0; + gpio0 = &gpio; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + cpu_clk: cpu-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <416666666>; + }; + + ahb_clk: ahb-clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clocks = <&cpu_clk>; + clock-div = <2>; + clock-mult = <1>; + }; + + ahb: ahb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + interrupt-parent = <&intc>; + + cpu_ctrl: syscon@70000000 { + compatible = "mscc,ocelot-cpu-syscon", "syscon"; + reg = <0x70000000 0x2c>; + }; + + intc: interrupt-controller@70000070 { + compatible = "mscc,serval-icpu-intr"; + reg = <0x70000070 0x70>; + #interrupt-cells = <1>; + interrupt-controller; + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + uart0: serial@70100000 { + pinctrl-0 = <&uart_pins>; + pinctrl-names = "default"; + compatible = "ns16550a"; + reg = <0x70100000 0x20>; + interrupts = <6>; + clocks = <&ahb_clk>; + reg-io-width = <4>; + reg-shift = <2>; + + status = "disabled"; + }; + + uart2: serial@70100800 { + pinctrl-0 = <&uart2_pins>; + pinctrl-names = "default"; + compatible = "ns16550a"; + reg = <0x70100800 0x20>; + interrupts = <7>; + clocks = <&ahb_clk>; + reg-io-width = <4>; + reg-shift = <2>; + + status = "disabled"; + }; + + gpio: pinctrl@71070034 { + compatible = "mscc,serval-pinctrl"; + reg = <0x71070034 0x28>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&gpio 0 0 22>; + + sgpio_pins: sgpio-pins { + pins = "GPIO_0", "GPIO_2", "GPIO_3", "GPIO_1"; + function = "sg0"; + }; + + i2c_pins: i2c-pins { + pins = "GPIO_6", "GPIO_7"; + function = "twi"; + }; + + uart_pins: uart-pins { + pins = "GPIO_26", "GPIO_27"; + function = "uart"; + }; + + uart2_pins: uart2-pins { + pins = "GPIO_13", "GPIO_14"; + function = "uart2"; + }; + + cs1_pins: cs1-pins { + pins = "GPIO_8"; + function = "si"; + }; + + irqext0_pins: irqext0-pins { + pins = "GPIO_28"; + function = "irq0"; + }; + + irqext1_pins: irqext1-pins { + pins = "GPIO_29"; + function = "irq1"; + }; + }; + + i2c0: i2c@70100400 { + compatible = "mscc,ocelot-i2c", "snps,designware-i2c"; + status = "disabled"; + pinctrl-0 = <&i2c_pins>; + pinctrl-names = "default"; + reg = <0x70100400 0x100>, <0x70000190 0x8>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <8>; + clock-frequency = <100000>; + clocks = <&ahb_clk>; + }; + }; +}; diff --git a/dts/src/mips/mscc/serval_common.dtsi b/dts/src/mips/mscc/serval_common.dtsi new file mode 100644 index 0000000000..5b404836db --- /dev/null +++ b/dts/src/mips/mscc/serval_common.dtsi @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Microsemi Corporation + */ + +#include "serval.dtsi" + +/ { + aliases { + serial0 = &uart0; + i2c104 = &i2c104; + i2c105 = &i2c105; + i2c106 = &i2c106; + i2c107 = &i2c107; + i2c108 = &i2c108; + i2c109 = &i2c109; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + i2c0_imux: i2c0-imux{ + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + i2c-parent = <&i2c0>; + pinctrl-names = + "i2c104", "i2c105", "i2c106", "i2c107", + "i2c108", "i2c109", "idle"; + pinctrl-0 = <&i2cmux_0>; + pinctrl-1 = <&i2cmux_1>; + pinctrl-2 = <&i2cmux_2>; + pinctrl-3 = <&i2cmux_3>; + pinctrl-4 = <&i2cmux_4>; + pinctrl-5 = <&i2cmux_5>; + pinctrl-6 = <&i2cmux_pins_i>; + i2c104: i2c_sfp0@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c105: i2c_sfp1@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c106: i2c_sfp2@2 { + reg = <2>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c107: i2c_sfp3@3 { + reg = <3>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c108: i2c_sfp4@4 { + reg = <4>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c109: i2c_sfp5@5 { + reg = <5>; + #address-cells = <1>; + #size-cells = <0>; + }; +}; + +}; + +&uart0 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&gpio { + i2c_pins: i2c-pins { + pins = "GPIO_7"; /* No "default" scl for i2c0 */ + function = "twi"; + }; + i2cmux_pins_i: i2cmux-pins-i { + pins = "GPIO_11", "GPIO_12", "GPIO_18", "GPIO_19", + "GPIO_20", "GPIO_21"; + function = "twi_scl_m"; + output-low; + }; + i2cmux_0: i2cmux-0 { + pins = "GPIO_11"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_1: i2cmux-1 { + pins = "GPIO_12"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_2: i2cmux-2 { + pins = "GPIO_18"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_3: i2cmux-3 { + pins = "GPIO_19"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_4: i2cmux-4 { + pins = "GPIO_20"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_5: i2cmux-5 { + pins = "GPIO_21"; + function = "twi_scl_m"; + output-high; + }; +}; + +&i2c0 { + status = "okay"; + i2c-sda-hold-time-ns = <300>; +}; + diff --git a/dts/src/mips/mscc/serval_pcb105.dts b/dts/src/mips/mscc/serval_pcb105.dts new file mode 100644 index 0000000000..a1b0012b79 --- /dev/null +++ b/dts/src/mips/mscc/serval_pcb105.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Microsemi Corporation + */ + +/dts-v1/; +#include "serval_common.dtsi" + +/ { + model = "Serval PCB105 Reference Board"; + compatible = "mscc,serval-pcb105", "mscc,serval"; + + aliases { + }; + +}; + diff --git a/dts/src/mips/mscc/serval_pcb106.dts b/dts/src/mips/mscc/serval_pcb106.dts new file mode 100644 index 0000000000..237be7c8da --- /dev/null +++ b/dts/src/mips/mscc/serval_pcb106.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Microsemi Corporation + */ + +/dts-v1/; +#include "serval_common.dtsi" + +/ { + model = "Serval PCB106 Reference Board"; + compatible = "mscc,serval-pcb106", "mscc,serval"; + + aliases { + }; + +}; + diff --git a/dts/src/mips/mti/sead3.dts b/dts/src/mips/mti/sead3.dts index 192c26ff1d..1cf6728af8 100644 --- a/dts/src/mips/mti/sead3.dts +++ b/dts/src/mips/mti/sead3.dts @@ -56,7 +56,7 @@ interrupt-parent = <&cpu_intc>; }; - ehci@1b200000 { + usb@1b200000 { compatible = "generic-ehci"; reg = <0x1b200000 0x1000>; diff --git a/dts/src/mips/ralink/mt7628a.dtsi b/dts/src/mips/ralink/mt7628a.dtsi index 892e8ab863..45bf96a3d1 100644 --- a/dts/src/mips/ralink/mt7628a.dtsi +++ b/dts/src/mips/ralink/mt7628a.dtsi @@ -275,7 +275,7 @@ reset-names = "host", "device"; }; - ehci@101c0000 { + usb@101c0000 { compatible = "generic-ehci"; reg = <0x101c0000 0x1000>; |