hak5
/
wifipineapple-openwrt
mirror of https://github.com/hak5/wifipineapple-openwrt.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

omap: start working on 3.18 support 

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44571 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
Rafał Miłecki 2015-02-28 13:54:51 +00:00
parent a231c4ed45
commit d7df240542
6 changed files with 635 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

202
target/linux/omap/patches-3.18/0334-video-da8xx-fb-adding-dt-support.patch Normal file
View File

@ -0,0 +1,202 @@
From 884d3962ef4787c8cf0b8a7a673531c623d1dff8 Mon Sep 17 00:00:00 2001
From: Darren Etheridge <detheridge@ti.com>
Date: Fri, 2 Aug 2013 15:35:36 -0500
Subject: [PATCH 334/752] video: da8xx-fb: adding dt support
Enhancing driver to enable probe triggered by a corresponding dt entry.
Add da8xx-fb.txt documentation to devicetree section.
Obtain fb_videomode details for the connected lcd panel using the
display timing details present in DT.
Ensure that platform data is present before checking whether platform
callback is present (the one used to control backlight). So far this
was not an issue as driver was purely non-DT triggered, but now DT
support has been added this check must be performed.
v2: squashing multiple commits from Afzal Mohammed (afzal@ti.com)
v3: remove superfluous cast
v4: expose both ti,am3352-lcdc and ti,da830-lcdc for .compatible
as driver can use enhanced features of all version of the
silicon block.
v5: addressed review comments from Prabhakar Lad
v6: Changed the .compatible naming to match the existing drm bindings
for am33xx devices
v7: clarify which compatible to use in the documentation for DA850
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Darren Etheridge <detheridge@ti.com>
---
.../devicetree/bindings/video/da8xx-fb.txt | 42 +++++++++++++
drivers/video/fbdev/da8xx-fb.c | 66 +++++++++++++++++++-
2 files changed, 105 insertions(+), 3 deletions(-)
create mode 100644 Documentation/devicetree/bindings/video/da8xx-fb.txt
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/da8xx-fb.txt
@@ -0,0 +1,42 @@
+TI LCD Controller on DA830/DA850/AM335x SoC's
+
+Required properties:
+- compatible:
+ DA830, DA850 - "ti,da8xx-tilcdc"
+ AM335x SoC's - "ti,am33xx-tilcdc"
+- reg: Address range of lcdc register set
+- interrupts: lcdc interrupt
+- display-timings: typical videomode of lcd panel, represented as child.
+ Refer Documentation/devicetree/bindings/video/display-timing.txt for
+ display timing binding details. If multiple videomodes are mentioned
+ in display timings node, typical videomode has to be mentioned as the
+ native mode or it has to be first child (driver cares only for native
+ videomode).
+
+Recommended properties:
+- ti,hwmods: Name of the hwmod associated to the LCDC
+
+Example for am335x SoC's:
+
+lcdc@4830e000 {
+ compatible = "ti,am33xx-tilcdc";
+ reg = <0x4830e000 0x1000>;
+ interrupts = <36>;
+ ti,hwmods = "lcdc";
+ status = "okay";
+ display-timings {
+ 800x480p62 {
+ clock-frequency = <30000000>;
+ hactive = <800>;
+ vactive = <480>;
+ hfront-porch = <39>;
+ hback-porch = <39>;
+ hsync-len = <47>;
+ vback-porch = <29>;
+ vfront-porch = <13>;
+ vsync-len = <2>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ };
+};
