-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Yes, I have tested it. It doesn't work.
The new dts is attached here, I have to comment mshc
part or kernel will dead.
=============================dts=====================
diff --git a/arch/arm/boot/dts/exynos4412-tiny4412.dts
b/arch/arm/boot/dts/exynos4412-tiny4412.dts
new file mode 100644
index 0000000..fedd9cc
- --- /dev/null
+++ b/arch/arm/boot/dts/exynos4412-tiny4412.dts
@@ -0,0 +1,173 @@
+/*
+ * Hardkernel's Exynos4412 based tiny4412 1306 board device tree source
+ *
+ * Copyright (c) 2013 Tomoya Gitsufuki <ayaka@xxxxxxxxxxxxxxxx>
+ *
+ * Device tree source file for Friendyarm tiny4412 1306 board which
is based on
+ * Samsung's Exynos4412 SoC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+#include "exynos4412.dtsi"
+
+/ {
+ model = "Friendly Arm Tiny4412 1306 board based on Exynos4412";
+ compatible = "friendlyarm,tiny4412-1306", "samsung,exynos4412";
+
+ memory {
+ reg = <0x40000000 0x40000000>;
+ };
+
+ chosen {
+ bootargs ="root=/dev/mmcblk0p1 rootfstype=ext4 rw
console=ttySAC0,115200 init=/sbin/init";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led1 {
+ label = "led1:heart";
+ gpios = <&gpm4 0 1>;
+ default-state = "on";
+ linux,default-trigger = "heartbeat";
+ };
+ led2 {
+ label = "led2:mmc0";
+ gpios = <&gpm4 1 1>;
+ default-state = "on";
+ linux,default-trigger = "mmc0";
+ };
+
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+
+ vemmc_reg: regulator-0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VMEM_VDD_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpk0 2 0>;
+ enable-active-high;
+ };
+
+ };
+
+ /*
+ mshc@12550000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ vmmc-supply = <&vemmc_reg>;
+ clocks = <&clock 301>, <&clock 149>;
+ clocks-name = "biu", "ciu";
+
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <8>;
+
+ };
+ };
+ */
+
+ rtc@10070000 {
+ status = "okay";
+ };
+
+ sdhci@12530000 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
+ pinctrl-names = "default";
+ status = "okay";
+ };
+ sdhci@1254000 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4 &sd3_cd>;
+ pinctrl-names = "default";
+ status = "okay";
+ };
+
+ usb_phy: usbphy@125B0000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "samsung,exynos4210-usb2phy";
+ reg = <0x125B0000 0x100>;
+ ranges;
+ status = "okay";
+
+ clocks = <&clock 2>, <&clock 305>;
+ clock-names = "xusbxti", "otg";
+ usbphy-sys {
+ /* USB device and host PHY_CONTROL registers */
+ /*reg = <0x10020704 0xc 0x1001021c 0x4>;*/
+ reg = <0x10020704 0x8>;
+ };
+ };
+
+ ehci@12580000 {
+ usb-phy = <&usb_phy>;
+ status = "okay";
+ };
+
+ codec@13400000 {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+ status = "okay";
+ };
+
+ serial@13800000 {
+ status = "okay";
+ };
+
+ serial@13810000 {
+ status = "okay";
+ };
+
+ serial@13820000 {
+ status = "okay";
+ };
+
+ serial@13830000 {
+ status = "okay";
+ };
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <0>;
+ };
+
+ xusbxti {
+ compatible = "samsung,clock-xusbxti";
+ clock-frequency = <24000000>;
+ };
+ };
+
+ i2c@13860000 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <200000>;
+
+ wm8960@10 {
+ compatible = "wlf,wm8960";
+ reg = <0x10>;
+ };
+ };
+};
于 2013年12月02日 20:58, Seungwon Jeon 写道:
> On Tue, November 26, 2013, Randy wrote:
>> Thanks Jaehoon, I have noticed that before it, but in dw_mmc
>> driver, I won't meet this problem. As you can seen in dts, I have
>> defined a clock source. Or the clock source what I choose is not
>> correct? I don't know how to debug this, I don't know much about
>> it. Actually, I don't really understand the contain in chapter 7
>> of datasheet. I am sorry for that. Would you like to tell me some
>> more about it?
