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Date: Mon, 3 Jun 2019 18:01:53 +0200
From: Tomasz Maciej Nowak <tmn505@...il.com>
To: Gregory CLEMENT <gregory.clement@...tlin.com>,
Jason Cooper <jason@...edaemon.net>,
Andrew Lunn <andrew@...n.ch>,
Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>
Cc: Konstantin Porotchkin <kostap@...vell.com>,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: marvell: add ESPRESSObin variants
W dniu 03.06.2019 o 17:11, Gregory CLEMENT pisze:
> Hi Tomasz Maciej Nowak,
>
>> This commit adds dts for different variants of ESPRESSObin board:
>>
>> ESPRESSObin with soldered eMMC,
>>
>> ESPRESSObin V7, compared to prior versions some passive elements changed
>> and ethernet ports labels positions have been reversed,
>>
>> ESPRESSObin V7 with soldered eMMC.
>>
>> Since most of elements are the same, one common dtsi is created and
>> referenced in each dts of particular variant.
>>
>> Signed-off-by: Tomasz Maciej Nowak <tmn505@...il.com>
>
> With your patch "arm64: dts: armada-3720-espressobin: correct spi node"
> applied this one don't apply anymore.
>
> Could you rebase it?
Done, rebased on top of mvebu/dt64 + "arm64: dts: armada-3720-espressobin: correct
spi node".
>
> Thanks,
>
> Gregory
>
Regards, Tomasz.
>> ---
>> .../marvell/armada-3720-espressobin-emmc.dts | 42 ++++
>> .../armada-3720-espressobin-v7-emmc.dts | 59 ++++++
>> .../marvell/armada-3720-espressobin-v7.dts | 36 ++++
>> .../dts/marvell/armada-3720-espressobin.dts | 200 +-----------------
>> .../dts/marvell/armada-3720-espressobin.dtsi | 193 +++++++++++++++++
>> 5 files changed, 331 insertions(+), 199 deletions(-)
>> create mode 100644 arch/arm64/boot/dts/marvell/armada-3720-espressobin-emmc.dts
>> create mode 100644 arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
>> create mode 100644 arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
>> create mode 100644 arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi
>>
>> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-emmc.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-emmc.dts
>> new file mode 100644
>> index 000000000000..bd9ed9dc9c3e
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-emmc.dts
>> @@ -0,0 +1,42 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Device Tree file for Globalscale Marvell ESPRESSOBin Board with eMMC
>> + * Copyright (C) 2018 Marvell
>> + *
>> + * Romain Perier <romain.perier@...e-electrons.com>
>> + * Konstantin Porotchkin <kostap@...vell.com>
>> + *
>> + */
>> +/*
>> + * Schematic available at http://espressobin.net/wp-content/uploads/2017/08/ESPRESSObin_V5_Schematics.pdf
>> + */
>> +
>> +#include "armada-3720-espressobin.dtsi"
>> +
>> +/ {
>> + model = "Globalscale Marvell ESPRESSOBin Board (eMMC)";
>> + compatible = "globalscale,espressobin-emmc", "globalscale,espressobin",
>> + "marvell,armada3720", "marvell,armada3710";
>> +};
>> +
>> +/* U11 */
>> +&sdhci0 {
>> + non-removable;
>> + bus-width = <8>;
>> + mmc-ddr-1_8v;
>> + mmc-hs400-1_8v;
>> + marvell,xenon-emmc;
>> + marvell,xenon-tun-count = <9>;
>> + marvell,pad-type = "fixed-1-8v";
>> +
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&mmc_pins>;
>> + status = "okay";
>> +
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + mmccard: mmccard@0 {
>> + compatible = "mmc-card";
>> + reg = <0>;
>> + };
>> +};
>> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
>> new file mode 100644
>> index 000000000000..6e876a6d9532
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
>> @@ -0,0 +1,59 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Device Tree file for Globalscale Marvell ESPRESSOBin Board V7 with eMMC
>> + * Copyright (C) 2018 Marvell
>> + *
>> + * Romain Perier <romain.perier@...e-electrons.com>
>> + * Konstantin Porotchkin <kostap@...vell.com>
>> + *
>> + */
>> +/*
>> + * Schematic available at http://wiki.espressobin.net/tiki-download_file.php?fileId=200
>> + */
>> +
>> +#include "armada-3720-espressobin.dtsi"
>> +
>> +/ {
>> + model = "Globalscale Marvell ESPRESSOBin Board V7 (eMMC)";
>> + compatible = "globalscale,espressobin-v7-emmc", "globalscale,espressobin-v7",
>> + "globalscale,espressobin", "marvell,armada3720",
>> + "marvell,armada3710";
>> +};
>> +
>> +&switch0 {
>> + ports {
>> + port@1 {
>> + reg = <1>;
>> + label = "lan1";
>> + phy-handle = <&switch0phy0>;
>> + };
>> +
>> + port@3 {
>> + reg = <3>;
>> + label = "wan";
>> + phy-handle = <&switch0phy2>;
>> + };
>> + };
>> +};
>> +
>> +/* U11 */
>> +&sdhci0 {
>> + non-removable;
>> + bus-width = <8>;
>> + mmc-ddr-1_8v;
>> + mmc-hs400-1_8v;
>> + marvell,xenon-emmc;
>> + marvell,xenon-tun-count = <9>;
>> + marvell,pad-type = "fixed-1-8v";
>> +
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&mmc_pins>;
>> + status = "okay";
>> +
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + mmccard: mmccard@0 {
>> + compatible = "mmc-card";
>> + reg = <0>;
>> + };
>> +};
>> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
>> new file mode 100644
>> index 000000000000..0f8405d085fd
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
>> @@ -0,0 +1,36 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Device Tree file for Globalscale Marvell ESPRESSOBin Board V7
>> + * Copyright (C) 2018 Marvell
>> + *
>> + * Romain Perier <romain.perier@...e-electrons.com>
>> + * Konstantin Porotchkin <kostap@...vell.com>
>> + *
>> + */
>> +/*
>> + * Schematic available at http://wiki.espressobin.net/tiki-download_file.php?fileId=200
>> + */
>> +
>> +#include "armada-3720-espressobin.dtsi"
>> +
>> +/ {
>> + model = "Globalscale Marvell ESPRESSOBin Board V7";
>> + compatible = "globalscale,espressobin-v7", "globalscale,espressobin",
>> + "marvell,armada3720", "marvell,armada3710";
>> +};
>> +
>> +&switch0 {
>> + ports {
>> + port@1 {
>> + reg = <1>;
>> + label = "lan1";
>> + phy-handle = <&switch0phy0>;
>> + };
>> +
>> + port@3 {
>> + reg = <3>;
>> + label = "wan";
>> + phy-handle = <&switch0phy2>;
>> + };
>> + };
>> +};
>> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
>> index 6be019e1888e..1542d836c090 100644
>> --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
>> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
>> @@ -12,207 +12,9 @@
>>
>> /dts-v1/;
>>
>> -#include <dt-bindings/gpio/gpio.h>
>> -#include "armada-372x.dtsi"
>> +#include "armada-3720-espressobin.dtsi"
>>
>> / {
>> model = "Globalscale Marvell ESPRESSOBin Board";
>> compatible = "globalscale,espressobin", "marvell,armada3720", "marvell,armada3710";
>> -
>> - chosen {
>> - stdout-path = "serial0:115200n8";
>> - };
>> -
>> - memory@0 {
>> - device_type = "memory";
>> - reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
>> - };
>> -
>> - vcc_sd_reg1: regulator {
>> - compatible = "regulator-gpio";
>> - regulator-name = "vcc_sd1";
>> - regulator-min-microvolt = <1800000>;
>> - regulator-max-microvolt = <3300000>;
>> - regulator-boot-on;
>> -
>> - gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>;
>> - gpios-states = <0>;
>> - states = <1800000 0x1
>> - 3300000 0x0>;
>> - enable-active-high;
>> - };
>> -};
>> -
>> -/* J9 */
>> -&pcie0 {
>> - status = "okay";
>> - phys = <&comphy1 0>;
>> - pinctrl-names = "default";
>> - pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
>> -};
>> -
>> -/* J6 */
>> -&sata {
