lkml.org 
[lkml]   [2017]   [Jan]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/2] ARM: dts: imx6ul-isiot: Add eMMC node
Date
From: Jagan Teki <jagan@amarulasolutions.com>

Add usdhc2 node, which is eMMC for Engicam Is.IoT MX6UL modules.

dmesg:
-----
mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA
mmc1: new DDR MMC card at address 0001
mmcblk1: mmc1:0001 M62704 3.53 GiB

Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Cc: Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
arch/arm/boot/dts/imx6ul-isiot.dts | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul-isiot.dts b/arch/arm/boot/dts/imx6ul-isiot.dts
index 077bc26..acb97bd 100644
--- a/arch/arm/boot/dts/imx6ul-isiot.dts
+++ b/arch/arm/boot/dts/imx6ul-isiot.dts
@@ -76,6 +76,15 @@
status = "okay";
};

+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ cd-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;
+ bus-width = <8>;
+ no-1-8-v;
+ status = "okay";
+};
+
&iomuxc {
pinctrl_uart1: uart1grp {
fsl,pins = <
@@ -116,4 +125,20 @@
MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
>;
};
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x17070
+ MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x10070
+ MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17070
+ MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17070
+ MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17070
+ MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17070
+ MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x17070
+ MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x17070
+ MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x17070
+ MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x17070
+ MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x17070
+ >;
+ };
};
--
1.9.1
\
 
 \ /
  Last update: 2017-01-15 22:51    [W:0.051 / U:0.172 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site