From: Ash Charles <ashcharles-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org,
bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org,
Adam YH Lee <adam.yh.lee-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH 5/5] omap3: overo: Add device tree for Palo35 board
Date: Fri, 12 Jun 2015 13:37:26 -0700 [thread overview]
Message-ID: <1434141446-11568-6-git-send-email-ashcharles@gmail.com> (raw)
In-Reply-To: <1434141446-11568-1-git-send-email-ashcharles-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
From: Adam YH Lee <adam.yh.lee-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Also, reduce the maximum SPI device speed to the max. supported by the
LCD controller used on the LGPhilips LB035Q02 panel for this board.
Signed-off-by: Ash Charles <ashcharles-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi | 3 +-
arch/arm/boot/dts/omap3-overo-palo35-common.dtsi | 54 ++++++++++++++++++++++++
arch/arm/boot/dts/omap3-overo-palo35.dts | 38 +++++++++++++++++
arch/arm/boot/dts/omap3-overo-storm-palo35.dts | 38 +++++++++++++++++
5 files changed, 134 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/omap3-overo-palo35-common.dtsi
create mode 100644 arch/arm/boot/dts/omap3-overo-palo35.dts
create mode 100644 arch/arm/boot/dts/omap3-overo-storm-palo35.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ac7c6f6bd719..219f5ab1b585 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -387,10 +387,12 @@ dtb-$(CONFIG_ARCH_OMAP3) += \
omap3-overo-alto35.dtb \
omap3-overo-chestnut43.dtb \
omap3-overo-gallop43.dtb \
+ omap3-overo-palo35.dtb \
omap3-overo-palo43.dtb \
omap3-overo-storm-alto35.dtb \
omap3-overo-storm-chestnut43.dtb \
omap3-overo-storm-gallop43.dtb \
+ omap3-overo-storm-palo35.dtb \
omap3-overo-storm-palo43.dtb \
omap3-overo-storm-summit.dtb \
omap3-overo-storm-tobi.dtb \
diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
index df8908adb0cb..80d236ac64a5 100644
--- a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
@@ -62,6 +62,7 @@
OMAP3_CORE1_IOPAD(0x21ca, PIN_INPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */
OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
OMAP3_CORE1_IOPAD(0x21ce, PIN_INPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */
+ OMAP3_CORE1_IOPAD(0x21d0, PIN_INPUT | MUX_MODE0) /* mcspi1_cs1.mcspi1_cs1 */
>;
};
@@ -123,7 +124,7 @@
label = "lcd35";
reg = <1>; /* CS1 */
- spi-max-frequency = <10000000>;
+ spi-max-frequency = <500000>;
spi-cpol;
spi-cpha;
diff --git a/arch/arm/boot/dts/omap3-overo-palo35-common.dtsi b/arch/arm/boot/dts/omap3-overo-palo35-common.dtsi
new file mode 100644
index 000000000000..eab94c13634f
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-palo35-common.dtsi
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2015 Ash Charles, Gumstix Inc.
+ *
+ * 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.
+ */
+
+/*
+ * Palo35 expansion board is manufactured by Gumstix Inc.
+ */
+
+#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-lcd35.dtsi"
+
+#include <dt-bindings/input/input.h>
+
+/ {
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins>;
+ heartbeat {
+ label = "overo:red:gpio21";
+ gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; /* gpio_21 */
+ linux,default-trigger = "heartbeat";
+ };
+ gpio22 {
+ label = "overo:blue:gpio22";
+ gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; /* gpio_22 */
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&button_pins>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ button0@23 {
+ label = "button0";
+ linux,code = <BTN_0>;
+ gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; /* gpio_23 */
+ gpio-key,wakeup;
+ };
+ button1@14 {
+ label = "button1";
+ linux,code = <BTN_1>;
+ gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; /* gpio_14 */
+ gpio-key,wakeup;
+ };
+ };
+};
+
diff --git a/arch/arm/boot/dts/omap3-overo-palo35.dts b/arch/arm/boot/dts/omap3-overo-palo35.dts
new file mode 100644
index 000000000000..880101977d43
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-palo35.dts
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2015 Ash Charles, Gumstix Inc.
+ *
+ * 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.
+ */
+
+/*
+ * Palo35 expansion board is manufactured by Gumstix Inc.
+ */
+
+/dts-v1/;
+
+#include "omap3-overo.dtsi"
+#include "omap3-overo-palo35-common.dtsi"
+
+/ {
+ model = "OMAP35xx Gumstix Overo on Palo35";
+ compatible = "gumstix,omap3-overo-palo35", "gumstix,omap3-overo", "ti,omap3430", "ti,omap3";
+};
+
+&omap3_pmx_core2 {
+ led_pins: pinmux_led_pins {
+ pinctrl-single,pins = <
+ OMAP3430_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4) /* etk_d7.gpio_21 */
+ OMAP3430_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* etk_d8.gpio_22 */
+ >;
+ };
+
+ button_pins: pinmux_button_pins {
+ pinctrl-single,pins = <
+ OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE4) /* etk_d9.gpio_23 */
+ OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE4) /* etk_d0.gpio_14 */
+ >;
+ };
+};
+
diff --git a/arch/arm/boot/dts/omap3-overo-storm-palo35.dts b/arch/arm/boot/dts/omap3-overo-storm-palo35.dts
new file mode 100644
index 000000000000..e2515450c6cf
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-storm-palo35.dts
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2015 Ash Charles, Gumstix, Inc.
+ *
+ * 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.
+ */
+
+/*
+ * Palo35 expansion board is manufactured by Gumstix Inc.
+ */
+
+/dts-v1/;
+
+#include "omap3-overo-storm.dtsi"
+#include "omap3-overo-palo35-common.dtsi"
+
+/ {
+ model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Palo35";
+ compatible = "gumstix,omap3-overo-palo35", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3";
+};
+
+&omap3_pmx_core2 {
+ led_pins: pinmux_led_pins {
+ pinctrl-single,pins = <
+ OMAP3630_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4) /* etk_d7.gpio_21 */
+ OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* etk_d8.gpio_22 */
+ >;
+ };
+
+ button_pins: pinmux_button_pins {
+ pinctrl-single,pins = <
+ OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE4) /* etk_d9.gpio_23 */
+ OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE4) /* etk_d0.gpio_14 */
+ >;
+ };
+};
+
--
2.1.4
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prev parent reply other threads:[~2015-06-12 20:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-12 20:37 [PATCH 0/5] Device Tree Fixes for Overo Ash Charles
2015-06-12 20:37 ` [PATCH 1/5] omap3: overo: Update LCD panel names Ash Charles
[not found] ` <1434141446-11568-2-git-send-email-ashcharles-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-07-14 6:48 ` Tony Lindgren
2015-06-12 20:37 ` [PATCH 2/5] omap3: dts: Add DTS for Gumstix TobiDuo expansion board Ash Charles
[not found] ` <1434141446-11568-3-git-send-email-ashcharles-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-07-14 11:01 ` Tony Lindgren
2015-06-12 20:37 ` [PATCH 3/5] omap3: overo: Enable McBSP2 for all Overo COMs Ash Charles
2015-06-12 20:37 ` [PATCH 4/5] omap3: overo: Support PoP NAND Ash Charles
[not found] ` <1434141446-11568-1-git-send-email-ashcharles-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-06-12 20:37 ` Ash Charles [this message]
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