* [PATCH v7 01/12] mfd: omap-usb-host: Use resource managed clk_get()
2014-02-12 10:18 [PATCH v7 00/12] USB Host support for OMAP5 uEVM Roger Quadros
@ 2014-02-12 10:18 ` Roger Quadros
[not found] ` <1392200333-28397-2-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2014-02-12 10:18 ` [PATCH v7 02/12] mfd: omap-usb-host: Get clocks based on hardware revision Roger Quadros
` (10 subsequent siblings)
11 siblings, 1 reply; 21+ messages in thread
From: Roger Quadros @ 2014-02-12 10:18 UTC (permalink / raw)
To: tony, bcousson, lee.jones
Cc: balbi, nm, khilman, linux-omap, linux-arm-kernel, linux-kernel,
devicetree, linux-usb, Roger Quadros, Samuel Ortiz
Use devm_clk_get() instead of clk_get().
CC: Lee Jones <lee.jones@linaro.org>
CC: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
drivers/mfd/omap-usb-host.c | 81 +++++++++------------------------------------
1 file changed, 16 insertions(+), 65 deletions(-)
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 90b630c..0c3c9a0 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -674,46 +674,46 @@ static int usbhs_omap_probe(struct platform_device *pdev)
omap->ehci_logic_fck = ERR_PTR(-EINVAL);
if (need_logic_fck) {
- omap->ehci_logic_fck = clk_get(dev, "ehci_logic_fck");
+ omap->ehci_logic_fck = devm_clk_get(dev, "ehci_logic_fck");
if (IS_ERR(omap->ehci_logic_fck)) {
ret = PTR_ERR(omap->ehci_logic_fck);
dev_dbg(dev, "ehci_logic_fck failed:%d\n", ret);
}
}
- omap->utmi_p1_gfclk = clk_get(dev, "utmi_p1_gfclk");
+ omap->utmi_p1_gfclk = devm_clk_get(dev, "utmi_p1_gfclk");
if (IS_ERR(omap->utmi_p1_gfclk)) {
ret = PTR_ERR(omap->utmi_p1_gfclk);
dev_err(dev, "utmi_p1_gfclk failed error:%d\n", ret);
- goto err_p1_gfclk;
+ goto err_mem;
}
- omap->utmi_p2_gfclk = clk_get(dev, "utmi_p2_gfclk");
+ omap->utmi_p2_gfclk = devm_clk_get(dev, "utmi_p2_gfclk");
if (IS_ERR(omap->utmi_p2_gfclk)) {
ret = PTR_ERR(omap->utmi_p2_gfclk);
dev_err(dev, "utmi_p2_gfclk failed error:%d\n", ret);
- goto err_p2_gfclk;
+ goto err_mem;
}
- omap->xclk60mhsp1_ck = clk_get(dev, "xclk60mhsp1_ck");
+ omap->xclk60mhsp1_ck = devm_clk_get(dev, "xclk60mhsp1_ck");
if (IS_ERR(omap->xclk60mhsp1_ck)) {
ret = PTR_ERR(omap->xclk60mhsp1_ck);
dev_err(dev, "xclk60mhsp1_ck failed error:%d\n", ret);
- goto err_xclk60mhsp1;
+ goto err_mem;
}
- omap->xclk60mhsp2_ck = clk_get(dev, "xclk60mhsp2_ck");
+ omap->xclk60mhsp2_ck = devm_clk_get(dev, "xclk60mhsp2_ck");
if (IS_ERR(omap->xclk60mhsp2_ck)) {
ret = PTR_ERR(omap->xclk60mhsp2_ck);
dev_err(dev, "xclk60mhsp2_ck failed error:%d\n", ret);
- goto err_xclk60mhsp2;
+ goto err_mem;
}
- omap->init_60m_fclk = clk_get(dev, "init_60m_fclk");
+ omap->init_60m_fclk = devm_clk_get(dev, "init_60m_fclk");
if (IS_ERR(omap->init_60m_fclk)) {
ret = PTR_ERR(omap->init_60m_fclk);
