The designware I2C driver now supports DM. So lets use it and enable
DM_I2C for this platform per default.
Signed-off-by: Stefan Roese <s...@denx.de>
Cc: Marek Vasut <ma...@denx.de>
---
arch/arm/Kconfig | 1 +
arch/arm/dts/socfpga.dtsi | 4 ++++
include/configs/socfpga_common.h | 16 ----------------
3 files changed, 5 insertions(+), 16 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e5f57ef..98c1f10 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -516,6 +516,7 @@ config ARCH_SOCFPGA
select DM
select DM_SPI_FLASH
select DM_SPI
+ select DM_I2C
config TARGET_CM_T43
bool "Support cm_t43"
diff --git a/arch/arm/dts/socfpga.dtsi b/arch/arm/dts/socfpga.dtsi
index 8588221..fe55722 100644
--- a/arch/arm/dts/socfpga.dtsi
+++ b/arch/arm/dts/socfpga.dtsi
@@ -23,6 +23,10 @@
spi0 = &qspi;
spi1 = &spi0;
spi2 = &spi1;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
};
cpus {
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index cd48c9e..58e4827 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -177,23 +177,7 @@
/*
* I2C support
*/
-#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_DW
-#define CONFIG_SYS_I2C_BUS_MAX 4
-#define CONFIG_SYS_I2C_BASE SOCFPGA_I2C0_ADDRESS
-#define CONFIG_SYS_I2C_BASE1 SOCFPGA_I2C1_ADDRESS
-#define CONFIG_SYS_I2C_BASE2 SOCFPGA_I2C2_ADDRESS
-#define CONFIG_SYS_I2C_BASE3 SOCFPGA_I2C3_ADDRESS
-/* Using standard mode which the speed up to 100Kb/s */
-#define CONFIG_SYS_I2C_SPEED 100000
-#define CONFIG_SYS_I2C_SPEED1 100000
-#define CONFIG_SYS_I2C_SPEED2 100000
-#define CONFIG_SYS_I2C_SPEED3 100000
-/* Address of device when used as slave */
-#define CONFIG_SYS_I2C_SLAVE 0x02
-#define CONFIG_SYS_I2C_SLAVE1 0x02
-#define CONFIG_SYS_I2C_SLAVE2 0x02
-#define CONFIG_SYS_I2C_SLAVE3 0x02
#ifndef __ASSEMBLY__
/* Clock supplied to I2C controller in unit of MHz */
unsigned int cm_get_l4_sp_clk_hz(void);
--
2.7.3
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