>> - status = "okay";
>> - phys = <&comphy2 0>;
>> - phy-names = "sata-phy";
>> -};
>> -
>> -/* J1 */
>> -&sdhci1 {
>> - wp-inverted;
>> - bus-width = <4>;
>> - cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
>> - marvell,pad-type = "sd";
>> - vqmmc-supply = <&vcc_sd_reg1>;
>> -
>> - pinctrl-names = "default";
>> - pinctrl-0 = <&sdio_pins>;
>> - status = "okay";
>> -};
>> -
>> -/* U11 */
>> -&sdhci0 {
>> - non-removable;
>> - bus-width = <8>;
>> - mmc-ddr-1_8v;
>> - mmc-hs400-1_8v;
>> - marvell,xenon-emmc;
>> - marvell,xenon-tun-count = <9>;
>> - marvell,pad-type = "fixed-1-8v";
>> -
>> - pinctrl-names = "default";
>> - pinctrl-0 = <&mmc_pins>;
>> -/*
>> - * This eMMC is not populated on all boards, so disable it by
>> - * default and let the bootloader enable it, if it is present
>> - */
>> - status = "disabled";
>> -};
>> -
>> -&spi0 {
>> - status = "okay";
>> -
>> - flash@0 {
>> - reg = <0>;
>> - compatible = "winbond,w25q32dw", "jedec,spi-flash";
>> - spi-max-frequency = <104000000>;
>> - m25p,fast-read;
>> -
>> - partitions {
>> - compatible = "fixed-partitions";
>> - #address-cells = <1>;
>> - #size-cells = <1>;
>> -
>> - partition@0 {
>> - label = "uboot";
>> - reg = <0 0x180000>;
>> - };
>> -
>> - partition@...000 {
>> - label = "ubootenv";
>> - reg = <0x180000 0x10000>;
>> - };
>> - };
>> - };
>> -};
>> -
>> -/* Exported on the micro USB connector J5 through an FTDI */
>> -&uart0 {
>> - pinctrl-names = "default";
>> - pinctrl-0 = <&uart1_pins>;
>> - status = "okay";
>> -};
>> -
>> -/*
>> - * Connector J17 and J18 expose a number of different features. Some pins are
>> - * multiplexed. This is the case for instance for the following features:
>> - * - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of
>> - * how to enable it. Beware that the signals are 1.8V TTL.
>> - * - I2C
>> - * - SPI
>> - * - MMC
>> - */
>> -
>> -/* J7 */
>> -&usb3 {
>> - status = "okay";
>> -};
>> -
>> -/* J8 */
>> -&usb2 {
>> - status = "okay";
>> -};
>> -
>> -&mdio {
>> - switch0: switch0@1 {
>> - compatible = "marvell,mv88e6085";
>> - #address-cells = <1>;
>> - #size-cells = <0>;
>> - reg = <1>;
>> -
>> - dsa,member = <0 0>;
>> -
>> - ports {
>> - #address-cells = <1>;
>> - #size-cells = <0>;
>> -
>> - port@0 {
>> - reg = <0>;
>> - label = "cpu";
>> - ethernet = <ð0>;
>> - phy-mode = "rgmii-id";
>> - fixed-link {
>> - speed = <1000>;
>> - full-duplex;
>> - };
>> - };
>> -
>> - port@1 {
>> - reg = <1>;
>> - label = "wan";
>> - phy-handle = <&switch0phy0>;
>> - };
>> -
>> - port@2 {
>> - reg = <2>;
>> - label = "lan0";
>> - phy-handle = <&switch0phy1>;
>> - };
>> -
>> - port@3 {
>> - reg = <3>;
>> - label = "lan1";
>> - phy-handle = <&switch0phy2>;
>> - };
>> -
>> - };
>> -
>> - mdio {
>> - #address-cells = <1>;
>> - #size-cells = <0>;
>> -
>> - switch0phy0: switch0phy0@11 {
>> - reg = <0x11>;
>> - };
>> - switch0phy1: switch0phy1@12 {
>> - reg = <0x12>;
>> - };
>> - switch0phy2: switch0phy2@13 {
>> - reg = <0x13>;
>> - };
>> - };
>> - };
>> -};
>> -
>> -ð0 {
>> - pinctrl-names = "default";
>> - pinctrl-0 = <&rgmii_pins>, <&smi_pins>;
>> - phy-mode = "rgmii-id";
>> - status = "okay";
>> -
>> - fixed-link {
>> - speed = <1000>;
>> - full-duplex;
>> - };
>> };
>> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi
>> new file mode 100644
>> index 000000000000..4a114db76bf9
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi
>> @@ -0,0 +1,193 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Device Tree file for Globalscale Marvell ESPRESSOBin Board
>> + * Copyright (C) 2016 Marvell
>> + *
>> + * Romain Perier <romain.perier@...e-electrons.com>
>> + *
>> + */
>> +
>> +/dts-v1/;
>> +
