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Message-Id: <20171116145858.25966-1-sz.lin@moxa.com>
Date: Thu, 16 Nov 2017 22:58:57 +0800
From: SZ Lin <sz.lin@...a.com>
To: unlisted-recipients:; (no To-header on input)
Cc: shawnguo@...nel.org, SZ Lin <sz.lin@...a.com>,
Jimmy Chen <jimmy.chen@...a.com>,
Harry YJ Jhou <harryyj.jhou@...a.com>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Russell King <linux@...linux.org.uk>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: [PATCH] arm, ls1021a: add support for Moxa UC-8410A open platform
Add support for Moxa UC-8410A open platform
The UC-8410A computing platform is designed
for embedded communication-centric industrial applications
The features of UC-8410A are:
* QSPI flash
* SD slot
* 3x LAN
* 8x RS-232/422/485 ports, software-selectable
* Mini PCIe form factor with PCIe/USB signal
* 2x USB host
* TPM
* Watchdog
* RTC
* User LEDs
* Beeper
Signed-off-by: Jimmy Chen <jimmy.chen@...a.com>
Signed-off-by: Harry YJ Jhou <harryyj.jhou@...a.com>
Signed-off-by: SZ Lin <sz.lin@...a.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts | 230 ++++++++++++++++++++++++++++
2 files changed, 231 insertions(+)
create mode 100644 arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index eff87a344566..0165fbcb1d10 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -495,6 +495,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \
imx7s-colibri-eval-v3.dtb \
imx7s-warp.dtb
dtb-$(CONFIG_SOC_LS1021A) += \
+ ls1021a-moxa-uc-8410a.dtb \
ls1021a-qds.dtb \
ls1021a-twr.dtb
dtb-$(CONFIG_SOC_VF610) += \
diff --git a/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts b/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts
new file mode 100644
index 000000000000..4896b551505b
--- /dev/null
+++ b/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts
@@ -0,0 +1,230 @@
+/*
+ * Copyright (C) 2017 Moxa Inc. - https://www.moxa.com/
+ *
+ * Author: Harry YJ Jhou (周亞諄) <harryyj.jhou@...a.com>
+ * Jimmy Chen (陳永達) <jimmy.chen@...a.com>
+ * SZ Lin (林上智) <sz.lin@...a.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include "ls1021a.dtsi"
+
+/ {
+ model = "Moxa UC-8410A";
+
+ aliases {
+ enet0_rgmii_phy = &rgmii_phy0;
+ enet1_rgmii_phy = &rgmii_phy1;
+ enet2_rgmii_phy = &rgmii_phy2;
+ };
+
+ sys_mclk: clock-mclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24576000>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_3p3v: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ cel_pwr {
+ label = "UC8410A:CEL_PWR";
+ gpios = <&gpio3 23 1>;
+ default-state = "off";
+ };
+
+ cel_reset {
+ label = "UC8410A:CEL_RESET";
+ gpios = <&gpio3 24 1>;
+ default-state = "off";
+ };
+
+ str_led {
+ label = "UC8410A:RED:PROG";
+ gpios = <&gpio0 16 0>;
+ linux,default-trigger = "mmc0";
+ };
+
+ sw_ready {
+ label = "UC8410A:GREEN:SWRDY";
+ gpios = <&gpio0 18 0>;
+ default-state = "on";
+ };
+
+ beeper {
+ label = "UC8410A:BEEP";
+ gpios = <&gpio0 20 0>;
+ default-state = "off";
+ };
+
+ prog_led0 {
+ label = "UC8410A:GREEN:PROG2";
+ gpios = <&gpio3 14 0>;
+ default-state = "off";
+ };
+
+ prog_led1 {
+ label = "UC8410A:GREEN:PROG1";
+ gpios = <&gpio3 15 0>;
+ default-state = "off";
+ };
+
+ prog_led2 {
+ label = "UC8410A:GREEN:PROG0";
+ gpios = <&gpio3 16 0>;
+ default-state = "off";
+ };
+
+ wifi_signal0 {
+ label = "UC8410A:GREEN:CEL2";
+ gpios = <&gpio3 17 0>;
+ default-state = "off";
+ };
+
+ wifi_signal1 {
+ label = "UC8410A:GREEN:CEL1";
+ gpios = <&gpio3 18 0>;
+ default-state = "off";
+ };
+
+ wifi_signal2 {
+ label = "UC8410A:GREEN:CEL0";
+ gpios = <&gpio3 19 0>;
+ default-state = "off";
+ };
+
+ cpu_diag_red {
+ label = "UC8410A:RED:DIA";
+ gpios = <&gpio3 20 0>;
+ default-state = "off";
+ };
+
+ cpu_diag_green {
+ label = "UC8410A:GREEN:DIA";
+ gpios = <&gpio3 21 0>;
+ default-state = "off";
+ };
+
+ cpu_diag_yellow {
+ label = "UC8410A:YELLOW:DIA";
+ gpios = <&gpio3 22 0>;
+ default-state = "off";
+ };
+ };
+};
+
+&enet0 {
+ phy-handle = <&rgmii_phy0>;
+ phy-connection-type = "rgmii-id";
+ status = "okay";
+};
+
+&enet1 {
+ phy-handle = <&rgmii_phy1>;
+ phy-connection-type = "rgmii-id";
+ status = "okay";
+};
+
+&enet2 {
+ phy-handle = <&rgmii_phy2>;
+ phy-connection-type = "rgmii-id";
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ rtc: rtc@68 {
+ compatible = "dallas,ds1374";
+ reg = <0x68>;
+ };
+
+ tpm: tpm@20 {
+ compatible = "infineon,slb9635tt";
+ reg = <0x20>;
+ };
+};
+
+&lpuart0 {
+ status = "okay";
+};
+
+&mdio0 {
+ rgmii_phy0: ethernet-phy@0 {
+ compatible = "marvell,88e1118";
+ reg = <0x0>;
+ marvell,reg-init =
+ <3 0x11 0 0x4415>, /* Reg 3,17 */
+ <3 0x10 0 0x77>; /* Reg 3,16 */
+ };
+ rgmii_phy1: ethernet-phy@1 {
+ compatible = "marvell,88e1118";
+ reg = <0x1>;
+ marvell,reg-init =
+ <3 0x11 0 0x4415>, /* Reg 3,17 */
+ <3 0x10 0 0x77>; /* Reg 3,16 */
+ };
+ rgmii_phy2: ethernet-phy@2 {
+ compatible = "marvell,88e1118";
+ reg = <0x2>;
+ marvell,reg-init =
+ <3 0x11 0 0x4415>, /* Reg 3,17 */
+ <3 0x10 0 0x77>; /* Reg 3,16 */
+ };
+};
+
+&qspi {
+ status = "okay";
+ bus-num = <0>;
+ fsl,spi-num-chipselects = <2>;
+ fsl,spi-flash-chipselects = <0>;
+ fsl,qspi-has-second-chip;
+ flash: flash@0 {
+ compatible = "spansion,s25fl064l", "spansion,s25fl164k";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+
+ partitions@0 {
+ label = "U-Boot";
+ reg = <0x0 0x180000>;
+ };
+ partitions@1 {
+ label = "U-Boot Env";
+ reg = <0x180000 0x680000>;
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
--
2.15.0
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