All of lore.kernel.org
 help / color / mirror / Atom feed
From: Adam Ford <aford173@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V3 5/5] ARM: da850-evm: Enable DM_I2C
Date: Wed,  6 Sep 2017 16:30:39 -0500	[thread overview]
Message-ID: <1504733439-25283-5-git-send-email-aford173@gmail.com> (raw)
In-Reply-To: <1504733439-25283-1-git-send-email-aford173@gmail.com>

With DM now enabled with the device tree pulled from Linux, we can
enable DM_I2C in U-Boot.

Reviewed-by: Jagan Teki <jagan@openedev.com>
Signed-off-by: Adam Ford <aford173@gmail.com>
---
V3: No Change
V2: New to series
 arch/arm/dts/da850-evm-u-boot.dtsi | 1 +
 configs/da850evm_defconfig         | 3 +++
 include/configs/da850evm.h         | 5 +++--
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/arm/dts/da850-evm-u-boot.dtsi b/arch/arm/dts/da850-evm-u-boot.dtsi
index 516bc1d..2041cde 100644
--- a/arch/arm/dts/da850-evm-u-boot.dtsi
+++ b/arch/arm/dts/da850-evm-u-boot.dtsi
@@ -13,6 +13,7 @@
 	};
 	
 	aliases {
+		i2c0 = &i2c0;
 		spi0 = &spi1;
 	};
 };
diff --git a/configs/da850evm_defconfig b/configs/da850evm_defconfig
index 08cc2e8..d6cd1fa 100644
--- a/configs/da850evm_defconfig
+++ b/configs/da850evm_defconfig
@@ -24,6 +24,7 @@ CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_ASKENV=y
 CONFIG_CRC32_VERIFY=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
@@ -38,6 +39,8 @@ CONFIG_CMD_DIAG=y
 CONFIG_OF_CONTROL=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DM_I2C=y
+CONFIG_I2C_SET_DEFAULT_BUS_NUM=y
 CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h
index a47ba96..38798b0 100644
--- a/include/configs/da850evm.h
+++ b/include/configs/da850evm.h
@@ -28,6 +28,7 @@
 #undef CONFIG_DM_SPI
 #undef CONFIG_DM_SPI_FLASH
 #undef CONFIG_DM_I2C
+#undef CONFIG_DM_I2C_COMPAT
 #endif
 /*
  * SoC Configuration
@@ -178,10 +179,10 @@
 /*
  * I2C Configuration
  */
+#ifndef CONFIG_SPL_BUILD
 #define CONFIG_SYS_I2C_DAVINCI
-#define CONFIG_SYS_DAVINCI_I2C_SPEED		25000
-#define CONFIG_SYS_DAVINCI_I2C_SLAVE   10 /* Bogus, master-only in U-Boot */
 #define CONFIG_SYS_I2C_EXPANDER_ADDR   0x20
+#endif
 
 /*
  * Flash & Environment
-- 
2.7.4

      parent reply	other threads:[~2017-09-06 21:30 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-06 21:30 [U-Boot] [PATCH V3 1/5] arm: dts: da850: Migrate da850-evm DTS files from Linux 4.13-RC5 Adam Ford
2017-09-06 21:30 ` [U-Boot] [PATCH V3 2/5] spi: davinci_spi: Add da830-spi support for DM Adam Ford
2017-09-06 21:30 ` [U-Boot] [PATCH V3 3/5] arm: da850-evm: Enable DM and device tree support for da850-evm Adam Ford
2017-09-13 13:03   ` [U-Boot] [U-Boot, V3, " Tom Rini
2017-09-06 21:30 ` [U-Boot] [PATCH V3 4/5] arm: da850-evm: Enable MTD Parts Adam Ford
2017-09-06 21:30 ` Adam Ford [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1504733439-25283-5-git-send-email-aford173@gmail.com \
    --to=aford173@gmail.com \
    --cc=u-boot@lists.denx.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.