>> +#include <dt-bindings/gpio/gpio.h>
>> +#include "armada-372x.dtsi"
>> +
>> +/ {
>> + chosen {
>> + stdout-path = "serial0:115200n8";
>> + };
>> +
>> + memory@0 {
>> + device_type = "memory";
>> + reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
>> + };
>> +
>> + vcc_sd_reg1: regulator {
>> + compatible = "regulator-gpio";
>> + regulator-name = "vcc_sd1";
>> + regulator-min-microvolt = <1800000>;
>> + regulator-max-microvolt = <3300000>;
>> + regulator-boot-on;
>> +
>> + gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>;
>> + gpios-states = <0>;
>> + states = <1800000 0x1
>> + 3300000 0x0>;
>> + enable-active-high;
>> + };
>> +};
>> +
>> +/* J9 */
>> +&pcie0 {
>> + status = "okay";
>> + phys = <&comphy1 0>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
>> +};
>> +
>> +/* J6 */
>> +&sata {
>> + status = "okay";
>> + phys = <&comphy2 0>;
>> + phy-names = "sata-phy";
>> +};
>> +
>> +/* J1 */
>> +&sdhci1 {
>> + wp-inverted;
>> + bus-width = <4>;
>> + cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
>> + marvell,pad-type = "sd";
>> + vqmmc-supply = <&vcc_sd_reg1>;
>> +
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&sdio_pins>;
>> + status = "okay";
>> +};
>> +
>> +&spi0 {
>> + status = "okay";
>> +
>> + flash@0 {
>> + reg = <0>;
>> + compatible = "winbond,w25q32dw", "jedec,spi-flash";
>> + spi-max-frequency = <104000000>;
>> + m25p,fast-read;
>> +
>> + partitions {
>> + compatible = "fixed-partitions";
>> + #address-cells = <1>;
>> + #size-cells = <1>;
>> +
>> + partition@0 {
>> + label = "uboot";
>> + reg = <0 0x180000>;
>> + };
>> +
>> + partition@...000 {
>> + label = "ubootenv";
>> + reg = <0x180000 0x10000>;
>> + };
>> + };
>> + };
>> +};
>> +
>> +/* Exported on the micro USB connector J5 through an FTDI */
>> +&uart0 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&uart1_pins>;
>> + status = "okay";
>> +};
>> +
>> +/*
>> + * Connector J17 and J18 expose a number of different features. Some pins are
>> + * multiplexed. This is the case for instance for the following features:
>> + * - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of
>> + * how to enable it. Beware that the signals are 1.8V TTL.
>> + * - I2C
>> + * - SPI
>> + * - MMC
>> + */
>> +
>> +/* J7 */
>> +&usb3 {
>> + status = "okay";
>> +};
>> +
>> +/* J8 */
>> +&usb2 {
>> + status = "okay";
>> +};
>> +
>> +&mdio {
>> + switch0: switch0@1 {
>> + compatible = "marvell,mv88e6085";
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + reg = <1>;
>> +
>> + dsa,member = <0 0>;
>> +
>> + ports {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + port@0 {
>> + reg = <0>;
>> + label = "cpu";
>> + ethernet = <ð0>;
>> + phy-mode = "rgmii-id";
>> + fixed-link {
>> + speed = <1000>;
>> + full-duplex;
>> + };
>> + };
>> +
>> + port@1 {
>> + reg = <1>;
>> + label = "wan";
>> + phy-handle = <&switch0phy0>;
>> + };
>> +
>> + port@2 {
>> + reg = <2>;
>> + label = "lan0";
>> + phy-handle = <&switch0phy1>;
>> + };
>> +
>> + port@3 {
>> + reg = <3>;
>> + label = "lan1";
>> + phy-handle = <&switch0phy2>;
>> + };
>> +
>> + };
>> +
>> + mdio {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + switch0phy0: switch0phy0@11 {
>> + reg = <0x11>;
>> + };
>> + switch0phy1: switch0phy1@12 {
>> + reg = <0x12>;
>> + };
>> + switch0phy2: switch0phy2@13 {
>> + reg = <0x13>;
>> + };
>> + };
>> + };
>> +};
>> +
>> +ð0 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&rgmii_pins>, <&smi_pins>;
>> + phy-mode = "rgmii-id";
>> + status = "okay";
>> +
>> + fixed-link {
>> + speed = <1000>;
>> + full-duplex;
>> + };
>> +};
>> --
>> 2.21.0
>>
>
--
TMN
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