From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pg0-x244.google.com ([2607:f8b0:400e:c05::244]) by merlin.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cl1Wk-0001LK-FB for barebox@lists.infradead.org; Mon, 06 Mar 2017 22:54:51 +0000 Received: by mail-pg0-x244.google.com with SMTP id 187so7289752pgb.2 for ; Mon, 06 Mar 2017 14:54:30 -0800 (PST) From: Andrey Smirnov Date: Mon, 6 Mar 2017 14:53:30 -0800 Message-Id: <20170306225356.31475-20-andrew.smirnov@gmail.com> In-Reply-To: <20170306225356.31475-1-andrew.smirnov@gmail.com> References: <20170306225356.31475-1-andrew.smirnov@gmail.com> 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 19/45] at91sam9x5ek: Configure I2C via DT To: barebox@lists.infradead.org Cc: Andrey Smirnov Signed-off-by: Andrey Smirnov --- arch/arm/boards/at91sam9x5ek/init.c | 21 --------------------- arch/arm/dts/at91sam9x5ek.dts | 10 ++++++++++ 2 files changed, 10 insertions(+), 21 deletions(-) diff --git a/arch/arm/boards/at91sam9x5ek/init.c b/arch/arm/boards/at91sam9x5ek/init.c index 85f20a9..fca5e7d 100644 --- a/arch/arm/boards/at91sam9x5ek/init.c +++ b/arch/arm/boards/at91sam9x5ek/init.c @@ -187,26 +187,6 @@ static void ek_add_device_mci(void) at91_add_device_mci(0, &mci0_data); } -struct qt1070_platform_data qt1070_pdata = { - .irq_pin = AT91_PIN_PA7, -}; - -static struct i2c_board_info i2c_devices[] = { - { - .platform_data = &qt1070_pdata, - I2C_BOARD_INFO("qt1070", 0x1b), - }, { - I2C_BOARD_INFO("24c512", 0x51) - }, -}; - -static void ek_add_device_i2c(void) -{ - at91_set_gpio_input(qt1070_pdata.irq_pin, 0); - at91_set_deglitch(qt1070_pdata.irq_pin, 1); - at91_add_device_i2c(0, i2c_devices, ARRAY_SIZE(i2c_devices)); -} - static const struct spi_board_info ek_cm_cogent_spi_devices[] = { { .name = "mtd_dataflash", @@ -277,7 +257,6 @@ static int at91sam9x5ek_devices_init(void) ek_add_device_spi(); ek_add_device_mci(); ek_add_device_usb(); - ek_add_device_i2c(); ek_add_device_lcdc(); armlinux_set_architecture(CONFIG_MACH_AT91SAM9X5EK); diff --git a/arch/arm/dts/at91sam9x5ek.dts b/arch/arm/dts/at91sam9x5ek.dts index db1bd67..f9ae091 100644 --- a/arch/arm/dts/at91sam9x5ek.dts +++ b/arch/arm/dts/at91sam9x5ek.dts @@ -7,3 +7,13 @@ #include #include #include + +/ { + i2c-gpio-0 { + status = "okay"; + }; +}; + +&i2c0 { + status = "disabled"; +}; -- 2.9.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox