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This is the second round of imx-dt patches for 3.7. It's based on 

and imx-dt-3.7 and imx-clk-dt-lookup which have already been pulled.
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Merge tag 'imx-dt-3.7-2' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt

From Shawn Guo:
This is the second round of imx-dt patches for 3.7.  It's based on
and imx-dt-3.7 and imx-clk-dt-lookup which have already been pulled.

* tag 'imx-dt-3.7-2' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: imx6q: use pll2_pfd2_396m as the enfc_sel's parent
  ARM: dts: imx6q-sabrelite: add usbotg pinctrl support
  ARM: dts: imx6q-sabrelite: add usbmisc device
This commit is contained in:
Olof Johansson 2012-09-20 20:16:27 -07:00
parent 6ded245038 cc7887c3b1
commit 84bae6c379
3 changed files with 29 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/boot/dts/imx6q-sabrelite.dts
View File

@ -68,6 +68,9 @@
aips-bus@02100000 { /* AIPS2 */
usb@02184000 { /* USB OTG */
vbus-supply = <&reg_usb_otg_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg_1>;
disable-over-current;
status = "okay";
};

19
arch/arm/boot/dts/imx6q.dtsi
View File

@ -661,6 +661,14 @@
};
};
usbotg {
pinctrl_usbotg_1: usbotggrp-1 {
fsl,pins = <
1592 0x17059 /* MX6Q_PAD_GPIO_1__ANATOP_USBOTG_ID */
>;
};
};
usdhc2 {
pinctrl_usdhc2_1: usdhc2grp-1 {
fsl,pins = <
@ -777,6 +785,7 @@
interrupts = <0 43 0x04>;
clocks = <&clks 162>;
fsl,usbphy = <&usbphy1>;
fsl,usbmisc = <&usbmisc 0>;
status = "disabled";
};
@ -786,6 +795,7 @@
interrupts = <0 40 0x04>;
clocks = <&clks 162>;
fsl,usbphy = <&usbphy2>;
fsl,usbmisc = <&usbmisc 1>;
status = "disabled";
};
@ -794,6 +804,7 @@
reg = <0x02184400 0x200>;
interrupts = <0 41 0x04>;
clocks = <&clks 162>;
fsl,usbmisc = <&usbmisc 2>;
status = "disabled";
};
@ -802,9 +813,17 @@
reg = <0x02184600 0x200>;
interrupts = <0 42 0x04>;
clocks = <&clks 162>;
fsl,usbmisc = <&usbmisc 3>;
status = "disabled";
};
usbmisc: usbmisc@02184800 {
#index-cells = <1>;
compatible = "fsl,imx6q-usbmisc";
reg = <0x02184800 0x200>;
clocks = <&clks 162>;
};
ethernet@02188000 {
compatible = "fsl,imx6q-fec";
reg = <0x02188000 0x4000>;

7
arch/arm/mach-imx/clk-imx6q.c
View File

@ -406,6 +406,13 @@ int __init mx6q_clocks_init(void)
clk_register_clkdev(clk[ahb], "ahb", NULL);
clk_register_clkdev(clk[cko1], "cko1", NULL);
/*
* The gpmi needs 100MHz frequency in the EDO/Sync mode,
* We can not get the 100MHz from the pll2_pfd0_352m.
* So choose pll2_pfd2_396m as enfc_sel's parent.
*/
clk_set_parent(clk[enfc_sel], clk[pll2_pfd2_396m]);
for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
clk_prepare_enable(clk[clks_init_on[i]]);