dev_err(dev, "init_60m_fclk failed error:%d\n", ret);
- goto err_init60m;
+ goto err_mem;
}
for (i = 0; i < omap->nports; i++) {
@@ -727,21 +727,21 @@ static int usbhs_omap_probe(struct platform_device *pdev)
* platforms have all clocks and we can function without
* them
*/
- omap->utmi_clk[i] = clk_get(dev, clkname);
+ omap->utmi_clk[i] = devm_clk_get(dev, clkname);
if (IS_ERR(omap->utmi_clk[i]))
dev_dbg(dev, "Failed to get clock : %s : %ld\n",
clkname, PTR_ERR(omap->utmi_clk[i]));
snprintf(clkname, sizeof(clkname),
"usb_host_hs_hsic480m_p%d_clk", i + 1);
- omap->hsic480m_clk[i] = clk_get(dev, clkname);
+ omap->hsic480m_clk[i] = devm_clk_get(dev, clkname);
if (IS_ERR(omap->hsic480m_clk[i]))
dev_dbg(dev, "Failed to get clock : %s : %ld\n",
clkname, PTR_ERR(omap->hsic480m_clk[i]));
snprintf(clkname, sizeof(clkname),
"usb_host_hs_hsic60m_p%d_clk", i + 1);
- omap->hsic60m_clk[i] = clk_get(dev, clkname);
+ omap->hsic60m_clk[i] = devm_clk_get(dev, clkname);
if (IS_ERR(omap->hsic60m_clk[i]))
dev_dbg(dev, "Failed to get clock : %s : %ld\n",
clkname, PTR_ERR(omap->hsic60m_clk[i]));
@@ -784,7 +784,7 @@ static int usbhs_omap_probe(struct platform_device *pdev)
if (ret) {
dev_err(dev, "Failed to create DT children: %d\n", ret);
- goto err_alloc;
+ goto err_mem;
}
} else {
@@ -792,40 +792,12 @@ static int usbhs_omap_probe(struct platform_device *pdev)
if (ret) {
dev_err(dev, "omap_usbhs_alloc_children failed: %d\n",
ret);
- goto err_alloc;
+ goto err_mem;
}
}
return 0;
-err_alloc:
- for (i = 0; i < omap->nports; i++) {
- if (!IS_ERR(omap->utmi_clk[i]))
- clk_put(omap->utmi_clk[i]);
- if (!IS_ERR(omap->hsic60m_clk[i]))
- clk_put(omap->hsic60m_clk[i]);
- if (!IS_ERR(omap->hsic480m_clk[i]))
- clk_put(omap->hsic480m_clk[i]);
- }
-
- clk_put(omap->init_60m_fclk);
-
-err_init60m:
- clk_put(omap->xclk60mhsp2_ck);
-
-err_xclk60mhsp2:
- clk_put(omap->xclk60mhsp1_ck);
-
-err_xclk60mhsp1:
- clk_put(omap->utmi_p2_gfclk);
-
-err_p2_gfclk:
- clk_put(omap->utmi_p1_gfclk);
-
-err_p1_gfclk:
- if (!IS_ERR(omap->ehci_logic_fck))
- clk_put(omap->ehci_logic_fck);
-
err_mem:
pm_runtime_disable(dev);
@@ -847,27 +819,6 @@ static int usbhs_omap_remove_child(struct device *dev, void *data)
*/
static int usbhs_omap_remove(struct platform_device *pdev)
{
- struct usbhs_hcd_omap *omap = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < omap->nports; i++) {
- if (!IS_ERR(omap->utmi_clk[i]))
- clk_put(omap->utmi_clk[i]);
- if (!IS_ERR(omap->hsic60m_clk[i]))
- clk_put(omap->hsic60m_clk[i]);
- if (!IS_ERR(omap->hsic480m_clk[i]))
- clk_put(omap->hsic480m_clk[i]);
- }
-
- clk_put(omap->init_60m_fclk);
- clk_put(omap->utmi_p1_gfclk);
- clk_put(omap->utmi_p2_gfclk);
- clk_put(omap->xclk60mhsp2_ck);
- clk_put(omap->xclk60mhsp1_ck);
-
- if (!IS_ERR(omap->ehci_logic_fck))
- clk_put(omap->ehci_logic_fck);
-