>
> Can you add the followings for you test?
> arch/arm/boot/dts/exynos4412.dtsi + clocks = <&clock
> 301>, <&clock 149>; + clock-name = "biu", "ciu";
>
> Thanks, Seungwon Jeon
>
>>
>> 于 2013年11月26日 12:32, Jaehoon Chung 写道:
>>> Hi, Randy,
>>>
>>> It seems a problem that controller didn't find the clock
>>> source. Also you can see the below message. Did you check the
>>> clock source?
>>>
>>>> [ 1.125000] s3c-sdhci 12550000.sdhci: failed to get io
>>>> clock
>>>
>>> Actually, need to prevent the "null pointer dereference" for
>>> clock in dw-mmc.c
>>>
>>> And If dw-mmc controller can be used, recommend to use it.
>>> dw-mmc can use DDR mode, but sdhci can't.
>>>
>>> Best Regards, Jaehoon Chung
>>>
>>> On 11/26/2013 10:47 AM, randy wrote: 于 2013年11月26日 08:41,
>>> Tomasz Figa 写道:
>>>>>> On Sunday 24 of November 2013 22:18:46 Olof Johansson
>>>>>> wrote:
>>>>>>> Hi,
>>>>>>>
>>>>>>> On Sun, Nov 24, 2013 at 4:07 AM, randy
>>>>>>> <lxr1234@xxxxxxxxxxx> wrote:
>>>>>>>> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
>>>>>>>>
>>>>>>>> After pull the merge of 3.13-rc1, the dw_mmc-exynos
>>>>>>>> will make the boot stock.In 3.13, it is just stocked
>>>>>>>> udev in 3.13 and makse udev timeout but kernel report
>>>>>>>> the emmc device is found.
>>>>>>>>
>>>>>>>> And in the
>>>>>>>> Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt
>>>>>>>>
>>>>>>>>
I saw that it is need to define which gpio ports that a
>>>>>>>> emmc slot use, but when I watched others dts, they
>>>>>>>> use pinctrl, which is correct? Here is the log and
>>>>>>>> dts
>>>>>>>
>>>>>>> [..]
>>>>>>>
>>>>>>>> =======================log begin
>>>>>>>> =============================
>>>>>>> [..]
>>>>>>>> [ 0.000000] CPU EXYNOS4412 (id 0xe4412011)
>>>>>>>
>>>>>>> [..]
>>>>>>>
>>>>>>>> [ 1.095000] mmc0: no vmmc regulator found [
>>>>>>>> 1.130000] mmc0: SDHCI controller on samsung-hsmmc
>>>>>>>> [12530000.sdhci] using ADMA [ 1.130000] Synopsys
>>>>>>>> Designware Multimedia Card Interface Driver [
>>>>>>>> 1.130000] Unable to handle kernel NULL pointer
>>>>>>>> dereference at virtual address 0000002a [ 1.130000]
>>>>>>>> pgd = c0004000 [ 1.130000] [0000002a]
>>>>>>>> *pgd=00000000 [ 1.135000] Internal error: Oops: 5
>>>>>>>> [#1] PREEMPT SMP ARM [ 1.140000] Modules linked in:
>>>>>>>> [ 1.140000] CPU: 0 PID: 1 Comm: swapper/0 Not
>>>>>>>> tainted 3.13.0-rc1-00008-g584fa45-dirty #3 [
>>>>>>>> 1.150000] task: ef0a4000 ti: ef0a8000 task.ti:
>>>>>>>> ef0a8000 [ 1.155000] PC is at clk_get_rate+0x18/0x5c
>>>>>>>> [ 1.160000] LR is at clk_prepare_lock+0xc/0xd8 [
