diff mbox series

[v2,10/27] dm: powerpc: P2041RDB: add i2c DM support

Message ID 20200417102728.31188-10-biwen.li@oss.nxp.com
State Superseded
Headers show
Series [v2,01/27] rtc: ds1337: Add driver model support | expand

Commit Message

Biwen Li (OSS) April 17, 2020, 10:27 a.m. UTC 
From: Biwen Li <biwen.li at nxp.com>

This supports i2c DM for board P2041RDB

Signed-off-by: Biwen Li <biwen.li at nxp.com>
---
 arch/powerpc/dts/p2041.dtsi | 5 ++++-
 include/configs/P2041RDB.h  | 9 ++++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/powerpc/dts/p2041.dtsi b/arch/powerpc/dts/p2041.dtsi
index 0f5e7dbdc8..95931e299d 100644
--- a/arch/powerpc/dts/p2041.dtsi
+++ b/arch/powerpc/dts/p2041.dtsi
@@ -3,7 +3,7 @@ 
  * P2041 Silicon/SoC Device Tree Source (pre include)
  *
  * Copyright 2011 - 2015 Freescale Semiconductor Inc.
- * Copyright 2019 NXP
+ * Copyright 2019-2020 NXP
  */
 
 /dts-v1/;
@@ -86,6 +86,9 @@ 
 			reg = <0x114000 0x1000>;
 			clock-frequency = <0>;
 		};
+
+		/include/ "qoriq-i2c-0.dtsi"
+		/include/ "qoriq-i2c-1.dtsi"
 	};
 
 	pcie at ffe200000 {
diff --git a/include/configs/P2041RDB.h b/include/configs/P2041RDB.h
index f6472b9e11..f1eb6d7100 100644
--- a/include/configs/P2041RDB.h
+++ b/include/configs/P2041RDB.h
@@ -1,6 +1,7 @@ 
 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright 2011-2012 Freescale Semiconductor, Inc.
+ * Copyright 2020 NXP
  */
 
 /*
@@ -267,14 +268,20 @@  unsigned long get_board_sys_clk(unsigned long dummy);
 #define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_CCSRBAR+0x11D600)
 
 /* I2C */
+#ifndef CONFIG_DM_I2C
 #define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x118000
 #define CONFIG_SYS_FSL_I2C2_SPEED	400000
 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C2_OFFSET	0x118100
+#else
+#define CONFIG_I2C_SET_DEFAULT_BUS_NUM
+#define CONFIG_I2C_DEFAULT_BUS_NUMBER	0
+#endif
+#define CONFIG_SYS_I2C_FSL
+
 
 /*
  * RapidIO