pm_runtime_disable(&pdev->dev);
/* remove children */
--
1.8.3.2
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v7 02/12] mfd: omap-usb-host: Get clocks based on hardware revision
2014-02-12 10:18 [PATCH v7 00/12] USB Host support for OMAP5 uEVM Roger Quadros
2014-02-12 10:18 ` [PATCH v7 01/12] mfd: omap-usb-host: Use resource managed clk_get() Roger Quadros
@ 2014-02-12 10:18 ` Roger Quadros
2014-02-14 10:07 ` Lee Jones
2014-02-12 10:18 ` [PATCH v7 03/12] mfd: omap-usb-host: Use clock names as per function for reference clocks Roger Quadros
` (9 subsequent siblings)
11 siblings, 1 reply; 21+ messages in thread
From: Roger Quadros @ 2014-02-12 10:18 UTC (permalink / raw)
To: tony, bcousson, lee.jones
Cc: nm, devicetree, khilman, Samuel Ortiz, linux-usb, linux-kernel,
balbi, linux-omap, linux-arm-kernel, Roger Quadros
Not all revisions have all the clocks so get the necessary clocks
based on hardware revision.
This should avoid un-necessary clk_get failure messages that were
observed earlier.
Be more strict and always fail on clk_get() error.
CC: Lee Jones <lee.jones@linaro.org>
CC: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
drivers/mfd/omap-usb-host.c | 92 +++++++++++++++++++++++++++++++--------------
1 file changed, 64 insertions(+), 28 deletions(-)
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 0c3c9a0..60a3bed 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -665,22 +665,41 @@ static int usbhs_omap_probe(struct platform_device *pdev)
goto err_mem;
}
- need_logic_fck = false;
+ /* Set all clocks as invalid to begin with */
+ omap->ehci_logic_fck = omap->init_60m_fclk = ERR_PTR(-ENODEV);
+ omap->utmi_p1_gfclk = omap->utmi_p2_gfclk = ERR_PTR(-ENODEV);
+ omap->xclk60mhsp1_ck = omap->xclk60mhsp2_ck = ERR_PTR(-ENODEV);
+
for (i = 0; i < omap->nports; i++) {
- if (is_ehci_phy_mode(i) || is_ehci_tll_mode(i) ||
- is_ehci_hsic_mode(i))
- need_logic_fck |= true;
+ omap->utmi_clk[i] = ERR_PTR(-ENODEV);
+ omap->hsic480m_clk[i] = ERR_PTR(-ENODEV);
+ omap->hsic60m_clk[i] = ERR_PTR(-ENODEV);
}
- omap->ehci_logic_fck = ERR_PTR(-EINVAL);
- if (need_logic_fck) {
- omap->ehci_logic_fck = devm_clk_get(dev, "ehci_logic_fck");
- if (IS_ERR(omap->ehci_logic_fck)) {
- ret = PTR_ERR(omap->ehci_logic_fck);
- dev_dbg(dev, "ehci_logic_fck failed:%d\n", ret);
+ /* for OMAP3 i.e. USBHS REV1 */
+ if (omap->usbhs_rev == OMAP_USBHS_REV1) {
+ need_logic_fck = false;
+ for (i = 0; i < omap->nports; i++) {
+ if (is_ehci_phy_mode(pdata->port_mode[i]) ||
+ is_ehci_tll_mode(pdata->port_mode[i]) ||
+ is_ehci_hsic_mode(pdata->port_mode[i]))
+
+ need_logic_fck |= true;
+ }
+
+ if (need_logic_fck) {
+ omap->ehci_logic_fck = clk_get(dev, "usbhost_120m_fck");
+ if (IS_ERR(omap->ehci_logic_fck)) {
+ ret = PTR_ERR(omap->ehci_logic_fck);