>>>>>>>> 1.165000] pc : [<c0319400>] lr : [<c0318864>] psr:
>>>>>>>> a0000113 [ 1.165000] sp : ef0a9e20 ip : ee94eb40 fp
>>>>>>>> : 00000000 [ 1.175000] r10: c0571510 r9 : ef0a8000
>>>>>>>> r8 : ef227a10 [ 1.180000] r7 : c043544c r6 :
>>>>>>>> fffffffe r5 : ee94ead0 r4 : fffffffe [ 1.185000]
>>>>>>>> r3 : ef0a4000 r2 : 00000001 r1 : 000002b9 r0 :
>>>>>>>> 00000001 [ 1.195000] Flags: NzCv IRQs on FIQs on
>>>>>>>> Mode SVC_32 ISA ARM Segment kernel [ 1.200000]
>>>>>>>> Control: 10c5387d Table: 4000404a DAC: 00000015 [
>>>>>>>> 1.205000] Process swapper/0 (pid: 1, stack limit =
>>>>>>>> 0xef0a8240) [ 1.210000] Stack: (0xef0a9e20 to
>>>>>>>> 0xef0aa000) [ 1.215000] 9e20: c0308474 ee9ea610
>>>>>>>> ee94ead0 c0308488 c0308474 ee9ea610 00000000 c030592c
>>>>>>>> [ 1.225000] 9e40: ef227a10 00001000 c043544c c020a920
>>>>>>>> c0838b04 17d78400 ee9ea610 ef227a00 [ 1.235000] 9e60:
>>>>>>>> ef227a10 c05d6b1c 00000000 c05d6b1c c05890b0 ef0a8000
>>>>>>>> c0571510 c0269448 [ 1.240000] 9e80: c0269430 ef227a10
>>>>>>>> c061291c c0268088 00000000 ef227a10 c05d6b1c ef227a44
>>>>>>>> [ 1.250000] 9ea0: 00000000 c026822c 00000000 c05d6b1c
>>>>>>>> c02681a0 c02668a8 ef005478 ef212740 [ 1.255000] 9ec0:
>>>>>>>> c05d6b1c ef2c7900 c05cf438 c0267864 c0511e38 c05d6b1c
>>>>>>>> 00000006 c05d6b1c [ 1.265000] 9ee0: 00000006
>>>>>>>> c059575c c05df580 c026884c 00000000 c05a2e14 00000006
>>>>>>>> c00088dc [ 1.275000] 9f00: c0603f70 ef163e00 c040e334
>>>>>>>> 60000113 c05b5000 a0000113 c05b5054 c05b5050 [
>>>>>>>> 1.280000] 9f20: c05df580 c054ad68 c0839c96 c04247b4
>>>>>>>> 00000093 c0035158 c05b5054 c05a2a20 [ 1.290000]
>>>>>>>> 9f40: c050ae2c c054a438 00000006 00000006 00000000
>>>>>>>> c05a2e14 00000006 c059575c [ 1.300000] 9f60: c05df580
>>>>>>>> 00000093 c0595768 c0571510 00000000 c0571c48 00000006
>>>>>>>> 00000006 [ 1.305000] 9f80: c0571510 c003df68 00000000
>>>>>>>> c0403544 00000000 00000000 00000000 00000000 [
>>>>>>>> 1.315000] 9fa0: 00000000 c040354c 00000000 c000e738
>>>>>>>> 00000000 00000000 00000000 00000000 [ 1.320000] 9fc0:
>>>>>>>> 00000000 00000000 00000000 00000000 00000000 00000000
>>>>>>>> 00000000 00000000 [ 1.330000] 9fe0: 00000000 00000000
>>>>>>>> 00000000 00000000 00000013 00000000 be73efa4 ffffbffd
>>>>>>>> [ 1.340000] [<c0319400>] (clk_get_rate+0x18/0x5c)
>>>>>>>> from [<c0308488>]
>>>>>>>> (dw_mci_exynos_setup_clock+0x14/0x2c) [ 1.350000]
>>>>>>>> [<c0308488>] (dw_mci_exynos_setup_clock+0x14/0x2c)
>>>>>>>> from [<c030592c>] (dw_mci_probe+0x15c/0xca4) [
>>>>>>>> 1.360000] [<c030592c>] (dw_mci_probe+0x15c/0xca4)
