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Message-Id: <20230605-ep93xx-v3-35-3d63a5f1103e@maquefel.me>
Date: Thu, 20 Jul 2023 14:29:35 +0300
From:
Nikita Shubin via B4 Relay <devnull+nikita.shubin.maquefel.me@...nel.org>
To: Hartley Sweeten <hsweeten@...ionengravers.com>,
Lennert Buytenhek <kernel@...tstofly.org>,
Alexander Sverdlin <alexander.sverdlin@...il.com>,
Russell King <linux@...linux.org.uk>, Lukasz Majewski <lukma@...x.de>,
Linus Walleij <linus.walleij@...aro.org>,
Bartosz Golaszewski <brgl@...ev.pl>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, Nikita Shubin <nikita.shubin@...uefel.me>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Thomas Gleixner <tglx@...utronix.de>,
Alessandro Zummo <a.zummo@...ertech.it>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Wim Van Sebroeck <wim@...ux-watchdog.org>,
Guenter Roeck <linux@...ck-us.net>, Sebastian Reichel <sre@...nel.org>,
Thierry Reding <thierry.reding@...il.com>,
Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
Mark Brown <broonie@...nel.org>, "David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>, Vinod Koul <vkoul@...nel.org>,
Miquel Raynal <miquel.raynal@...tlin.com>,
Richard Weinberger <richard@....at>, Vignesh Raghavendra <vigneshr@...com>,
Damien Le Moal <dlemoal@...nel.org>, Sergey Shtylyov <s.shtylyov@....ru>,
Dmitry Torokhov <dmitry.torokhov@...il.com>, Arnd Bergmann <arnd@...db.de>,
Olof Johansson <olof@...om.net>, soc@...nel.org,
Liam Girdwood <lgirdwood@...il.com>, Jaroslav Kysela <perex@...ex.cz>,
Takashi Iwai <tiwai@...e.com>, Andy Shevchenko <andy@...nel.org>,
Michael Peters <mpeters@...eddedTS.com>, Kris Bahnsen <kris@...eddedTS.com>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
linux-clk@...r.kernel.org, linux-rtc@...r.kernel.org,
linux-watchdog@...r.kernel.org, linux-pm@...r.kernel.org,
linux-pwm@...r.kernel.org, linux-spi@...r.kernel.org,
netdev@...r.kernel.org, dmaengine@...r.kernel.org,
linux-mtd@...ts.infradead.org, linux-ide@...r.kernel.org,
linux-input@...r.kernel.org, alsa-devel@...a-project.org
Subject: [PATCH v3 35/42] ARM: dts: ep93xx: add ts7250 board
From: Nikita Shubin <nikita.shubin@...uefel.me>
Add device tree file for Technologic Systems ts7250 board and
Liebherr bk3 board which have many in common, both are based on
ep9302 SoC variant.
Signed-off-by: Nikita Shubin <nikita.shubin@...uefel.me>
---
arch/arm/boot/dts/cirrus/Makefile | 3 +
arch/arm/boot/dts/cirrus/ep93xx-bk3.dts | 126 +++++++++++++++++++++++++
arch/arm/boot/dts/cirrus/ep93xx-ts7250.dts | 145 +++++++++++++++++++++++++++++
3 files changed, 274 insertions(+)
diff --git a/arch/arm/boot/dts/cirrus/Makefile b/arch/arm/boot/dts/cirrus/Makefile
index e944d3e2129d..211a7e2f2115 100644
--- a/arch/arm/boot/dts/cirrus/Makefile
+++ b/arch/arm/boot/dts/cirrus/Makefile
@@ -3,3 +3,6 @@ dtb-$(CONFIG_ARCH_CLPS711X) += \
ep7211-edb7211.dtb
dtb-$(CONFIG_ARCH_CLPS711X) += \
ep7211-edb7211.dtb
+dtb-$(CONFIG_ARCH_EP93XX) += \
+ ep93xx-bk3.dtb \
+ ep93xx-ts7250.dtb
diff --git a/arch/arm/boot/dts/cirrus/ep93xx-bk3.dts b/arch/arm/boot/dts/cirrus/ep93xx-bk3.dts
new file mode 100644
index 000000000000..91d76a1a8571
--- /dev/null
+++ b/arch/arm/boot/dts/cirrus/ep93xx-bk3.dts
@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree file for Liebherr controller BK3.1 based on Cirrus EP9302 SoC
+ */
+/dts-v1/;
+#include "ep93xx.dtsi"
+
+/ {
+ model = "Liebherr controller BK3.1";
+ compatible = "liebherr,bk3", "cirrus,ep9301";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ chosen {
+ };
+
+ memory@0 {
+ device_type = "memory";
+ /* should be set from ATAGS */
+ reg = <0x00000000 0x02000000>,
+ <0x000530c0 0x01fdd000>;
+ };
+
+ nand-controller@...00000 {
+ compatible = "technologic,ts7200-nand";
