From patchwork Fri Apr 17 10:27:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Biwen Li \(OSS\)" X-Patchwork-Id: 237894 List-Id: U-Boot discussion From: biwen.li at oss.nxp.com (Biwen Li) Date: Fri, 17 Apr 2020 18:27:11 +0800 Subject: [v2 10/27] dm: powerpc: P2041RDB: add i2c DM support In-Reply-To: <20200417102728.31188-1-biwen.li@oss.nxp.com> References: <20200417102728.31188-1-biwen.li@oss.nxp.com> Message-ID: <20200417102728.31188-10-biwen.li@oss.nxp.com> From: Biwen Li This supports i2c DM for board P2041RDB Signed-off-by: Biwen Li --- arch/powerpc/dts/p2041.dtsi | 5 ++++- include/configs/P2041RDB.h | 9 ++++++++- 2 files changed, 12 insertions(+), 2 deletions(-) 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