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -36,6 +36,7 @@
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/lcm.h>
+#include <video/of_display_timing.h>
#include <video/da8xx-fb.h>
#include <asm/div64.h>
@@ -1317,12 +1318,54 @@ static struct fb_ops da8xx_fb_ops = {
.fb_blank = cfb_blank,
};
+static struct lcd_ctrl_config *da8xx_fb_create_cfg(struct platform_device *dev)
+{
+ struct lcd_ctrl_config *cfg;
+
+ cfg = devm_kzalloc(&dev->dev, sizeof(struct fb_videomode), GFP_KERNEL);
+ if (!cfg)
+ return NULL;
+
+ /* default values */
+
+ if (lcd_revision == LCD_VERSION_1)
+ cfg->bpp = 16;
+ else
+ cfg->bpp = 32;
+
+ /*
+ * For panels so far used with this LCDC, below statement is sufficient.
+ * For new panels, if required, struct lcd_ctrl_cfg fields to be updated
+ * with additional/modified values. Those values would have to be then
+ * obtained from dt(requiring new dt bindings).
+ */
+
+ cfg->panel_shade = COLOR_ACTIVE;
+
+ return cfg;
+}
+
static struct fb_videomode *da8xx_fb_get_videomode(struct platform_device *dev)
{
struct da8xx_lcdc_platform_data *fb_pdata = dev_get_platdata(&dev->dev);
struct fb_videomode *lcdc_info;
+ struct device_node *np = dev->dev.of_node;
int i;
+ if (np) {
+ lcdc_info = devm_kzalloc(&dev->dev,
+ sizeof(struct fb_videomode),
+ GFP_KERNEL);
+ if (!lcdc_info)
+ return NULL;
+
+ if (of_get_fb_videomode(np, lcdc_info, OF_USE_NATIVE_MODE)) {
+ dev_err(&dev->dev, "timings not available in DT\n");
+ return NULL;
+ }
+ return lcdc_info;
+ }
+
for (i = 0, lcdc_info = known_lcd_panels;
i < ARRAY_SIZE(known_lcd_panels); i++, lcdc_info++) {
if (strcmp(fb_pdata->type, lcdc_info->name) == 0)
@@ -1351,7 +1394,7 @@ static int fb_probe(struct platform_devi
int ret;
unsigned long ulcm;
- if (fb_pdata == NULL) {
+ if (fb_pdata == NULL && !device->dev.of_node) {
dev_err(&device->dev, "Can not get platform data\n");
return -ENOENT;
}
@@ -1391,7 +1434,10 @@ static int fb_probe(struct platform_devi
break;
}
- lcd_cfg = (struct lcd_ctrl_config *)fb_pdata->controller_data;
+ if (device->dev.of_node)
+ lcd_cfg = da8xx_fb_create_cfg(device);
+ else
+ lcd_cfg = fb_pdata->controller_data;
if (!lcd_cfg) {
ret = -EINVAL;
@@ -1410,7 +1456,7 @@ static int fb_probe(struct platform_devi
par->dev = &device->dev;
par->lcdc_clk = tmp_lcdc_clk;
par->lcdc_clk_rate = clk_get_rate(par->lcdc_clk);
- if (fb_pdata->panel_power_ctrl) {
+ if (fb_pdata && fb_pdata->panel_power_ctrl) {
par->panel_power_ctrl = fb_pdata->panel_power_ctrl;
par->panel_power_ctrl(1);
}
@@ -1654,12 +1700,26 @@ static int fb_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(fb_pm_ops, fb_suspend, fb_resume);
+#if IS_ENABLED(CONFIG_OF)
+static const struct of_device_id da8xx_fb_of_match[] = {
+ /*
+ * this driver supports version 1 and version 2 of the
+ * Texas Instruments lcd controller (lcdc) hardware block
+ */
+ {.compatible = "ti,da8xx-tilcdc", },
+ {.compatible = "ti,am33xx-tilcdc", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, da8xx_fb_of_match);
+#endif
+
static struct platform_driver da8xx_fb_driver = {
.probe = fb_probe,
.remove = fb_remove,
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(da8xx_fb_of_match),
.pm = &fb_pm_ops,
},
};

91
target/linux/omap/patches-3.18/0343-video-da8xx-fb-Add-API-to-register-wait-for-vsync-ca.patch Normal file
View File

@ -0,0 +1,91 @@
From 9a1a810516ae9cb3259b898b6879901c5b44fa90 Mon Sep 17 00:00:00 2001
From: Prathap M S <msprathap@ti.com>
Date: Mon, 2 Sep 2013 12:05:23 +0530
Subject: [PATCH 343/752] video: da8xx-fb: Add API to register wait for vsync
callback
This patch adds APIs to register and unregister wait for vsync callback.
This is derived from commit id 2d44302545da24fd22912d964102bc31a7489e97
This commit id was part of 3.2 kernel sources.
Signed-off-by: Prathap M S <msprathap@ti.com>
---
drivers/video/fbdev/da8xx-fb.c | 33 +++++++++++++++++++++++++++++++++
include/video/da8xx-fb.h | 4 ++++
2 files changed, 37 insertions(+)
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -197,6 +197,9 @@ static struct fb_fix_screeninfo da8xx_fb
.accel = FB_ACCEL_NONE
};
+static vsync_callback_t vsync_cb_handler;
+static void *vsync_cb_arg;
+
static struct fb_videomode known_lcd_panels[] = {
/* Sharp LCD035Q3DG01 */
[0] = {
@@ -831,6 +834,32 @@ static int lcd_init(struct da8xx_fb_par
return 0;
}
+int register_vsync_cb(vsync_callback_t handler, void *arg, int idx)
+{
+ if ((vsync_cb_handler == NULL) && (vsync_cb_arg == NULL)) {
+ vsync_cb_arg = arg;
+ vsync_cb_handler = handler;
+ } else {
+ return -EEXIST;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(register_vsync_cb);
+
+int unregister_vsync_cb(vsync_callback_t handler, void *arg, int idx)
+{
+ if ((vsync_cb_handler == handler) && (vsync_cb_arg == arg)) {
+ vsync_cb_handler = NULL;
+ vsync_cb_arg = NULL;
+ } else {
+ return -ENXIO;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(unregister_vsync_cb);
+
/* IRQ handler for version 2 of LCDC */
static irqreturn_t lcdc_irq_handler_rev02(int irq, void *arg)
{
@@ -868,6 +897,8 @@ static irqreturn_t lcdc_irq_handler_rev0
LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG);
par->vsync_flag = 1;
wake_up_interruptible(&par->vsync_wait);
+ if (vsync_cb_handler)
+ vsync_cb_handler(vsync_cb_arg);
}
if (stat & LCD_END_OF_FRAME1) {
@@ -943,6 +974,8 @@ static irqreturn_t lcdc_irq_handler_rev0
LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG);
par->vsync_flag = 1;
wake_up_interruptible(&par->vsync_wait);
+ if (vsync_cb_handler)
+ vsync_cb_handler(vsync_cb_arg);
}
}
--- a/include/video/da8xx-fb.h
+++ b/include/video/da8xx-fb.h
@@ -91,5 +91,9 @@ struct lcd_sync_arg {
/* Proprietary FB_SYNC_ flags */
#define FB_SYNC_CLK_INVERT 0x40000000
+typedef void (*vsync_callback_t)(void *arg);
+int register_vsync_cb(vsync_callback_t handler, void *arg, int idx);
+int unregister_vsync_cb(vsync_callback_t handler, void *arg, int idx);
+
#endif /* ifndef DA8XX_FB_H */

38
target/linux/omap/patches-3.18/0752-video-da8xx-fb-fix-defect-with-vsync-callback-invoca.patch Normal file
View File

