wt., 15 lut 2022 o 19:25 Andrew Lunn <andrew@xxxxxxx> napisał(a):
>
> On Tue, Feb 15, 2022 at 05:39:22PM +0100, Pawel Dembicki wrote:
> > Ctera C200 V1 is kirkwood-based 2-Bay NAS.
> >
> > Hardware:
> > - SoC: Marvell 88F6281-A1 ARMv5TE Processor 1.2GHz
> > - Ram: 512MB (4x Nanya NT5TU128M8GE-AC)
> > - NAND Flash: 256MB (Samsung 216 K9F2G08U0C)
> > - Lan: 1x GBE (Marvell 88E1116R-NNC1)
> > - Storage: 2x SATA HDD 3.5" Slot
> > - USB: 2x USB 2.0 port
> > - Console: Internal J3 connector (1: Vcc, 2: Rx, 3: Tx, 4: GND)
> > - LEDs: 13x GPIO controlled
> > - Buttons: 2x GPIO controlled
> >
> > Signed-off-by: Pawel Dembicki <paweldembicki@xxxxxxxxx>
> > ---
> > v2:
> > - removed 2x\n spacing issue
> > - removed unused pcie node
> > - made information about buzzer more comprehensive
>
> Hi Pawel
>
Hi Andrew.
> Thanks for adding the mvebu Maintainers to the list of recipients.
>
> One more process point. It would be normal to set the To: to whoever
> you think should actually accept this patch. There are a lot of
> Maintainers listed in Cc: so actually pointing a finger at somebody
> can help.
>
I used get_maintainer script. But I will pick manually addresses for cc.
> Gregory will be the person to actually take this patch.
>
> >
> > arch/arm/boot/dts/Makefile | 1 +
> > arch/arm/boot/dts/kirkwood-c200-v1.dts | 310 +++++++++++++++++++++++++
> > 2 files changed, 311 insertions(+)
> > create mode 100644 arch/arm/boot/dts/kirkwood-c200-v1.dts
> >
> > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> > index 235ad559acb2..31616f6ae173 100644
> > --- a/arch/arm/boot/dts/Makefile
> > +++ b/arch/arm/boot/dts/Makefile
> > @@ -281,6 +281,7 @@ dtb-$(CONFIG_ARCH_KEYSTONE) += \
> > dtb-$(CONFIG_MACH_KIRKWOOD) += \
> > kirkwood-b3.dtb \
> > kirkwood-blackarmor-nas220.dtb \
> > + kirkwood-c200-v1.dtb \
> > kirkwood-cloudbox.dtb \
> > kirkwood-d2net.dtb \
> > kirkwood-db-88f6281.dtb \
> > diff --git a/arch/arm/boot/dts/kirkwood-c200-v1.dts b/arch/arm/boot/dts/kirkwood-c200-v1.dts
> > new file mode 100644
> > index 000000000000..f59ff7578dfc
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/kirkwood-c200-v1.dts
> > @@ -0,0 +1,310 @@
> > +// SPDX-License-Identifier: GPL-2.0-or-later
> > +/*
> > + * Ctera C200 V1 Board Description
> > + * Copyright 2021-2022 Pawel Dembicki <paweldembicki@xxxxxxxxx>
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include "kirkwood.dtsi"
> > +#include "kirkwood-6281.dtsi"
> > +#include <dt-bindings/leds/common.h>
> > +
> > +/ {
> > + model = "Ctera C200 V1";
> > + compatible = "ctera,c200-v1", "marvell,kirkwood-88f6281", "marvell,kirkwood";
> > +
> > + chosen {
> > + bootargs = "console=ttyS0,115200";
> > + stdout-path = &uart0;
> > + };
> > +
> > + memory@0 {
> > + device_type = "memory";
> > + reg = <0x00000000 0x20000000>;
> > + };
> > +
> > + keys {
> > + compatible = "gpio-keys";
> > + pinctrl-0 = <&pmx_buttons>;
> > + pinctrl-names = "default";
> > +
> > + power {
> > + label = "Power Button";
> > + linux,code = <KEY_POWER>;
> > + gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>;
> > + };
> > +
> > + reset {
> > + label = "Reset Button";
> > + linux,code = <KEY_RESTART>;
> > + gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + usb1 {
> > + label = "USB1 Button";
> > + linux,code = <BTN_0>;
> > + gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + usb2 {
> > + label = "USB2 Button";
> > + linux,code = <BTN_1>;
> > + gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
> > + };
> > + };
> > +
> > + gpio-poweroff {
> > + compatible = "gpio-poweroff";
> > + pinctrl-0 = <&pmx_poweroff>;
> > + pinctrl-names = "default";
> > + gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
> > + };
> > +
> > + leds {
> > + compatible = "gpio-leds";
> > + pinctrl-0 = <&pmx_leds>;
> > + pinctrl-names = "default";
> > +
> > + led-0 {
> > + function = LED_FUNCTION_DISK;
> > + function-enumerator = <2>;
> > + color = <LED_COLOR_ID_RED>;
> > + gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + led-1 {
> > + function = LED_FUNCTION_DISK;
> > + function-enumerator = <1>;
> > + color = <LED_COLOR_ID_GREEN>;
> > + gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + led-2 {