+ dev_err(dev, "usbhost_120m_fck failed:%d\n",
+ ret);
+ goto err_mem;
+ }
}
+ goto initialize;
}
+ /* for OMAP4+ i.e. USBHS REV2+ */
omap->utmi_p1_gfclk = devm_clk_get(dev, "utmi_p1_gfclk");
if (IS_ERR(omap->utmi_p1_gfclk)) {
ret = PTR_ERR(omap->utmi_p1_gfclk);
@@ -728,54 +747,71 @@ static int usbhs_omap_probe(struct platform_device *pdev)
* them
*/
omap->utmi_clk[i] = devm_clk_get(dev, clkname);
- if (IS_ERR(omap->utmi_clk[i]))
- dev_dbg(dev, "Failed to get clock : %s : %ld\n",
- clkname, PTR_ERR(omap->utmi_clk[i]));
+ if (IS_ERR(omap->utmi_clk[i])) {
+ ret = PTR_ERR(omap->utmi_clk[i]);
+ dev_err(dev, "Failed to get clock : %s : %d\n",
+ clkname, ret);
+ goto err_mem;
+ }
snprintf(clkname, sizeof(clkname),
"usb_host_hs_hsic480m_p%d_clk", i + 1);
omap->hsic480m_clk[i] = devm_clk_get(dev, clkname);
- if (IS_ERR(omap->hsic480m_clk[i]))
- dev_dbg(dev, "Failed to get clock : %s : %ld\n",
- clkname, PTR_ERR(omap->hsic480m_clk[i]));
+ if (IS_ERR(omap->hsic480m_clk[i])) {
+ ret = PTR_ERR(omap->hsic480m_clk[i]);
+ dev_err(dev, "Failed to get clock : %s : %d\n",
+ clkname, ret);
+ goto err_mem;
+ }
snprintf(clkname, sizeof(clkname),
"usb_host_hs_hsic60m_p%d_clk", i + 1);
omap->hsic60m_clk[i] = devm_clk_get(dev, clkname);
- if (IS_ERR(omap->hsic60m_clk[i]))
- dev_dbg(dev, "Failed to get clock : %s : %ld\n",
- clkname, PTR_ERR(omap->hsic60m_clk[i]));
+ if (IS_ERR(omap->hsic60m_clk[i])) {
+ ret = PTR_ERR(omap->hsic60m_clk[i]);
+ dev_err(dev, "Failed to get clock : %s : %d\n",
+ clkname, ret);
+ goto err_mem;
+ }
}
if (is_ehci_phy_mode(pdata->port_mode[0])) {
- /* for OMAP3, clk_set_parent fails */
ret = clk_set_parent(omap->utmi_p1_gfclk,
omap->xclk60mhsp1_ck);
- if (ret != 0)
- dev_dbg(dev, "xclk60mhsp1_ck set parent failed: %d\n",
+ if (ret != 0) {
+ dev_err(dev, "xclk60mhsp1_ck set parent failed: %d\n",
ret);
+ goto err_mem;
+ }
} else if (is_ehci_tll_mode(pdata->port_mode[0])) {
ret = clk_set_parent(omap->utmi_p1_gfclk,
omap->init_60m_fclk);
- if (ret != 0)
- dev_dbg(dev, "P0 init_60m_fclk set parent failed: %d\n",
+ if (ret != 0) {
+ dev_err(dev, "P0 init_60m_fclk set parent failed: %d\n",
ret);
+ goto err_mem;
+ }
}
if (is_ehci_phy_mode(pdata->port_mode[1])) {
ret = clk_set_parent(omap->utmi_p2_gfclk,
omap->xclk60mhsp2_ck);
- if (ret != 0)
- dev_dbg(dev, "xclk60mhsp2_ck set parent failed: %d\n",
+ if (ret != 0) {
+ dev_err(dev, "xclk60mhsp2_ck set parent failed: %d\n",
ret);
+ goto err_mem;
+ }
} else if (is_ehci_tll_mode(pdata->port_mode[1])) {
ret = clk_set_parent(omap->utmi_p2_gfclk,
omap->init_60m_fclk);
- if (ret != 0)
- dev_dbg(dev, "P1 init_60m_fclk set parent failed: %d\n",
+ if (ret != 0) {
+ dev_err(dev, "P1 init_60m_fclk set parent failed: %d\n",
ret);
+ goto err_mem;
+ }
}
+initialize:
omap_usbhs_init(dev);
if (dev->of_node) {
--
1.8.3.2