@ -0,0 +1,38 @@
From c99bd415829ef29adf71bb1e1b577650f10e93f5 Mon Sep 17 00:00:00 2001
From: Darren Etheridge <detheridge@ti.com>
Date: Mon, 4 Nov 2013 12:27:40 -0600
Subject: [PATCH 752/752] video/da8xx-fb fix defect with vsync callback
invocation
Fix defect where SGX is running at half of the expected framerate.
The original patch (@ commit ID 9a1a810516ae9cb3259b898b6879901c5b44fa90)
seems to have a mistake where it only calls the callback
for the even or the odd frames depending on the revision of the LCD controller
This patch corrects this and invokes the callback for both odd and even frame
for just the Rev02 version of the LCDC (won't find an SGX GPU on a Rev01).
Signed-off-by: Darren Etheridge <detheridge@ti.com>
---
drivers/video/fbdev/da8xx-fb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -909,6 +909,8 @@ static irqreturn_t lcdc_irq_handler_rev0
LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG);
par->vsync_flag = 1;
wake_up_interruptible(&par->vsync_wait);
+ if (vsync_cb_handler)
+ vsync_cb_handler(vsync_cb_arg);
}
/* Set only when controller is disabled and at the end of
@@ -974,8 +976,6 @@ static irqreturn_t lcdc_irq_handler_rev0
LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG);
par->vsync_flag = 1;
wake_up_interruptible(&par->vsync_wait);
- if (vsync_cb_handler)
- vsync_cb_handler(vsync_cb_arg);
}
}

155
target/linux/omap/patches-3.18/900-wlcore-Add-support-for-DT-platform-data.patch Normal file
View File

@ -0,0 +1,155 @@
When running with DT, we no longer have a board file that can set up the
platform data for wlcore. Allow this data to be passed from DT.
Since some platforms use a gpio-irq, add support for passing either the
irq number or the gpio number. For the latter case, the driver will
request the gpio and convert it to the irq number. If an irq is
specified, it'll be used as is.
[Arik - the pdev_data pointer does not belong to us and is freed when
the device is released. Dereference to our private data first.]
Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
---
drivers/net/wireless/ti/wlcore/sdio.c | 71 ++++++++++++++++++++++++++++++++---
include/linux/wl12xx.h | 3 +-
2 files changed, 67 insertions(+), 7 deletions(-)
--- a/drivers/net/wireless/ti/wlcore/sdio.c
+++ b/drivers/net/wireless/ti/wlcore/sdio.c
@@ -34,6 +34,7 @@
#include <linux/wl12xx.h>
#include <linux/pm_runtime.h>
#include <linux/printk.h>
+#include <linux/of.h>
#include "wlcore.h"
#include "wl12xx_80211.h"
@@ -214,6 +215,61 @@ static struct wl1271_if_operations sdio_
.set_block_size = wl1271_sdio_set_block_size,
};
+static const struct of_device_id wlcore_of_match[] = {
+ {
+ .compatible = "wlcore",
+ },
+ {}
+};
+MODULE_DEVICE_TABLE(of, wlcore_of_match);
+
+static struct wl12xx_platform_data *get_platform_data(struct device *dev)
+{
+ struct wl12xx_platform_data *pdata;
+ struct device_node *np;
+ u32 gpio;
+
+ pdata = wl12xx_get_platform_data();