> > + function = LED_FUNCTION_DISK;
> > + function-enumerator = <2>;
> > + color = <LED_COLOR_ID_GREEN>;
> > + gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + led-3 {
> > + function = LED_FUNCTION_DISK;
> > + function-enumerator = <1>;
> > + color = <LED_COLOR_ID_RED>;
> > + gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + led-4 {
> > + function = LED_FUNCTION_STATUS;
> > + color = <LED_COLOR_ID_RED>;
> > + gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + led-5 {
> > + function = LED_FUNCTION_STATUS;
> > + color = <LED_COLOR_ID_GREEN>;
> > + gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + led-6 {
> > + function = LED_FUNCTION_INDICATOR;
> > + color = <LED_COLOR_ID_BLUE>;
> > + gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + led-7 {
> > + function = LED_FUNCTION_DISK_ERR;
> > + color = <LED_COLOR_ID_RED>;
> > + gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + led-8 {
> > + function = LED_FUNCTION_DISK_ERR;
> > + color = <LED_COLOR_ID_GREEN>;
> > + gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + led-9 {
> > + function = LED_FUNCTION_USB;
> > + function-enumerator = <1>;
> > + color = <LED_COLOR_ID_RED>;
> > + gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + led-10 {
> > + function = LED_FUNCTION_USB;
> > + function-enumerator = <1>;
> > + color = <LED_COLOR_ID_GREEN>;
> > + gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
> > + linux,default-trigger = "usbport";
> > + trigger-sources = <&hub_port2>;
> > + };
> > +
> > + led-11 {
> > + function = LED_FUNCTION_USB;
> > + function-enumerator = <2>;
> > + color = <LED_COLOR_ID_RED>;
> > + gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + led-12 {
> > + function = LED_FUNCTION_USB;
> > + function-enumerator = <2>;
> > + color = <LED_COLOR_ID_GREEN>;
> > + gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
> > + linux,default-trigger = "usbport";
> > + trigger-sources = <&hub_port1>;
> > + };
> > + };
> > +};
> > +
> > +ð0 {
> > + status = "okay";
> > +};
> > +
> > +ð0port {
> > + phy-handle = <ðphy9>;
> > +};
> > +
> > +&i2c0 {
> > + status = "okay";
> > +
> > + rtc@30 {
> > + compatible = "s35390a";
> > + reg = <0x30>;
> > + };
> > +
> > + lm63@4c {
> > + compatible = "national,lm63";
> > + reg = <0x4c>;
> > + };
> > +};
> > +
> > +&mdio {
> > + status = "okay";
> > +
> > + ethphy9: ethernet-phy@9 {
> > + reg = <9>;
> > + };
> > +};
> > +
> > +&nand {
> > + status = "okay";
> > + chip-delay = <40>;
> > +
> > + partition@0 {
> > + label = "uboot";
> > + reg = <0x0000000 0x200000>;
> > + };
> > +
> > + partition@200000 {
> > + label = "certificate";
> > + reg = <0x0200000 0x100000>;
> > + };
> > +
> > + partition@300000 {
> > + label = "preset_cfg";
> > + reg = <0x0300000 0x100000>;
> > + };
> > +
> > + partition@400000 {
> > + label = "dev_params";
> > + reg = <0x0400000 0x100000>;
> > + };
> > +
> > + partition@500000 {
> > + label = "active_bank";
> > + reg = <0x0500000 0x0100000>;
> > + };
> > +
> > + partition@600000 {
> > + label = "magic";
> > + reg = <0x0600000 0x0100000>;
> > + };
> > +
> > + partition@700000 {
> > + label = "bank1";
> > + reg = <0x0700000 0x2800000>;
> > + };
> > +
> > + partition@2f00000 {
> > + label = "bank2";
> > + reg = <0x2f00000 0x2800000>;
> > + };
> > +
> > + /* 0x5700000-0x5a00000 undefined in vendor firmware */
> > +
> > + partition@5a00000 {
> > + label = "reserved";
> > + reg = <0x5a00000 0x2000000>;
> > + };
> > +
> > + partition@7a00000 {
> > + label = "rootfs";
> > + reg = <0x7a00000 0x8600000>;
> > + };
> > +};
> > +
> > +&pinctrl {
> > + /* Buzzer gpios are connected to two pins of buzzer.
> > + * This buzzer require a modulated signal from gpio.
> > + * Leave it as is due lack of proper driver.
> > + */
>
> Thanks for adding a comment. So you need something like a PWM driving
> it? Have you tried playing with drivers/input/misc/pwm-beeper.c ?
It use a PWM device. Driver gpio-pwm isn't accepted in mainline so far.
> Some of the mvebu family have a simple PWM functionality as part of
> the GPIO controller. I don't remember if kirkwood has this.
Kirkwood have very simple blink mode only: GPIO pin make visible blinks.
>
> Andrew
Pawel
