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ARM: dts: omap4-panda|sdp: Fix mux for twl6030 IRQ pin and msecure line 

Earlier commits ensured proper muxing of pins related to proper
TWL6030 behavior: see commit 265a2bc8 (ARM: OMAP3: TWL4030: ensure
sys_nirq1 is mux'd and wakeup enabled) and commit 1ef43369 (ARM:
OMAP4: TWL: mux sys_drm_msecure as output for PMIC).

However these only fixed legacy boot and not DT boot.  For DT boot,
the default mux values need to be set properly in DT.

Special thanks to Nishanth Menon for the review and catching some
major flaws in earlier versions.

Tested on OMAP4430/Panda and OMAP4460/Panda-ES.

Cc: Nishanth Menon <nm@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Acked-by: Grygorii Strashko <grygorii.strashko@ti.com>
[benoit.cousson@linaro.org: Slightly change the subject to align
board name with file name]
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
This commit is contained in:
Kevin Hilman 2013-05-24 17:24:21 -07:00 committed by Benoit Cousson
parent 00dddcaa51
commit 1e68f43b7d
2 changed files with 40 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
arch/arm/boot/dts/omap4-panda-common.dtsi
View File

@ -56,9 +56,23 @@
};
};
&omap4_pmx_wkup {
pinctrl-names = "default";
pinctrl-0 = <
&twl6030_wkup_pins
>;
twl6030_wkup_pins: pinmux_twl6030_wkup_pins {
pinctrl-single,pins = <
0x14 0x2 /* fref_clk0_out.sys_drm_msecure OUTPUT | MODE2 */
>;
};
};
&omap4_pmx_core {
pinctrl-names = "default";
pinctrl-0 = <
&twl6030_pins
&twl6040_pins
&mcpdm_pins
&mcbsp1_pins
@ -66,6 +80,12 @@
&tpd12s015_pins
>;
twl6030_pins: pinmux_twl6030_pins {
pinctrl-single,pins = <
0x15e 0x4118 /* sys_nirq1.sys_nirq1 OMAP_WAKEUP_EN | INPUT_PULLUP | MODE0 */
>;
};
twl6040_pins: pinmux_twl6040_pins {
pinctrl-single,pins = <
0xe0 0x3 /* hdq_sio.gpio_127 OUTPUT | MODE3 */

20
arch/arm/boot/dts/omap4-sdp.dts
View File

@ -142,9 +142,23 @@
};
};
&omap4_pmx_wkup {
pinctrl-names = "default";
pinctrl-0 = <
&twl6030_wkup_pins
>;
twl6030_wkup_pins: pinmux_twl6030_wkup_pins {
pinctrl-single,pins = <
0x14 0x2 /* fref_clk0_out.sys_drm_msecure OUTPUT | MODE2 */
>;
};
};
&omap4_pmx_core {
pinctrl-names = "default";
pinctrl-0 = <
&twl6030_pins
&twl6040_pins
&mcpdm_pins
&dmic_pins
@ -179,6 +193,12 @@
>;
};
twl6030_pins: pinmux_twl6030_pins {
pinctrl-single,pins = <
0x15e 0x4118 /* sys_nirq1.sys_nirq1 OMAP_WAKEUP_EN | INPUT_PULLUP | MODE0 */
>;
};
twl6040_pins: pinmux_twl6040_pins {
pinctrl-single,pins = <
0xe0 0x3 /* hdq_sio.gpio_127 OUTPUT | MODE3 */