From: dt.tangr@gmail.com (Daniel Tang)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCHv3 2/6] arm: Add device trees for TI-Nspire
Date: Sun, 12 May 2013 14:22:57 +1000 [thread overview]
Message-ID: <1368332581-94691-3-git-send-email-dt.tangr@gmail.com> (raw)
In-Reply-To: <1368332581-94691-1-git-send-email-dt.tangr@gmail.com>
Signed-off-by: Daniel Tang <dt.tangr@gmail.com>
---
arch/arm/boot/dts/Makefile | 3 +
arch/arm/boot/dts/nspire-classic.dtsi | 75 ++++++++++++++
arch/arm/boot/dts/nspire-clp.dts | 45 +++++++++
arch/arm/boot/dts/nspire-cx.dts | 112 +++++++++++++++++++++
arch/arm/boot/dts/nspire-tp.dts | 44 ++++++++
arch/arm/boot/dts/nspire.dtsi | 182 ++++++++++++++++++++++++++++++++++
6 files changed, 461 insertions(+)
create mode 100644 arch/arm/boot/dts/nspire-classic.dtsi
create mode 100644 arch/arm/boot/dts/nspire-clp.dts
create mode 100644 arch/arm/boot/dts/nspire-cx.dts
create mode 100644 arch/arm/boot/dts/nspire-tp.dts
create mode 100644 arch/arm/boot/dts/nspire.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b9f7121..5677d6c 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -135,6 +135,9 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
imx28-sps1.dtb \
imx28-tx28.dtb
dtb-$(CONFIG_ARCH_NOMADIK) += ste-nomadik-s8815.dtb
+dtb-$(CONFIG_ARCH_NSPIRE) += nspire-cx.dtb \
+ nspire-tp.dtb \
+ nspire-clp.dtb
dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap3430-sdp.dtb \
omap3-beagle.dtb \
diff --git a/arch/arm/boot/dts/nspire-classic.dtsi b/arch/arm/boot/dts/nspire-classic.dtsi
new file mode 100644
index 0000000..eb1c2a2
--- /dev/null
+++ b/arch/arm/boot/dts/nspire-classic.dtsi
@@ -0,0 +1,75 @@
+/*
+ * linux/arch/arm/boot/nspire-classic.dts
+ *
+ * Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
+ *
+ * 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.
+ *
+ */
+
+/include/ "nspire.dtsi"
+
+&lcd {
+ lcd-type = "classic";
+};
+
+&fast_timer {
+ /* compatible = "nspire-classic-timer"; */
+ reg = <0x90010000 0x1000>, <0x900A0010 0x8>;
+};
+
+&uart {
+ compatible = "ns16550";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb_pclk>;
+ clock-names = "apb_pclk";
+ no-loopback-test;
+};
+
+&timer0 {
+ /* compatible = "nspire-classic-timer"; */
+ reg = <0x900C0000 0x1000>, <0x900A0018 0x8>;
+};
+
+&timer1 {
+ compatible = "nspire-classic-timer";
+ reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
+};
+
+&keypad {
+ active-low;
+
+};
+
+&base_clk {
+ io-type = "classic";
+};
+
+&ahb_clk {
+ io-type = "classic";
+};
+
+/ {
+ memory {
+ device_type = "memory";
+ reg = <0x10000000 0x2000000>; /* 32 MB */
+ };
+
+ ahb {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ intc: interrupt-controller at DC000000 {
+ compatible = "nspire-classic-intc";
+ interrupt-controller;
+ reg = <0xDC000000 0x1000>;
+ #interrupt-cells = <1>;
+ };
+ };
+ chosen {
+ bootargs = "debug earlyprintk console=tty0 console=ttyS0,115200n8 root=/dev/ram0";
+ };
+};
diff --git a/arch/arm/boot/dts/nspire-clp.dts b/arch/arm/boot/dts/nspire-clp.dts
new file mode 100644
index 0000000..7f25f44
--- /dev/null
+++ b/arch/arm/boot/dts/nspire-clp.dts
