1 files changed, 94 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-ti33x-psp-3.2/beaglebone/0067-beaglebone-add-support-for-the-4.3-lcd-cape-with-res.patch b/recipes-kernel/linux/linux-ti33x-psp-3.2/beaglebone/0067-beaglebone-add-support-for-the-4.3-lcd-cape-with-res.patch
new file mode 100644
index 00000000..cf39615d
--- /dev/null
+++ b/recipes-kernel/linux/linux-ti33x-psp-3.2/beaglebone/0067-beaglebone-add-support-for-the-4.3-lcd-cape-with-res.patch
@@ -0,0 +1,94 @@
+From 8652d1a5b1a191a460de6b7214168dc77b6ceeb1 Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@dominion.thruhere.net>
+Date: Tue, 29 May 2012 14:12:44 +0200
+Subject: [PATCH 67/79] beaglebone: add support for the 4.3" lcd cape with
+ resistive touchscreen
+
+Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
+---
+ arch/arm/mach-omap2/board-am335xevm.c |   48 +++++++++++++++++++++++++++------
+ 1 file changed, 40 insertions(+), 8 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-am335xevm.c b/arch/arm/mach-omap2/board-am335xevm.c
+index da6020b..e360b22 100644
+--- a/arch/arm/mach-omap2/board-am335xevm.c
++++ b/arch/arm/mach-omap2/board-am335xevm.c
+@@ -272,6 +272,12 @@ struct da8xx_lcdc_platform_data bbtoys35_pdata = {
+        .type                   = "CDTech_S035Q01",
+ };
+ 
++struct da8xx_lcdc_platform_data bbtoys43_pdata = {
++       .manu_name              = "BBToys",
++       .controller_data        = &lcd_cfg,
++       .type                   = "NHD-4.3-ATXI#-T-1",
++};
++
+ static const struct display_panel dvi_panel = {
+        WVGA,
+        16,
+@@ -562,14 +568,14 @@ static struct pinmux_config batterycape_pin_mux[] = {
+        
+ /* Module pin mux for LCDC */
+ static struct pinmux_config lcdc_pin_mux[] = {
+-       {"gpmc_ad8.lcd_data16",         OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
+-       {"gpmc_ad9.lcd_data17",         OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
+-       {"gpmc_ad10.lcd_data18",        OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
+-       {"gpmc_ad11.lcd_data19",        OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
+-       {"gpmc_ad12.lcd_data20",        OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
+-       {"gpmc_ad13.lcd_data21",        OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
+-       {"gpmc_ad14.lcd_data22",        OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
+-       {"gpmc_ad15.lcd_data23",        OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
++       {"gpmc_ad8.lcd_data23",         OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
++       {"gpmc_ad9.lcd_data22",         OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
++       {"gpmc_ad10.lcd_data21",        OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
++       {"gpmc_ad11.lcd_data20",        OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
++       {"gpmc_ad12.lcd_data19",        OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
++       {"gpmc_ad13.lcd_data18",        OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
++       {"gpmc_ad14.lcd_data17",        OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
++       {"gpmc_ad15.lcd_data16",        OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT},
+        {NULL, 0},
+ };
+ 
+@@ -1659,6 +1665,24 @@ static void bbtoys35lcd_init(int evm_id, int profile)
+        return;
+ }
+ 
++static void bbtoys43lcd_init(int evm_id, int profile)
++{
++       setup_pin_mux(lcdc16_pin_mux);
++       setup_pin_mux(lcdc_pin_mux);
++       
++       // we are being stupid and setting pixclock from here instead of da8xx-fb.c
++       if (conf_disp_pll(18000000)) {
++               pr_info("Failed to set pixclock to 18000000, not attempting to"
++                               "register LCD cape\n");
++               return;
++       }
++       
++       if (am33xx_register_lcdc(&bbtoys43_pdata))
++               pr_info("Failed to register Beagleboardtoys 4.3\" LCD cape device\n");
++       
++       return;
++}
++
+ #define BEAGLEBONEDVI_PDn_A1  GPIO_TO_PIN(1, 7)
+ #define BEAGLEBONEDVI_PDn_A2  GPIO_TO_PIN(1, 31)
+ 
+@@ -2672,6 +2696,14 @@ static void beaglebone_cape_setup(struct memory_accessor *mem_acc, void *context
+                beaglebone_leds_free = 0;
+                lcd3leds_init(0,0);
+        }
++
++       if (!strncmp("BB-BONE-LCD4-01", cape_config.partnumber, 15)) {
++               pr_info("BeagleBone cape: initializing LCD cape\n");
++               bbtoys43lcd_init(0,0);
++               pr_info("BeagleBone cape: initializing LCD cape touchscreen\n");
++               tsc_init(0,0);
++               beaglebone_tsadcpins_free = 0;
++       }
+        
+        if (!strncmp("BB-BONE-VGA-01", cape_config.partnumber, 14)) {
+                pr_info("BeagleBone cape: initializing VGA cape\n");
+-- 
+1.7.10
+