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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 23:33:45 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 23:33:45 (GMT)
commit6c5096e5538b455bc3bea2b02588c380f070d8c6 (patch)
treea2d08974a0c6a6fd19dff90bd3ab1827c23a5764 /arch/arm/mach-shmobile/board-armadillo800eva.c
parentbab588fcfb6335c767d811a8955979f5440328e0 (diff)
parentf628e3d92465303792d52c98fb0c95bef558f936 (diff)
downloadlinux-fsl-qoriq-6c5096e5538b455bc3bea2b02588c380f070d8c6.tar.xz
Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC board specific changes from Arnd Bergmann: "These updates are all for board specific code, including - defconfig updates for shmobile, davinci, bcm2835, imx, omap and tegra - SD/MMC and I2C support on bcm2835 (Raspberry PI) - minor updates for PXA - shmobile updates to GPIO usage in board files - More things in OMAP board files are moved over to device tree probing - Better support for audio devices on some OMAP platforms" * tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (55 commits) ARM: imx_v4_v5_defconfig: Add VPU support ARM: imx: configs: enable netfilter support ARM: OMAP2+: Fix twl section warnings related to omap_twl4030_audio_init ARM: OMAP2+: omap2plus_defconfig: enable omap1 rtc RX-51: Register twl4030-madc device RX-51: Add leds lp5523 names from Maemo 5 2.6.28 kernel ARM: OMAP2+: AM33XX: omap2plus_defconfig: Add support for few drivers ARM: OMAP1: nokia770: enable CBUS/Retu ARM: OMAP2+: omap2plus_defconfig: enable CMA allocator ARM: OMAP2+: omap2plus_defconfig: enable TFP410 chip support ARM: OMAP3: igep0020: simplify GPIO LEDs dependencies ARM: OMAP2+: craneboard: support the TPS65910 PMU ARM: OMAP2+: craneboard: support NAND device ARM: OMAP3: cm-t3517: add MMC support ARM: OMAP2+: Remove apollon board support ARM: shmobile: armadillo800eva: set clock rates before timer init ARM: tegra: defconfig updates ARM: shmobile: mackerel: Use gpio_request_one() ARM: shmobile: kzm9g: Use gpio_request_one() ARM: shmobile: bonito: Use gpio_request_one() ...
Diffstat (limited to 'arch/arm/mach-shmobile/board-armadillo800eva.c')
-rw-r--r--arch/arm/mach-shmobile/board-armadillo800eva.c65
1 files changed, 30 insertions, 35 deletions
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 81d91fd..f2ec077 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -124,6 +124,14 @@
* this command is required when playback.
*
* # amixer set "Headphone" 50
+ *
+ * this command is required when capture.
+ *
+ * # amixer set "Input PGA" 15
+ * # amixer set "Left Input Mixer MicP" on
+ * # amixer set "Left Input Mixer MicN" on
+ * # amixer set "Right Input Mixer MicN" on
+ * # amixer set "Right Input Mixer MicP" on
*/
/*
@@ -700,9 +708,9 @@ static int mt9t111_power(struct device *dev, int mode)
/* video1 (= CON1 camera) expect 24MHz */
clk_set_rate(mclk, clk_round_rate(mclk, 24000000));
clk_enable(mclk);
- gpio_direction_output(GPIO_PORT158, 1);
+ gpio_set_value(GPIO_PORT158, 1);
} else {
- gpio_direction_output(GPIO_PORT158, 0);
+ gpio_set_value(GPIO_PORT158, 0);
clk_disable(mclk);
}
@@ -992,16 +1000,12 @@ static void __init eva_init(void)
gpio_request(GPIO_FN_LCD0_DISP, NULL);
gpio_request(GPIO_FN_LCD0_LCLK_PORT165, NULL);
- gpio_request(GPIO_PORT61, NULL); /* LCDDON */
- gpio_direction_output(GPIO_PORT61, 1);
-
- gpio_request(GPIO_PORT202, NULL); /* LCD0_LED_CONT */
- gpio_direction_output(GPIO_PORT202, 0);
+ gpio_request_one(GPIO_PORT61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
+ gpio_request_one(GPIO_PORT202, GPIOF_OUT_INIT_LOW, NULL); /* LCD0_LED_CONT */
/* Touchscreen */
gpio_request(GPIO_FN_IRQ10, NULL); /* TP_INT */
- gpio_request(GPIO_PORT166, NULL); /* TP_RST_B */
- gpio_direction_output(GPIO_PORT166, 1);
+ gpio_request_one(GPIO_PORT166, GPIOF_OUT_INIT_HIGH, NULL); /* TP_RST_B */
