From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp33.i.mail.ru ([94.100.177.93]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Un1pZ-000420-WF for barebox@lists.infradead.org; Thu, 13 Jun 2013 07:20:30 +0000 From: Alexander Shiyan Date: Thu, 13 Jun 2013 11:19:56 +0400 Message-Id: <1371107996-11771-1-git-send-email-shc_work@mail.ru> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] ARM: ccmx51: Set PMIC SW1 voltage for i.MX51 less than TO3 only To: barebox@lists.infradead.org This settings taken from original DIGI U-boot source code. Signed-off-by: Alexander Shiyan --- arch/arm/boards/ccxmx51/ccxmx51.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/boards/ccxmx51/ccxmx51.c b/arch/arm/boards/ccxmx51/ccxmx51.c index 9610e41..b760ca8 100644 --- a/arch/arm/boards/ccxmx51/ccxmx51.c +++ b/arch/arm/boards/ccxmx51/ccxmx51.c @@ -256,13 +256,13 @@ static int ccxmx51_power_init(void) val = 0x238033; mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_CHARGE, val); - /* Set core voltage (SW1) to 1.1V */ - mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_SW_0, &val); - val &= ~0x00001f; - val |= 0x000014; - mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_SW_0, val); - if (imx_silicon_revision() < IMX_CHIP_REV_3_0) { + /* Set core voltage (SW1) to 1.1V */ + mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_SW_0, &val); + val &= ~0x00001f; + val |= 0x000014; + mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_SW_0, val); + /* Setup VCC (SW2) to 1.25 */ mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_SW_1, &val); val &= ~0x00001f; -- 1.8.1.5 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox