From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lokesh Vutla Date: Mon, 21 Aug 2017 12:50:57 +0530 Subject: [U-Boot] [PATCH v2 09/13] board: ti: dra76-evm: Add support for powering on mmc ldo In-Reply-To: <20170821072101.29375-1-lokeshvutla@ti.com> References: <20170821072101.29375-1-lokeshvutla@ti.com> Message-ID: <20170821072101.29375-10-lokeshvutla@ti.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de ldo4 is used to poweron mmc on dra76-evm. Enable it. Reviewed-by: Tom Rini Signed-off-by: Lokesh Vutla --- board/ti/dra7xx/evm.c | 2 ++ include/palmas.h | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c index ad63abd759..87b7403070 100644 --- a/board/ti/dra7xx/evm.c +++ b/board/ti/dra7xx/evm.c @@ -837,6 +837,8 @@ void board_mmc_poweron_ldo(uint voltage) else if (voltage == LDO_VOLT_1V8) voltage = 0xa; lp873x_mmc1_poweron_ldo(voltage); + } else if (board_is_dra76x_evm()) { + palmas_mmc1_poweron_ldo(LDO4_VOLTAGE, LDO4_CTRL, voltage); } else { palmas_mmc1_poweron_ldo(LDO1_VOLTAGE, LDO1_CTRL, voltage); } diff --git a/include/palmas.h b/include/palmas.h index 404c2b3ca7..d366c98d22 100644 --- a/include/palmas.h +++ b/include/palmas.h @@ -38,6 +38,10 @@ #define LDO2_CTRL 0x52 #define LDO2_VOLTAGE 0x53 +/* LDO2 control/voltage */ +#define LDO4_CTRL 0x5e +#define LDO4_VOLTAGE 0x5f + /* LDO9 control/voltage */ #define LDO9_CTRL 0x60 #define LDO9_VOLTAGE 0x61 -- 2.13.0