+ if (!IS_ERR(pdata))
+ return kmemdup(pdata, sizeof(*pdata), GFP_KERNEL);
+
+ np = of_find_matching_node(NULL, wlcore_of_match);
+ if (!np) {
+ dev_err(dev, "No platform data set\n");
+ return NULL;
+ }
+
+ pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
+ if (!pdata) {
+ dev_err(dev, "Can't allocate platform data\n");
+ return NULL;
+ }
+
+ if (of_property_read_u32(np, "irq", &pdata->irq)) {
+ if (!of_property_read_u32(np, "gpio", &gpio) &&
+ !gpio_request_one(gpio, GPIOF_IN, "wlcore_irq")) {
+ pdata->gpio = gpio;
+ pdata->irq = gpio_to_irq(gpio);
+ }
+ }
+
+ /* Optional fields */
+ pdata->use_eeprom = of_property_read_bool(np, "use-eeprom");
+ of_property_read_u32(np, "board-ref-clock", &pdata->board_ref_clock);
+ of_property_read_u32(np, "board-tcxo-clock", &pdata->board_tcxo_clock);
+ of_property_read_u32(np, "platform-quirks", &pdata->platform_quirks);
+
+ return pdata;
+}
+
+static void del_platform_data(struct wl12xx_platform_data *pdata)
+{
+ if (pdata->gpio)
+ gpio_free(pdata->gpio);
+
+ kfree(pdata);
+}
+
static int wl1271_probe(struct sdio_func *func,
const struct sdio_device_id *id)
{
@@ -248,12 +304,9 @@ static int wl1271_probe(struct sdio_func
/* Use block mode for transferring over one block size of data */
func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE;
- pdev_data->pdata = wl12xx_get_platform_data();
- if (IS_ERR(pdev_data->pdata)) {
- ret = PTR_ERR(pdev_data->pdata);
- dev_err(glue->dev, "missing wlan platform data: %d\n", ret);
+ pdev_data->pdata = get_platform_data(&func->dev);
+ if (!(pdev_data->pdata))
goto out_free_glue;
- }
/* if sdio can keep power while host is suspended, enable wow */
mmcflags = sdio_get_host_pm_caps(func);
@@ -282,7 +335,7 @@ static int wl1271_probe(struct sdio_func
if (!glue->core) {
dev_err(glue->dev, "can't allocate platform_device");
ret = -ENOMEM;
- goto out_free_glue;
+ goto out_free_pdata;
}
glue->core->dev.parent = &func->dev;
@@ -316,6 +369,9 @@ static int wl1271_probe(struct sdio_func
out_dev_put:
platform_device_put(glue->core);
+out_free_pdata:
+ del_platform_data(pdev_data->pdata);
+
out_free_glue:
kfree(glue);
@@ -329,11 +385,14 @@ out:
static void wl1271_remove(struct sdio_func *func)
{
struct wl12xx_sdio_glue *glue = sdio_get_drvdata(func);
+ struct wlcore_platdev_data *pdev_data = glue->core->dev.platform_data;
+ struct wl12xx_platform_data *pdata = pdev_data->pdata;
/* Undo decrement done above in wl1271_probe */
pm_runtime_get_noresume(&func->dev);
platform_device_unregister(glue->core);
+ del_platform_data(pdata);
kfree(glue);
}
--- a/include/linux/wl12xx.h
+++ b/include/linux/wl12xx.h
@@ -51,11 +51,12 @@ enum {
struct wl12xx_platform_data {
void (*set_power)(bool enable);
/* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */
+ int gpio;
int irq;
bool use_eeprom;
int board_ref_clock;
int board_tcxo_clock;
- unsigned long platform_quirks;
+ u32 platform_quirks;
bool pwr_in_suspend;
};

70
target/linux/omap/patches-3.18/920-arm-dts-am335x-evmsk-add-support-for-lcd-panel.patch Normal file
View File

@ -0,0 +1,70 @@
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -256,6 +256,39 @@
};
+ lcd_pins_s0: lcd_pins_s0 {
+ pinctrl-single,pins = <
+ 0x20 0x01 /* gpmc_ad8.lcd_data16, OUTPUT | MODE1 */
+ 0x24 0x01 /* gpmc_ad9.lcd_data17, OUTPUT | MODE1 */
+ 0x28 0x01 /* gpmc_ad10.lcd_data18, OUTPUT | MODE1 */
+ 0x2c 0x01 /* gpmc_ad11.lcd_data19, OUTPUT | MODE1 */
+ 0x30 0x01 /* gpmc_ad12.lcd_data20, OUTPUT | MODE1 */
+ 0x34 0x01 /* gpmc_ad13.lcd_data21, OUTPUT | MODE1 */
+ 0x38 0x01 /* gpmc_ad14.lcd_data22, OUTPUT | MODE1 */
+ 0x3c 0x01 /* gpmc_ad15.lcd_data23, OUTPUT | MODE1 */
+ 0xa0 0x00 /* lcd_data0.lcd_data0, OUTPUT | MODE0 */
+ 0xa4 0x00 /* lcd_data1.lcd_data1, OUTPUT | MODE0 */
+ 0xa8 0x00 /* lcd_data2.lcd_data2, OUTPUT | MODE0 */
+ 0xac 0x00 /* lcd_data3.lcd_data3, OUTPUT | MODE0 */
+ 0xb0 0x00 /* lcd_data4.lcd_data4, OUTPUT | MODE0 */
+ 0xb4 0x00 /* lcd_data5.lcd_data5, OUTPUT | MODE0 */
+ 0xb8 0x00 /* lcd_data6.lcd_data6, OUTPUT | MODE0 */
+ 0xbc 0x00 /* lcd_data7.lcd_data7, OUTPUT | MODE0 */
+ 0xc0 0x00 /* lcd_data8.lcd_data8, OUTPUT | MODE0 */
+ 0xc4 0x00 /* lcd_data9.lcd_data9, OUTPUT | MODE0 */
+ 0xc8 0x00 /* lcd_data10.lcd_data10, OUTPUT | MODE0 */
+ 0xcc 0x00 /* lcd_data11.lcd_data11, OUTPUT | MODE0 */
+ 0xd0 0x00 /* lcd_data12.lcd_data12, OUTPUT | MODE0 */
+ 0xd4 0x00 /* lcd_data13.lcd_data13, OUTPUT | MODE0 */
+ 0xd8 0x00 /* lcd_data14.lcd_data14, OUTPUT | MODE0 */
+ 0xdc 0x00 /* lcd_data15.lcd_data15, OUTPUT | MODE0 */
+ 0xe0 0x00 /* lcd_vsync.lcd_vsync, OUTPUT | MODE0 */
+ 0xe4 0x00 /* lcd_hsync.lcd_hsync, OUTPUT | MODE0 */
+ 0xe8 0x00 /* lcd_pclk.lcd_pclk, OUTPUT | MODE0 */
+ 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OUTPUT | MODE0 */
+ >;
+ };
+
user_leds_s0: user_leds_s0 {
pinctrl-single,pins = <
0x10 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad4.gpio1_4 */
@@ -665,6 +698,27 @@
rx-num-evt = <32>;
};
+&lcdc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_pins_s0>;
+ status = "okay";
+ display-timings {
+ 480x272 {
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <43>;
+ hfront-porch = <8>;
+ hsync-len = <4>;
+ vback-porch = <12>;
+ vfront-porch = <4>;
+ vsync-len = <10>;
+ clock-frequency = <9000000>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+ };
+};
+
&tscadc {
status = "okay";
tsc {

79
target/linux/omap/patches-3.18/950-am335x-evmsk-wilink-dts.patch Normal file
View File

@ -0,0 +1,79 @@
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -14,6 +14,7 @@
/dts-v1/;
#include "am33xx.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pwm/pwm.h>
/ {
@@ -26,6 +27,13 @@
};
};
+ wlan {
+ compatible = "wlcore";
+
+ gpio = <31>;
+ board-ref-clock = <4>;
+ };
+
memory {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
@@ -68,6 +76,16 @@
enable-active-high;
};
+ vmmc_wl: fixedregulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc-wl";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio1 29 0>;
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
+
leds {
pinctrl-names = "default";
pinctrl-0 = <&user_leds_s0>;
@@ -445,6 +463,20 @@
0x7c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_csn0.gpio1_29 */
>;
};
+
+ wilink_pins: pinmux_wilink_pins {
+ pinctrl-single,pins = <
+ 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_31 */
+ 0x7c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_csn0.gpio1_29 */
+ 0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
+ 0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
+ 0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
+ 0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
+ 0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
+ 0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
+ >;
+ };
+
};
&uart0 {
@@ -682,6 +714,16 @@
pinctrl-0 = <&mmc2_pins>;
};
+&mmc2 {
+ status = "okay";
+ vmmc-supply = <&vmmc_wl>;
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&wilink_pins>;
+ ti,non-removable;
+ keep-power-in-suspend;
+};
+
&mcasp1 {
pinctrl-names = "default";
pinctrl-0 = <&mcasp1_pins>;