@@ -0,0 +1,45 @@
+/*
+ * linux/arch/arm/boot/nspire-clp.dts
+ *
+ * Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
+ *
+ * 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/ "nspire-classic.dtsi"
+
+&keypad {
+ keymap = <
+ 0x0000001c 0x0001001c 0x00020039
+ 0x0004002c 0x00050034 0x00060015
+ 0x0007000b 0x0008002d 0x01000033
+ 0x0101004e 0x01020011 0x01030004
+ 0x0104002f 0x01050003 0x01060016
+ 0x01070002 0x01080014 0x02000062
+ 0x0201000c 0x0202001f 0x02030007
+ 0x02040013 0x02050006 0x02060010
+ 0x02070005 0x02080019 0x03000027
+ 0x03010037 0x03020018 0x0303000a
+ 0x03040031 0x03050009 0x03060032
+ 0x03070008 0x03080026 0x04000028
+ 0x04010035 0x04020025 0x04040024
+ 0x04060017 0x04080023 0x05000028
+ 0x05020022 0x0503001b 0x05040021
+ 0x0505001a 0x05060012 0x0507006f
+ 0x05080020 0x0509002a 0x0601001c
+ 0x0602002e 0x06030068 0x06040030
+ 0x0605006d 0x0606001e 0x06070001
+ 0x0608002b 0x0609000f 0x07000067
+ 0x0702006a 0x0704006c 0x07060069
+ 0x0707000e 0x0708001d 0x070a000d
+ >;
+};
+
+/ {
+ model = "TI-NSPIRE Clickpad";
+ compatible = "arm,nspire-clp";
+};
diff --git a/arch/arm/boot/dts/nspire-cx.dts b/arch/arm/boot/dts/nspire-cx.dts
new file mode 100644
index 0000000..ac5c2ad
--- /dev/null
+++ b/arch/arm/boot/dts/nspire-cx.dts
@@ -0,0 +1,112 @@
+/*
+ * linux/arch/arm/boot/nspire-cx.dts
+ *
+ * Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
+ *
+ * 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/ "nspire.dtsi"
+
+&lcd {
+ lcd-type = "cx";
+};
+
+&fast_timer {
+ /* compatible = "arm,sp804", "arm,primecell"; */
+};
+
+&uart {
+ compatible = "arm,pl011", "arm,primecell";
+
+ clocks = <&uart_clk>, <&apb_pclk>;
+ clock-names = "uart_clk", "apb_pclk";
+};
+
+&timer0 {
+ compatible = "arm,sp804", "arm,primecell";
+};
+
+&timer1 {
+ compatible = "arm,sp804", "arm,primecell";
+};
+
+&base_clk {
+ io-type = "cx";
+};
+
+&ahb_clk {
+ io-type = "cx";
+};
+
+&keypad {
+ keymap = <
+ 0x0000001c 0x0001001c 0x00040039
+ 0x0005002c 0x00060015 0x0007000b
+ 0x0008000f 0x0100002d 0x01010011
+ 0x0102002f 0x01030004 0x01040016
+ 0x01050014 0x0106001f 0x01070002
+ 0x010a006a 0x02000013 0x02010010
+ 0x02020019 0x02030007 0x02040018
+ 0x02050031 0x02060032 0x02070005
+ 0x02080028 0x0209006c 0x03000026
+ 0x03010025 0x03020024 0x0303000a
+ 0x03040017 0x03050023 0x03060022
+ 0x03070008 0x03080035 0x03090069
+ 0x04000021 0x04010012 0x04020020
+ 0x0404002e 0x04050030 0x0406001e
+ 0x0407000d 0x04080037 0x04090067
+ 0x05010038 0x0502000c 0x0503001b
+ 0x05040034 0x0505001a 0x05060006
+ 0x05080027 0x0509000e 0x050a006f
+ 0x0600002b 0x0602004e 0x06030068
+ 0x06040003 0x0605006d 0x06060009
+ 0x06070001 0x0609000f 0x0708002a
+ 0x0709001d 0x070a0033 >;
+};
+
+/ {
+ model = "TI-NSPIRE CX";
+ compatible = "arm,nspire-cx";
+
+ memory {
+ device_type = "memory";
+ reg = <0x10000000 0x4000000>; /* 64 MB */
+ };
+
+ uart_clk: uart_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <12000000>;
+ };
+
+ ahb {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ intc: interrupt-controller at DC000000 {
+ compatible = "arm,pl190-vic";