/* GETHER */
gpio_request(GPIO_FN_ET_CRS, NULL);
@@ -1024,12 +1028,10 @@ static void __init eva_init(void)
gpio_request(GPIO_FN_ET_RX_DV, NULL);
gpio_request(GPIO_FN_ET_RX_CLK, NULL);
- gpio_request(GPIO_PORT18, NULL); /* PHY_RST */
- gpio_direction_output(GPIO_PORT18, 1);
+ gpio_request_one(GPIO_PORT18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */
/* USB */
- gpio_request(GPIO_PORT159, NULL); /* USB_DEVICE_MODE */
- gpio_direction_input(GPIO_PORT159);
+ gpio_request_one(GPIO_PORT159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */
if (gpio_get_value(GPIO_PORT159)) {
/* USB Host */
@@ -1043,8 +1045,7 @@ static void __init eva_init(void)
* and select GPIO_PORT209 here
*/
gpio_request(GPIO_FN_IRQ7_PORT209, NULL);
- gpio_request(GPIO_PORT209, NULL);
- gpio_direction_input(GPIO_PORT209);
+ gpio_request_one(GPIO_PORT209, GPIOF_IN, NULL);
platform_device_register(&usbhsf_device);
usb = &usbhsf_device;
@@ -1059,12 +1060,9 @@ static void __init eva_init(void)
gpio_request(GPIO_FN_SDHI0_D3, NULL);
gpio_request(GPIO_FN_SDHI0_WP, NULL);
- gpio_request(GPIO_PORT17, NULL); /* SDHI0_18/33_B */
- gpio_request(GPIO_PORT74, NULL); /* SDHI0_PON */
- gpio_request(GPIO_PORT75, NULL); /* SDSLOT1_PON */
- gpio_direction_output(GPIO_PORT17, 0);
- gpio_direction_output(GPIO_PORT74, 1);
- gpio_direction_output(GPIO_PORT75, 1);
+ gpio_request_one(GPIO_PORT17, GPIOF_OUT_INIT_LOW, NULL); /* SDHI0_18/33_B */
+ gpio_request_one(GPIO_PORT74, GPIOF_OUT_INIT_HIGH, NULL); /* SDHI0_PON */
+ gpio_request_one(GPIO_PORT75, GPIOF_OUT_INIT_HIGH, NULL); /* SDSLOT1_PON */
/* we can use GPIO_FN_IRQ31_PORT167 here for SDHI0 CD irq */
@@ -1101,12 +1099,10 @@ static void __init eva_init(void)
gpio_request(GPIO_FN_VIO_CKO, NULL);
/* CON1/CON15 Camera */
- gpio_request(GPIO_PORT173, NULL); /* STANDBY */
- gpio_request(GPIO_PORT172, NULL); /* RST */
- gpio_request(GPIO_PORT158, NULL); /* CAM_PON */
- gpio_direction_output(GPIO_PORT173, 0);
- gpio_direction_output(GPIO_PORT172, 1);
- gpio_direction_output(GPIO_PORT158, 0); /* see mt9t111_power() */
+ gpio_request_one(GPIO_PORT173, GPIOF_OUT_INIT_LOW, NULL); /* STANDBY */
+ gpio_request_one(GPIO_PORT172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */
+ /* see mt9t111_power() */
+ gpio_request_one(GPIO_PORT158, GPIOF_OUT_INIT_LOW, NULL); /* CAM_PON */
/* FSI-WM8978 */
gpio_request(GPIO_FN_FSIAIBT, NULL);
@@ -1133,15 +1129,13 @@ static void __init eva_init(void)
* DBGMD/LCDC0/FSIA MUX
* DBGMD_SELECT_B should be set after setting PFC Function.
*/
- gpio_request(GPIO_PORT176, NULL);
- gpio_direction_output(GPIO_PORT176, 1);
+ gpio_request_one(GPIO_PORT176, GPIOF_OUT_INIT_HIGH, NULL);
/*
* We can switch CON8/CON14 by SW1.5,
* but it needs after DBGMD_SELECT_B
*/
- gpio_request(GPIO_PORT6, NULL);
- gpio_direction_input(GPIO_PORT6);
+ gpio_request_one(GPIO_PORT6, GPIOF_IN, NULL);
if (gpio_get_value(GPIO_PORT6)) {
/* CON14 enable */
} else {
@@ -1155,8 +1149,8 @@ static void __init eva_init(void)
gpio_request(GPIO_FN_SDHI1_CD, NULL);
gpio_request(GPIO_FN_SDHI1_WP, NULL);
- gpio_request(GPIO_PORT16, NULL); /* SDSLOT2_PON */
- gpio_direction_output(GPIO_PORT16, 1);
+ /* SDSLOT2_PON */
+ gpio_request_one(GPIO_PORT16, GPIOF_OUT_INIT_HIGH, NULL);
platform_device_register(&sdhi1_device);
}
@@ -1175,8 +1169,6 @@ static void __init eva_init(void)
platform_add_devices(eva_devices,
ARRAY_SIZE(eva_devices));
- eva_clock_init();
-
rmobile_add_device_to_domain("A4LC", &lcdc0_device);
rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device);
if (usb)
@@ -1189,6 +1181,9 @@ static void __init eva_earlytimer_init(void)
{
r8a7740_clock_init(MD_CK0 | MD_CK2);
shmobile_earlytimer_init();
+
+ /* the rate of extal1 clock must be set before late_time_init */
+ eva_clock_init();
}
static void __init eva_add_early_devices(void)