From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 08/14] at91sam9x5ek: Configure I2C via DT
Date: Thu, 23 Mar 2017 06:23:52 -0700 [thread overview]
Message-ID: <20170323132358.8539-9-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20170323132358.8539-1-andrew.smirnov@gmail.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
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 <arm/at91sam9x5_lcd.dtsi>
#include <arm/at91sam9x5dm.dtsi>
#include <arm/at91sam9x5ek.dtsi>
+
+/ {
+ i2c-gpio-0 {
+ status = "okay";
+ };
+};
+
+&i2c0 {
+ status = "disabled";
+};
--
2.9.3
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next prev parent reply other threads:[~2017-03-23 13:24 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-23 13:23 [PATCH 00/14] AT91, at91sam9x5ek updates (part III/III) Andrey Smirnov
2017-03-23 13:23 ` [PATCH 01/14] at91sam9x5ek: Convert to mult-image build Andrey Smirnov
2017-04-16 8:24 ` Sam Ravnborg
2017-04-19 9:46 ` Sascha Hauer
2017-03-23 13:23 ` [PATCH 02/14] at91sam9x5ek: Add CONFIG_KALLSYMS to defconfig Andrey Smirnov
2017-03-23 13:23 ` [PATCH 03/14] at91sam9x5ek: Add preliminary device tree support Andrey Smirnov
2017-03-23 13:23 ` [PATCH 04/14] at91sam9x5ek: Convert to use DT clock tree Andrey Smirnov
2017-03-23 13:23 ` [PATCH 05/14] at91sam9x5ek: Remove at91sam9x5ek_mem_init() Andrey Smirnov
2017-03-23 13:23 ` [PATCH 06/14] at91: Enable PINCTRL for SOC_AT91SAM9 Andrey Smirnov
2017-03-23 13:23 ` [PATCH 07/14] at91sam9x5ek: Configure LEDs in DT Andrey Smirnov
2017-03-23 13:23 ` Andrey Smirnov [this message]
2017-03-23 13:23 ` [PATCH 09/14] at91sam9x5ek: Configure MMC " Andrey Smirnov
2017-03-23 13:23 ` [PATCH 10/14] at91sam9x5ek: Configure SPI " Andrey Smirnov
2017-03-23 13:23 ` [PATCH 11/14] at91sam9x5ek: Configure 1-wire " Andrey Smirnov
2017-03-23 13:23 ` [PATCH 12/14] at91sam9x5ek: Configure USB " Andrey Smirnov
2017-03-23 13:23 ` [PATCH 13/14] at91sam9x5ek: Configure Ethernet " Andrey Smirnov
2017-03-23 13:23 ` [PATCH 14/14] at91sam9x5ek: Configure NAND " Andrey Smirnov
2017-03-29 6:33 ` [PATCH 00/14] AT91, at91sam9x5ek updates (part III/III) Sascha Hauer
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