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| author | Olof Johansson <olof@lixom.net> | 2012-09-20 20:16:27 -0700 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2012-09-20 20:16:27 -0700 |
| commit | 84bae6c379e362aa017efd417199f51d5c2273ac (patch) | |
| tree | 9001dea5bbbee5b0bafbb8b8dfd212278d861cb7 | |
| parent | 6ded2450383c5d622d3abb4d2a4d5ce8a0e8c229 (diff) | |
| parent | cc7887c3b1a08d3900160d93df4ddda5fa7f725b (diff) | |
| download | op-kernel-dev-84bae6c379e362aa017efd417199f51d5c2273ac.zip op-kernel-dev-84bae6c379e362aa017efd417199f51d5c2273ac.tar.gz | |
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
| -rw-r--r-- | arch/arm/boot/dts/imx6q-sabrelite.dts | 3 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx6q.dtsi | 19 | ||||
| -rw-r--r-- | arch/arm/mach-imx/clk-imx6q.c | 7 |
3 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts index 0fb29ca..d152328 100644 --- a/arch/arm/boot/dts/imx6q-sabrelite.dts +++ b/arch/arm/boot/dts/imx6q-sabrelite.dts @@ -68,6 +68,9 @@ aips-bus@02100000 { /* AIPS2 */ usb@02184000 { /* USB OTG */ vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg_1>; + disable-over-current; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index e45476d..35e5895 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -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>; diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index 32fdf73..3ec242f 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -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]]); |