>>>>>>>> from [<c0269448>] (platform_drv_probe+0x18/0x48) [
>>>>>>>> 1.365000] [<c0269448>] (platform_drv_probe+0x18/0x48)
>>>>>>>> from [<c0268088>] (driver_probe_device+0x100/0x218) [
>>>>>>>> 1.375000] [<c0268088>]
>>>>>>>> (driver_probe_device+0x100/0x218) from [<c026822c>]
>>>>>>>> (__driver_attach+0x8c/0x90) [ 1.385000] [<c026822c>]
>>>>>>>> (__driver_attach+0x8c/0x90) from [<c02668a8>]
>>>>>>>> (bus_for_each_dev+0x54/0x88) [ 1.395000]
>>>>>>>> [<c02668a8>] (bus_for_each_dev+0x54/0x88) from
>>>>>>>> [<c0267864>] (bus_add_driver+0xd4/0x1d0) [
>>>>>>>> 1.405000] [<c0267864>] (bus_add_driver+0xd4/0x1d0)
>>>>>>>> from [<c026884c>] (driver_register+0x78/0xf4) [
>>>>>>>> 1.415000] [<c026884c>] (driver_register+0x78/0xf4)
>>>>>>>> from [<c00088dc>] (do_one_initcall+0xec/0x148) [
>>>>>>>> 1.420000] [<c00088dc>] (do_one_initcall+0xec/0x148)
>>>>>>>> from [<c0571c48>] (kernel_init_freeable+0xfc/0x1c8)
>>>>>>>> [ 1.430000] [<c0571c48>]
>>>>>>>> (kernel_init_freeable+0xfc/0x1c8) from [<c040354c>]
>>>>>>>> (kernel_init+0x8/0x110) [ 1.440000] [<c040354c>]
>>>>>>>> (kernel_init+0x8/0x110) from [<c000e738>]
>>>>>>>> (ret_from_fork+0x14/0x3c) [ 1.450000] Code:
>>>>>>>> ebfffd18 e3540000 01a05004 0a000008 (e594302c)
>>>>>>>
>>>>>>>
>>>>>>> Looks like a clock issue on 4412? I only have 5250 that
>>>>>>> I boot test on, no EXYNOS4 coverage at all (I had an
>>>>>>> Odroid-X but it wasn't useful due to the very old
>>>>>>> u-boot it came with so I gave it away).
>>>>>>>
>>>>>>> Tomasz, is this something you can reproduce on
>>>>>>> 4210/4412?
>>>>>>
>>>>>> Nope. All of our boards (exynos4210-trats,
>>>>>> exynos4412-trats2) are configured to use sdhci-s3c for
>>>>>> all MMC slots[1], as at the time they got submitted to
>>>>>> mainline, this driver was considered more reliable than
>>>>>> dw-mmc. Not sure about today, though.
>>>>>>
>>>>>> [1] On Exynos4 there is one dw-mmc block and four
>>>>>> sdhci-s3c blocks, while there are just four physical
>>>>>> busses. Using pin control you can configure any of the
>>>>>> four sets of pins to work either using its dedicated
>>>>>> sdhci-s3c or the only one dw-mmc.
>>>>>>
>>>>>> Best regards, Tomasz
>>>>>>
>>>>>> -- To unsubscribe from this list: send the line
>>>>>> "unsubscribe linux-samsung-soc" in the body of a message
>>>>>> to majordomo@xxxxxxxxxxxxxxx More majordomo info at
>>>>>> http://vger.kernel.org/majordomo-info.html
>>>>>>
>>>>>>
>>> Well I don't think it can work this time, maybe my dts is
>>> wrong. At this time neither emmc nor usb can work.