+ reg = <0x60000000 0x8000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ nand@0 {
+ reg = <0>;
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "System";
+ reg = <0x00000000 0x01e00000>;
+ read-only;
+ };
+
+ partition@...0000 {
+ label = "Data";
+ reg = <0x01e00000 0x05f20000>;
+ };
+
+ partition@...0000 {
+ label = "RedBoot";
+ reg = <0x07d20000 0x002e0000>;
+ read-only;
+ };
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led-0 {
+ label = "grled";
+ gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ function = LED_FUNCTION_HEARTBEAT;
+ };
+
+ led-1 {
+ label = "rdled";
+ gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>;
+ function = LED_FUNCTION_FAULT;
+ };
+ };
+};
+
+ð0 {
+ phy-handle = <&phy0>;
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2s {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s_on_ac97_pins>;
+ status = "okay";
+};
+
+&gpio1 {
+ /* PWM */
+ gpio-ranges = <&pinctrl 6 163 1>;
+};
+
+&gpio4 {
+ gpio-ranges = <&pinctrl 0 97 2>;
+ status = "okay";
+};
+
+&gpio6 {
+ gpio-ranges = <&pinctrl 0 87 2>;
+ status = "okay";
+};
+
+&gpio7 {
+ gpio-ranges = <&pinctrl 2 199 4>;
+ status = "okay";
+};
+
+&mdio0 {
+ phy0: ethernet-phy@1 {
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+};
+
diff --git a/arch/arm/boot/dts/cirrus/ep93xx-ts7250.dts b/arch/arm/boot/dts/cirrus/ep93xx-ts7250.dts
new file mode 100644
index 000000000000..625202f8cd25
--- /dev/null
+++ b/arch/arm/boot/dts/cirrus/ep93xx-ts7250.dts
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree file for Technologic Systems ts7250 board based on Cirrus EP9302 SoC
+ */
+/dts-v1/;
+#include "ep93xx.dtsi"
+#include <dt-bindings/dma/cirrus,ep93xx-dma.h>
+
+/ {
+ compatible = "technologic,ts7250", "cirrus,ep9301";
+ model = "TS-7250 SBC";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ chosen {
+ };
+
+ memory@0 {
+ device_type = "memory";
+ /* should be set from ATAGS */
+ reg = <0x00000000 0x02000000>,
+ <0x000530c0 0x01fdd000>;
+ };
+
+ nand-controller@...00000 {
+ compatible = "technologic,ts7200-nand";
+ reg = <0x60000000 0x8000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ nand@0 {
+ reg = <0>;
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "TS-BOOTROM";
+ reg = <0x00000000 0x00020000>;
+ read-only;
+ };
+
+ partition@...00 {
+ label = "Linux";
+ reg = <0x00020000 0x07d00000>;
+ };
+
+ partition@...0000 {
+ label = "RedBoot";
+ reg = <0x07d20000 0x002e0000>;
+ read-only;
+ };
+ };
+ };
+ };
+
+ rtc1: rtc@...00000 {
+ compatible = "st,m48t86";
+ reg = <0x10800000 0x1>,
+ <0x11700000 0x1>;
+ };
+
+ watchdog1: watchdog@...00000 {
+ compatible = "technologic,ts7200-wdt";
+ reg = <0x23800000 0x01>,
+ <0x23c00000 0x01>;
+ timeout-sec = <30>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led-0 {
+ label = "grled";
+ gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ function = LED_FUNCTION_HEARTBEAT;
+ };
+
+ led-1 {
+ label = "rdled";
+ gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>;
+ function = LED_FUNCTION_FAULT;
+ };
+ };
+};
+
+ð0 {
+ phy-handle = <&phy0>;
+};
+
+&gpio1 {
+ /* PWM */
+ gpio-ranges = <&pinctrl 6 163 1>;
+};
+
+&gpio4 {
+ gpio-ranges = <&pinctrl 0 97 2>;
+ status = "okay";
+};
+
+&gpio6 {
+ gpio-ranges = <&pinctrl 0 87 2>;
+ status = "okay";
+};
+
+&gpio7 {
+ gpio-ranges = <&pinctrl 2 199 4>;
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&spi0 {
+ cs-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
+ dmas = <&dma1 EP93XX_DMA_SSP>;
+ status = "okay";
+
+ tmp122_spi: tmp122@0 {
+ compatible = "ti,tmp122";
+ reg = <0>;
+ spi-max-frequency = <2000000>;
+ };
+};
+
+&mdio0 {
+ phy0: ethernet-phy@1 {
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+};
--
2.39.2
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