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From: Marc Reilly <marc@cpdesign.com.au>
To: barebox@lists.infradead.org
Subject: [PATCH 6/6] imx35pdk: make COMPARE pad a GPIO1_5 output
Date: Thu, 13 May 2010 12:47:02 +1000	[thread overview]
Message-ID: <1273718822-16800-7-git-send-email-marc@cpdesign.com.au> (raw)
In-Reply-To: <1273718822-16800-6-git-send-email-marc@cpdesign.com.au>

This pad is an interrupt source, active low for one of the external ICs.
---
 board/freescale-mx35-3-stack/3stack.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/board/freescale-mx35-3-stack/3stack.c b/board/freescale-mx35-3-stack/3stack.c
index 4dc25e6..797e517 100644
--- a/board/freescale-mx35-3-stack/3stack.c
+++ b/board/freescale-mx35-3-stack/3stack.c
@@ -280,6 +280,8 @@ static struct pad_desc f3s_pads[] = {
 	MX35_PAD_I2C1_DAT__I2C1_SDA,
 
 	MX35_PAD_WDOG_RST__GPIO1_6,
+	MX35_PAD_COMPARE__GPIO1_5,
+	
 	/* Display */
 	MX35_PAD_LD0__IPU_DISPB_DAT_0,
 	MX35_PAD_LD1__IPU_DISPB_DAT_1,
@@ -332,7 +334,7 @@ static int f3s_core_init(void)
 	reg |= 0x3 << CCM_CGR1_FEC_SHIFT;
 	reg |= 0x3 << CCM_CGR1_I2C1_SHIFT;
 	reg = writel(reg, IMX_CCM_BASE + CCM_CGR1);
-
+	
 	/* AIPS setup - Only setup MPROTx registers. The PACR default values are good.*/
 	/*
 	 * Set all MPROTx to be non-bufferable, trusted for R/W,
@@ -414,6 +416,9 @@ static int f3s_pmic_init_v2(struct mc13892 *mc13892)
 {
 	int err = 0;
 
+	/* COMPARE pin (GPIO1_5) as output and set high */
+	gpio_direction_output( 32*0 + 5 , 1);
+	
 	err |= mc13892_set_bits(mc13892, MC13892_REG_SETTING_0, 0x03, 0x03);
 	err |= mc13892_set_bits(mc13892, MC13892_REG_MODE_0, 0x01, 0x01);
 	if (err)
-- 
1.6.4.2


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  reply	other threads:[~2010-05-13  2:14 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-13  2:46 Ammended patches for imx35pdk boot Marc Reilly
2010-05-13  2:46 ` [PATCH 1/6] arm: Add revision tag to boot parameters Marc Reilly
2010-05-13  2:46   ` [PATCH 2/6] arm boot: Formatting Marc Reilly
2010-05-13  2:46     ` [PATCH 3/6] imx35: add detection of silicon revision Marc Reilly
2010-05-13  2:47       ` [PATCH 4/6] imx35pdk: correct mode for display contrast pin Marc Reilly
2010-05-13  2:47         ` [PATCH 5/6] imx35pdk: Detect and set silicon and board revision for boot params Marc Reilly
2010-05-13  2:47           ` Marc Reilly [this message]
2010-05-13 11:21             ` [PATCH 6/6] imx35pdk: make COMPARE pad a GPIO1_5 output Marc Kleine-Budde
2010-05-13 11:23         ` [PATCH 4/6] imx35pdk: correct mode for display contrast pin Marc Kleine-Budde
2010-05-13 11:27           ` Marc Kleine-Budde

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