>>> ==========================log
>>> begin=============================== [ 1.035000] s3c-rtc
>>> 10070000.rtc: rtc disabled, re-enabling [ 1.040000] s3c-rtc
>>> 10070000.rtc: rtc core: registered s3c as rtc0 [ 1.050000]
>>> device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised:
>>> dm-devel@xxxxxxxxxx [ 1.055000] sdhci: Secure Digital Host
>>> Controller Interface driver [ 1.060000] sdhci: Copyright(c)
>>> Pierre Ossman [ 1.065000] s3c-sdhci 12530000.sdhci: clock
>>> source 2: mmc_busclk.2 (100000000 Hz) [ 1.075000] s3c-sdhci
>>> 12530000.sdhci: dummy supplies not allowed [ 1.080000] mmc0: no
>>> vqmmc regulator found [ 1.085000] s3c-sdhci 12530000.sdhci:
>>> dummy supplies not allowed [ 1.090000] mmc0: no vmmc
>>> regulator found [ 1.125000] mmc0: SDHCI controller on
>>> samsung-hsmmc [12530000.sdhci] using ADMA [ 1.125000]
>>> s3c-sdhci 12550000.sdhci: failed to get io clock [ 1.125000]
>>> s3c-sdhci: probe of 12550000.sdhci failed with error -2 [
>>> 1.125000] Synopsys Designware Multimedia Card Interface Driver
>>> [ 1.130000] usbcore: registered new interface driver usbhid [
>>> 1.130000] usbhid: USB HID core driver [ 1.135000] TCP:
>>> cubic registered [ 1.145000] NET: Registered protocol family 10
>>> [ 1.145000] NET: Registered protocol family 17 [ 1.145000]
>>> NET: Registered protocol family 15 [ 1.150000] Key type
>>> dns_resolver registered [ 1.155000] Registering SWP/SWPB
>>> emulation handler [ 1.160000] unable to find transceiver of
>>> type USB2 PHY [ 1.165000] exynos-ehci 12580000.ehci: no
>>> platform data or transceiver defined [ 1.175000] platform
>>> 12580000.ehci: Driver exynos-ehci requests probe deferral [
>>> 1.175000] mmc0: new high speed SDHC card at address aaaa [
>>> 1.185000] isa bounce pool size: 16 pages [ 1.190000] mmcblk0:
>>> mmc0:aaaa SU08G 7.40 GiB [ 1.195000] s3c-rtc 10070000.rtc:
>>> setting system clock to 2013-01-01 12:06:09 UTC (1357041969) [
>>> 1.205000] exynos_cpufreq_init: failed to get resource vdd_arm [
>>> 1.205000] mmcblk0: p1 p2 p3 p4 [ 1.215000] unable to find
>>> transceiver of type USB2 PHY [ 1.215000] exynos-ehci
>>> 12580000.ehci: no platform data or transceiver defined [
>>> 1.225000] platform 12580000.ehci: Driver exynos-ehci requests
>>> probe deferral
>>>
>>> ==========================log
>>> end=================================
>>>
>>> =======================dts==============================================
>>>
>>>
>>>
>>
>>>
/*
>>> * Hardkernel's Exynos4412 based tiny4412 1306 board device
>>> tree source * * Copyright (c) 2013 Tomoya Gitsufuki
>>> <ayaka@xxxxxxxxxxxxxxxx> * * Device tree source file for
>>> Friendyarm tiny4412 1306 board which is based on * Samsung's
>>> Exynos4412 SoC. * * This program is free software; you can
>>> redistribute it and/or modify * it under the terms of the GNU
>>> General Public License version 2 as * published by the Free
>>> Software Foundation. */
>>>
>>> /dts-v1/; #include "exynos4412.dtsi"
>>>
>>> / { model = "Friendly Arm Tiny4412 1306 board based on
>>> Exynos4412"; compatible = "friendlyarm,tiny4412-1306",
>>> "samsung,exynos4412";
>>>
>>> memory { reg = <0x40000000 0x40000000>; };
>>>
>>> chosen { bootargs ="root=/dev/mmcblk0p1 rootfstype=ext4 rw
>>> console=ttySAC0,115200 init=/sbin/init"; };
>>>
>>> leds { compatible = "gpio-leds"; led1 { label = "led1:heart";
>>> gpios = <&gpm4 0 1>; default-state = "on";
