diff options
author | Hui Wang <jason77.wang@gmail.com> | 2012-06-20 02:41:50 -0400 |
---|---|---|
committer | Shawn Guo <shawn.guo@linaro.org> | 2012-07-12 02:59:11 -0400 |
commit | 8ad7a3058791d92de98cfb57eb799d37e9d30413 (patch) | |
tree | 1101029b2d12d85aaa99e7e24a2892191dab485e /arch/arm/boot/dts/imx6q-sabrelite.dts | |
parent | 74bd88f78f5ac7f30e0ff75e41b0daeec8d4d3bc (diff) |
ARM: dts: imx6q-sabrelite: add ecspi1 pinctrl support
Imx6q sabrelite board uses ecspi1 to connect a spi flash sst25vf016b,
we need to add pinctrl information for it in the dts, otherwise the
ecspi1 driver can't work and the connected flash is wrongly
detected as a mr25h256 flash like this:
m25p80 spi32766.0: found mr25h256, expected sst25vf016b
m25p80 spi32766.0: mr25h256 (32 Kbytes)
Cc: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Hui Wang <jason77.wang@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6q-sabrelite.dts')
-rw-r--r-- | arch/arm/boot/dts/imx6q-sabrelite.dts | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts index 46fdfd1d5cd1..d42e851ceb97 100644 --- a/arch/arm/boot/dts/imx6q-sabrelite.dts +++ b/arch/arm/boot/dts/imx6q-sabrelite.dts | |||
@@ -27,6 +27,8 @@ | |||
27 | ecspi@02008000 { /* eCSPI1 */ | 27 | ecspi@02008000 { /* eCSPI1 */ |
28 | fsl,spi-num-chipselects = <1>; | 28 | fsl,spi-num-chipselects = <1>; |
29 | cs-gpios = <&gpio3 19 0>; | 29 | cs-gpios = <&gpio3 19 0>; |
30 | pinctrl-names = "default"; | ||
31 | pinctrl-0 = <&pinctrl_ecspi1_1>; | ||
30 | status = "okay"; | 32 | status = "okay"; |
31 | 33 | ||
32 | flash: m25p80@0 { | 34 | flash: m25p80@0 { |
@@ -50,6 +52,7 @@ | |||
50 | pinctrl_gpio_hog: gpiohog { | 52 | pinctrl_gpio_hog: gpiohog { |
51 | fsl,pins = < | 53 | fsl,pins = < |
52 | 144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */ | 54 | 144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */ |
55 | 121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */ | ||
53 | >; | 56 | >; |
54 | }; | 57 | }; |
55 | }; | 58 | }; |