+ interrupt-controller;
+ reg = <0xDC000000 0x1000>;
+ #interrupt-cells = <1>;
+ };
+
+ apb at 90000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ i2c at 90050000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x90050000 0x1000>;
+ interrupts = <20>;
+ };
+ };
+ };
+ chosen {
+ bootargs = "debug earlyprintk console=tty0 console=ttyAMA0,115200n8 root=/dev/ram0";
+ };
+};
diff --git a/arch/arm/boot/dts/nspire-tp.dts b/arch/arm/boot/dts/nspire-tp.dts
new file mode 100644
index 0000000..485d0ff
--- /dev/null
+++ b/arch/arm/boot/dts/nspire-tp.dts
@@ -0,0 +1,44 @@
+/*
+ * linux/arch/arm/boot/nspire-tp.dts
+ *
+ * Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
+ *
+ * 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/ "nspire-classic.dtsi"
+
+&keypad {
+ keymap = <
+ 0x0000001c 0x0001001c 0x00040039
+ 0x0005002c 0x00060015 0x0007000b
+ 0x0008000f 0x0100002d 0x01010011
+ 0x0102002f 0x01030004 0x01040016
+ 0x01050014 0x0106001f 0x01070002
+ 0x010a006a 0x02000013 0x02010010
+ 0x02020019 0x02030007 0x02040018
+ 0x02050031 0x02060032 0x02070005
+ 0x02080028 0x0209006c 0x03000026
+ 0x03010025 0x03020024 0x0303000a
+ 0x03040017 0x03050023 0x03060022
+ 0x03070008 0x03080035 0x03090069
+ 0x04000021 0x04010012 0x04020020
+ 0x0404002e 0x04050030 0x0406001e
+ 0x0407000d 0x04080037 0x04090067
+ 0x05010038 0x0502000c 0x0503001b
+ 0x05040034 0x0505001a 0x05060006
+ 0x05080027 0x0509000e 0x050a006f
+ 0x0600002b 0x0602004e 0x06030068
+ 0x06040003 0x0605006d 0x06060009
+ 0x06070001 0x0609000f 0x0708002a
+ 0x0709001d 0x070a0033 >;
+};
+
+/ {
+ model = "TI-NSPIRE Touchpad";
+ compatible = "arm,nspire-tp";
+};
diff --git a/arch/arm/boot/dts/nspire.dtsi b/arch/arm/boot/dts/nspire.dtsi
new file mode 100644
index 0000000..0e780f9
--- /dev/null
+++ b/arch/arm/boot/dts/nspire.dtsi
@@ -0,0 +1,182 @@
+/*
+ * linux/arch/arm/boot/nspire.dtsi
+ *
+ * Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
+ *
+ * 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.
+ *
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ interrupt-parent = <&intc>;
+
+ cpus {
+ cpu at 0 {
+ compatible = "arm,arm926ejs";
+ };
+ };
+
+ bootrom: bootrom at 00000000 {
+ reg = <0x00000000 0x80000>;
+ };
+
+ sram: sram at A4000000 {
+ device = "memory";
+ reg = <0xA4000000 0x20000>;
+ };
+
+ timer_clk: timer_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ };
+
+ base_clk: base_clk {
+ #clock-cells = <0>;
+ compatible = "nspire-clock";
+ reg = <0x900B0000 0x2>;
+ };
+
+ ahb_clk: ahb_clk {
+ #clock-cells = <0>;
+ compatible = "nspire-ahb-divider";
+ reg = <0x900B0000 0x2>;
+ clocks = <&base_clk>;
+ clock-names = "base_clk";
+ };
+
+ apb_pclk: apb_pclk {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <2>;
+ clock-mult = <1>;
+ clocks = <&ahb_clk>;
+ clock-names = "ahb_clk";
+ };
+
+ ahb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ spi: spi at A9000000 {
+ reg = <0xA9000000 0x1000>;
+ };
+
+ usb0: usb at B0000000 {
+ reg = <0xB0000000 0x1000>;
+ interrupts = <8>;
+ };
+
+ usb1: usb at B4000000 {
+ reg = <0xB4000000 0x1000>;
+ interrupts = <9>;