>>> linux,default-trigger = "heartbeat"; }; led2 { label =
>>> "led2:mmc0"; gpios = <&gpm4 1 1>; default-state = "on";
>>> linux,default-trigger = "mmc0"; };
>>>
>>> };
>>>
>>> regulators { compatible = "simple-bus"; #address-cells = <1>;
>>>
>>> vemmc_reg: regulator-0 { compatible = "regulator-fixed";
>>> regulator-name = "VMEM_VDD_2.8V"; regulator-min-microvolt =
>>> <2800000>; regulator-max-microvolt = <2800000>; gpio = <&gpk0 2
>>> 0>; enable-active-high; };
>>>
>>> };
>>>
>>> /* mshc@12550000 { #address-cells = <1>; #size-cells = <0>;
>>> pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
>>> pinctrl-names = "default"; status = "okay";
>>>
>>> vmmc-supply = <&vemmc_reg>; clocks = <&clock 301>, <&clock
>>> 149>; clocks-name = "dwmci", "sclk_dwmci"; clock-frequency =
>>> <400000000>;
>>>
>>> num-slots = <1>; supports-highspeed; broken-cd; fifo-depth =
>>> <0x80>; card-detect-delay = <200>; samsung,dw-mshc-sdr-timing =
>>> <2 3>; samsung,dw-mshc-ddr-timing = <1 2>;
>>>
>>> slot@0 { reg = <0>; bus-width = <8>; }; }; */
>>>
>>> rtc@10070000 { status = "okay"; };
>>>
>>> sdhci@12530000 { bus-width = <4>; pinctrl-0 = <&sd2_clk
>>> &sd2_cmd &sd2_bus4 &sd2_cd>; pinctrl-names = "default"; status
>>> = "okay"; };
>>>
>>> sdhci@1254000 { bus-width = <4>; pinctrl-0 = <&sd3_clk
>>> &sd3_cmd &sd3_bus4 &sd3_cd>; pinctrl-names = "default"; status
>>> = "okay"; };
>>>
>>> sdhci@12550000 { compatible = "samsung,exynos4210-sdhci";
>>> #address-cells = <1>; #size-cells = <0>; reg = <0x12550000
>>> 0x1000>; interrupts = <0 77 0>; non-removable; pinctrl-0 =
>>> <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; pinctrl-names =
>>> "default"; status = "okay";
>>>
>>> bus-width = <8>; vmmc-supply = <&vemmc_reg>; clocks = <&clock
>>> 301>, <&clock 149>; clocks-name = "dwmci", "sclk_dwmci";
>>> clock-frequency = <400000000>;
>>>
>>> };
>>>
>>> /* the usb phy of hsic0, hsic1 and otg are in the same place
>>> */ usb_phy: otg@125B0000 { #address-cells = <1>; #size-cells =
>>> <1>; compatible = "samsung,exynos4210-usbphy"; reg =
>>> <0x125B0000 0x100>; ranges;
>>>
>>> clocks = <&clock 2>, <&clock 305>; clock-names = "xusbxti",
>>> "otg"; usbphy-sys { /* USB device and host PHY_CONTROL
>>> registers */ reg = <0x10020704 0x8>; }; };
>>>
>>> ehci@12580000 { usb-phy = <&usb_phy>; status = "okay"; };
>>> ohci@12590000 { status = "okay"; };
>>>
>>>
>>> codec@13400000 { samsung,mfc-r = <0x43000000 0x800000>;
>>> samsung,mfc-l = <0x51000000 0x800000>; status = "okay"; };
>>>
>>> serial@13800000 { status = "okay"; };
>>>
>>> serial@13810000 { status = "okay"; };
>>>
>>> serial@13820000 { status = "okay"; };
>>>
>>> serial@13830000 { status = "okay"; };
>>>
>>> fixed-rate-clocks { xxti { compatible = "samsung,clock-xxti";
>>> clock-frequency = <0>; };
>>>
>>> xusbxti { compatible = "samsung,clock-xusbxti"; clock-frequency
>>> = <24000000>; }; };
>>>
>>> i2c@13860000 { status = "okay"; samsung,i2c-sda-delay = <100>;
>>> samsung,i2c-max-bus-freq = <200000>;
>>>
>>> wm8960@10 { compatible = "wlf,wm8960"; reg = <0x10>; }; }; };
>>>>
>>>
>>> -- To unsubscribe from this list: send the line "unsubscribe
>>> linux-samsung-soc" in the body of a message to
>>> majordomo@xxxxxxxxxxxxxxx More majordomo info at
>>> http://vger.kernel.org/majordomo-info.html
>>>
>>>
>>
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