1 files changed, 90 insertions, 0 deletions

diff --git a/meta/recipes-kernel/linux/linux-omap-2.6.29/0001-board-ldp-add-regulator-info-to-get-the-microSD-slo.patch b/meta/recipes-kernel/linux/linux-omap-2.6.29/0001-board-ldp-add-regulator-info-to-get-the-microSD-slo.patch
new file mode 100644
index 0000000000..49045f7bb1
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-omap-2.6.29/0001-board-ldp-add-regulator-info-to-get-the-microSD-slo.patch
@@ -0,0 +1,90 @@
+From 7efa7cc5b807cb840c62b5bf54bf47181c9b95a6 Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@openembedded.org>
+Date: Mon, 30 Mar 2009 15:21:37 +0200
+Subject: [PATCH v2] ARM: OMAP: board-ldp: add regulator info to get the microSD slot working again
+
+The ldp board was left behind when other boards got updated. The ldp info was copied from the beagleboard board file and s/beagle/ldp/g
+
+Changes since v1:
+ * dropped vsim portion since only 4 pins are hooked up
+
+Signed-off-by: Koen Kooi <koen@beagleboard.org>
+---
+ arch/arm/mach-omap2/board-ldp.c |   32 ++++++++++++++++++++++++++++++++
+ 1 files changed, 32 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
+index 30926b0..19a5c15 100644
+--- a/arch/arm/mach-omap2/board-ldp.c
++++ b/arch/arm/mach-omap2/board-ldp.c
+@@ -22,6 +22,7 @@
+ #include <linux/clk.h>
+ #include <linux/spi/spi.h>
+ #include <linux/spi/ads7846.h>
++#include <linux/regulator/machine.h>
+ #include <linux/i2c/twl4030.h>
+ 
+ #include <mach/hardware.h>
+@@ -450,7 +451,16 @@ static struct twl4030_script *twl4030_scripts[] __initdata = {
+        &wrst_script,
+ };
+ 
++static const struct twl4030_resconfig ldp_resconfig[] = {
++       /* disable regulators that u-boot left enabled; the
++        * devices' drivers should be managing these.
++        */
++       { .resource = RES_VMMC1, },
++       { 0, },
++};
++
+ static struct twl4030_power_data sdp3430_t2scripts_data __initdata = {
++       .resource_config        = ldp_resconfig,
+        .scripts        = twl4030_scripts,
+        .size           = ARRAY_SIZE(twl4030_scripts),
+ };
+@@ -474,6 +484,25 @@ static struct twl4030_madc_platform_data ldp_madc_data = {
+        .irq_line       = 1,
+ };
+ 
++static struct regulator_consumer_supply ldp_vmmc1_supply = {
++       .supply                 = "vmmc",
++};
++
++/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
++static struct regulator_init_data ldp_vmmc1 = {
++       .constraints = {
++               .min_uV                 = 1850000,
++               .max_uV                 = 3150000,
++               .valid_modes_mask       = REGULATOR_MODE_NORMAL
++                                       | REGULATOR_MODE_STANDBY,
++               .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
++                                       | REGULATOR_CHANGE_MODE
++                                       | REGULATOR_CHANGE_STATUS,
++       },
++       .num_consumer_supplies  = 1,
++       .consumer_supplies      = &ldp_vmmc1_supply,
++};
++
+ static struct twl4030_platform_data ldp_twldata = {
+        .irq_base       = TWL4030_IRQ_BASE,
+        .irq_end        = TWL4030_IRQ_END,
+@@ -483,6 +512,7 @@ static struct twl4030_platform_data ldp_twldata = {
+        .madc           = &ldp_madc_data,
+        .usb            = &ldp_usb_data,
+        .power          = &sdp3430_t2scripts_data,
++       .vmmc1          = &ldp_vmmc1,
+        .gpio           = &ldp_gpio_data,
+        .keypad         = &ldp_kp_twl4030_data,
+ };
+@@ -530,6 +560,8 @@ static void __init omap_ldp_init(void)
+        omap_serial_init();
+        usb_musb_init();
+        twl4030_mmc_init(mmc);
++       /* link regulators to MMC adapters */
++       ldp_vmmc1_supply.dev = mmc[0].dev;
+ }
+ 
+ static void __init omap_ldp_map_io(void)
+-- 
+1.6.2
+