+ status = "disabled";
+ };
+
+ lcd: lcd at C0000000 {
+ compatible = "arm,pl111", "arm,primecell";
+ reg = <0xC0000000 0x1000>;
+ interrupts = <21>;
+
+ clocks = <&apb_pclk>;
+ clock-names = "apb_pclk";
+ };
+
+ adc: adc at C4000000 {
+ reg = <0xC4000000 0x1000>;
+ interrupts = <11>;
+ };
+
+ tdes: crypto at C8010000 {
+ reg = <0xC8010000 0x1000>;
+ };
+
+ sha256: crypto at CC000000 {
+ reg = <0xCC000000 0x1000>;
+ };
+
+ apb at 90000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clock-ranges;
+ ranges;
+
+ gpio: gpio at 90000000 {
+ reg = <0x90000000 0x1000>;
+ interrupts = <7>;
+ };
+
+ fast_timer: timer at 90010000 {
+ reg = <0x90010000 0x1000>;
+ interrupts = <17>;
+ };
+
+ uart: serial at 90020000 {
+ reg = <0x90020000 0x1000>;
+ interrupts = <1>;
+ };
+
+ timer0: timer at 900C0000 {
+ reg = <0x900C0000 0x1000>;
+
+ clocks = <&timer_clk>;
+ clock-names = "timer_clk";
+ };
+
+ timer1: timer at 900D0000 {
+ reg = <0x900D0000 0x1000>;
+ interrupts = <19>;
+
+ clocks = <&timer_clk>;
+ clock-names = "timer_clk";
+ };
+
+ watchdog: watchdog at 90060000 {
+ compatible = "arm,amba-primecell";
+ reg = <0x90060000 0x1000>;
+ interrupts = <3>;
+ };
+
+ rtc: rtc at 90090000 {
+ reg = <0x90090000 0x1000>;
+ interrupts = <4>;
+ };
+
+ misc: misc at 900A0000 {
+ reg = <0x900A0000 0x1000>;
+ };
+
+ pwr: pwr at 900B0000 {
+ reg = <0x900B0000 0x1000>;
+ interrupts = <15>;
+ };
+
+ keypad: input at 900E0000 {
+ compatible = "nspire-keypad";
+ reg = <0x900E0000 0x1000>;
+ interrupts = <16>;
+
+ scan-interval = <1000>;
+ row-delay = <200>;
+
+ clocks = <&apb_pclk>;
+ clock-names = "apb_pclk";
+ };
+
+ contrast: contrast at 900F0000 {
+ reg = <0x900F0000 0x1000>;
+ };
+
+ led: led at 90110000 {
+ reg = <0x90110000 0x1000>;
+ };
+ };
+ };
+};
--
1.8.1.3
next prev parent reply other threads:[~2013-05-12 4:22 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-12 4:22 [RFC PATCHv3 0/6] arm: Initial TI-Nspire support Daniel Tang
2013-05-12 4:22 ` [RFC PATCHv3 1/6] " Daniel Tang
2013-05-12 9:06 ` Russell King - ARM Linux
2013-05-12 9:22 ` Daniel Tang
2013-05-12 4:22 ` Daniel Tang [this message]
2013-05-15 14:10 ` [RFC PATCHv3 2/6] arm: Add device trees for TI-Nspire Arnd Bergmann
2013-05-12 4:22 ` [RFC PATCHv3 3/6] clk: Add TI-Nspire clock drivers Daniel Tang
2013-05-15 14:07 ` Arnd Bergmann
2013-05-16 8:31 ` Daniel Tang
2013-05-16 12:17 ` Arnd Bergmann
2013-05-19 11:09 ` Daniel Tang
2013-05-19 19:48 ` Arnd Bergmann
2013-05-20 11:19 ` Daniel Tang
2013-05-20 12:26 ` Arnd Bergmann
2013-05-12 4:22 ` [RFC PATCHv3 4/6] clocksource: Add TI-Nspire timer drivers Daniel Tang
2013-05-14 8:03 ` Linus Walleij
2013-05-14 11:51 ` Daniel Tang
2013-05-17 13:17 ` Linus Walleij
2013-05-18 6:40 ` Daniel Tang
2013-05-20 12:49 ` Linus Walleij
2013-05-12 4:23 ` [RFC PATCHv3 5/6] input: Add TI-Nspire keypad driver Daniel Tang
2013-05-12 4:23 ` [RFC PATCHv3 6/6] irqchip: Add TI-Nspire irqchip Daniel Tang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1368332581-94691-3-git-send-email-dt.tangr@gmail.com \
--to=dt.tangr@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).