diff options
author | Dong Aisheng <b29396@freescale.com> | 2014-03-05 02:20:14 -0500 |
---|---|---|
committer | Nitin Garg <nitin.garg@freescale.com> | 2014-04-16 09:57:51 -0400 |
commit | f9d522615da98707d128407120ec36300d324da9 (patch) | |
tree | 4dd1037bdf9b7a2d33f13c87efdce61f3a75e5ac /arch/arm/boot/dts/imx6sx-17x17-arm2.dts | |
parent | 92399590ff6e2f44032e787350f7205bcf8daeaf (diff) |
ENGR00302227-1 dts:imx6sx-17x17-arm2: use external regulator for SDB
With using external regulator, we will be able to shutdown the power
for the card during suspend.
Signed-off-by: Dong Aisheng <b29396@freescale.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6sx-17x17-arm2.dts')
-rw-r--r-- | arch/arm/boot/dts/imx6sx-17x17-arm2.dts | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sx-17x17-arm2.dts b/arch/arm/boot/dts/imx6sx-17x17-arm2.dts index 1103d4986876..5c03b07dc95f 100644 --- a/arch/arm/boot/dts/imx6sx-17x17-arm2.dts +++ b/arch/arm/boot/dts/imx6sx-17x17-arm2.dts | |||
@@ -52,6 +52,14 @@ | |||
52 | regulator-always-on; | 52 | regulator-always-on; |
53 | }; | 53 | }; |
54 | 54 | ||
55 | reg_sdb_vmmc: sdb_vmmc{ | ||
56 | compatible = "regulator-fixed"; | ||
57 | regulator-name = "SD2_SPWR"; | ||
58 | regulator-min-microvolt = <3300000>; | ||
59 | regulator-max-microvolt = <3300000>; | ||
60 | gpio = <&gpio2 11 GPIO_ACTIVE_LOW>; | ||
61 | }; | ||
62 | |||
55 | reg_usb_otg1_vbus: usb_otg1_vbus { | 63 | reg_usb_otg1_vbus: usb_otg1_vbus { |
56 | compatible = "regulator-fixed"; | 64 | compatible = "regulator-fixed"; |
57 | regulator-name = "usb_otg1_vbus"; | 65 | regulator-name = "usb_otg1_vbus"; |
@@ -303,6 +311,8 @@ | |||
303 | MX6SX_PAD_QSPI1B_DATA0__GPIO4_IO_24 0x80000000 | 311 | MX6SX_PAD_QSPI1B_DATA0__GPIO4_IO_24 0x80000000 |
304 | /* CAN2_ERR_B */ | 312 | /* CAN2_ERR_B */ |
305 | MX6SX_PAD_QSPI1B_SS0_B__GPIO4_IO_30 0x80000000 | 313 | MX6SX_PAD_QSPI1B_SS0_B__GPIO4_IO_30 0x80000000 |
314 | /* SD2_PWROFF */ | ||
315 | MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x17059 | ||
306 | >; | 316 | >; |
307 | }; | 317 | }; |
308 | }; | 318 | }; |
@@ -429,6 +439,7 @@ | |||
429 | wp-gpios = <&gpio2 15 0>; | 439 | wp-gpios = <&gpio2 15 0>; |
430 | keep-power-in-suspend; | 440 | keep-power-in-suspend; |
431 | enable-sdio-wakeup; | 441 | enable-sdio-wakeup; |
442 | vmmc-supply = <®_sdb_vmmc>; | ||
432 | status = "okay"; | 443 | status = "okay"; |
433 | }; | 444 | }; |
434 | 445 | ||