mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-09-19 22:08:32 +00:00
74 lines
2 KiB
Diff
74 lines
2 KiB
Diff
From dd3f24640c209d8186010dbf2bbabe11f3eb52ce Mon Sep 17 00:00:00 2001
|
|
From: Matt Porter <mporter@ti.com>
|
|
Date: Mon, 21 Nov 2011 12:56:52 -0500
|
|
Subject: [PATCH 2/3] beaglebone: hack in support for the WIP st7735fb driver
|
|
|
|
Signed-off-by: Matt Porter <mporter@ti.com>
|
|
---
|
|
arch/arm/mach-omap2/board-am335xevm.c | 28 ++++++++++++++++++++++++++++
|
|
1 files changed, 28 insertions(+), 0 deletions(-)
|
|
|
|
diff --git a/arch/arm/mach-omap2/board-am335xevm.c b/arch/arm/mach-omap2/board-am335xevm.c
|
|
index b27fb97..f049aad 100644
|
|
--- arch.orig/arm/mach-omap2/board-am335xevm.c
|
|
+++ arch/arm/mach-omap2/board-am335xevm.c
|
|
@@ -51,6 +51,7 @@
|
|
|
|
/* LCD controller is similar to DA850 */
|
|
#include <video/da8xx-fb.h>
|
|
+#include <video/st7735fb.h>
|
|
|
|
#include "control.h"
|
|
#include "board-flash.h"
|
|
@@ -1094,6 +1095,23 @@ static struct spi_board_info am335x_spi1_slave_info[] = {
|
|
},
|
|
};
|
|
|
|
+static const struct st7735fb_platform_data bone_st7735fb_data = {
|
|
+ .rst_gpio = GPIO_TO_PIN(3, 19),
|
|
+ .dc_gpio = GPIO_TO_PIN(3, 21),
|
|
+};
|
|
+
|
|
+static struct spi_board_info bone_spi1_slave_info[] = {
|
|
+ {
|
|
+ .modalias = "adafruit_tft18",
|
|
+ .platform_data = &bone_st7735fb_data,
|
|
+ .irq = -1,
|
|
+ .max_speed_hz = 8000000,
|
|
+ .bus_num = 2,
|
|
+ .chip_select = 0,
|
|
+ .mode = SPI_MODE_3,
|
|
+ },
|
|
+};
|
|
+
|
|
static void evm_nand_init(int evm_id, int profile)
|
|
{
|
|
setup_pin_mux(nand_pin_mux);
|
|
@@ -1410,6 +1428,14 @@ static void spi1_init(int evm_id, int profile)
|
|
return;
|
|
}
|
|
|
|
+/* setup bone spi1 */
|
|
+static void bone_spi1_init(int evm_id, int profile)
|
|
+{
|
|
+ setup_pin_mux(spi1_pin_mux);
|
|
+ spi_register_board_info(bone_spi1_slave_info,
|
|
+ ARRAY_SIZE(bone_spi1_slave_info));
|
|
+ return;
|
|
+}
|
|
|
|
static int beaglebone_phy_fixup(struct phy_device *phydev)
|
|
{
|
|
@@ -1567,6 +1593,8 @@ static struct evm_dev_cfg beaglebone_dev_cfg[] = {
|
|
{i2c2_init, DEV_ON_BASEBOARD, PROFILE_NONE},
|
|
{mmc0_init, DEV_ON_BASEBOARD, PROFILE_NONE},
|
|
{boneleds_init, DEV_ON_BASEBOARD, PROFILE_ALL},
|
|
+ /* HACK ALERT */
|
|
+ {bone_spi1_init, DEV_ON_BASEBOARD, PROFILE_NONE},
|
|
{NULL, 0, 0},
|
|
};
|
|
|
|
--
|
|
1.7.2.5
|
|
|