^ permalink raw reply related [flat|nested] 21+ messages in thread* Re: [PATCH v7 02/12] mfd: omap-usb-host: Get clocks based on hardware revision
2014-02-12 10:18 ` [PATCH v7 02/12] mfd: omap-usb-host: Get clocks based on hardware revision Roger Quadros
@ 2014-02-14 10:07 ` Lee Jones
2014-02-14 11:12 ` Roger Quadros
0 siblings, 1 reply; 21+ messages in thread
From: Lee Jones @ 2014-02-14 10:07 UTC (permalink / raw)
To: Roger Quadros
Cc: tony, bcousson, balbi, nm, khilman, linux-omap, linux-arm-kernel,
linux-kernel, devicetree, linux-usb, Samuel Ortiz
> Not all revisions have all the clocks so get the necessary clocks
> based on hardware revision.
>
> This should avoid un-necessary clk_get failure messages that were
> observed earlier.
>
> Be more strict and always fail on clk_get() error.
It might have been clearer if you'd broken these two pieces of
functionality changes into two different patches. In future it would
be preferred.
> CC: Lee Jones <lee.jones@linaro.org>
> CC: Samuel Ortiz <sameo@linux.intel.com>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
> ---
> drivers/mfd/omap-usb-host.c | 92 +++++++++++++++++++++++++++++++--------------
> 1 file changed, 64 insertions(+), 28 deletions(-)
>
> diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
> index 0c3c9a0..60a3bed 100644
> --- a/drivers/mfd/omap-usb-host.c
> +++ b/drivers/mfd/omap-usb-host.c
> @@ -665,22 +665,41 @@ static int usbhs_omap_probe(struct platform_device *pdev)
> goto err_mem;
> }
>
> - need_logic_fck = false;
> + /* Set all clocks as invalid to begin with */
> + omap->ehci_logic_fck = omap->init_60m_fclk = ERR_PTR(-ENODEV);
> + omap->utmi_p1_gfclk = omap->utmi_p2_gfclk = ERR_PTR(-ENODEV);
> + omap->xclk60mhsp1_ck = omap->xclk60mhsp2_ck = ERR_PTR(-ENODEV);
> +
For readability you should probably do these one per line.
> for (i = 0; i < omap->nports; i++) {
> - if (is_ehci_phy_mode(i) || is_ehci_tll_mode(i) ||
> - is_ehci_hsic_mode(i))
> - need_logic_fck |= true;
> + omap->utmi_clk[i] = ERR_PTR(-ENODEV);
> + omap->hsic480m_clk[i] = ERR_PTR(-ENODEV);
> + omap->hsic60m_clk[i] = ERR_PTR(-ENODEV);
> }
>
> - omap->ehci_logic_fck = ERR_PTR(-EINVAL);
> - if (need_logic_fck) {
> - omap->ehci_logic_fck = devm_clk_get(dev, "ehci_logic_fck");
Has this clock been renamed, or is it no longer required?
Perhaps you should be explicit in the commit log as to which clocks
you're removing.
> - if (IS_ERR(omap->ehci_logic_fck)) {
> - ret = PTR_ERR(omap->ehci_logic_fck);
> - dev_dbg(dev, "ehci_logic_fck failed:%d\n", ret);
> + /* for OMAP3 i.e. USBHS REV1 */
> + if (omap->usbhs_rev == OMAP_USBHS_REV1) {
> + need_logic_fck = false;
> + for (i = 0; i < omap->nports; i++) {
> + if (is_ehci_phy_mode(pdata->port_mode[i]) ||
> + is_ehci_tll_mode(pdata->port_mode[i]) ||
> + is_ehci_hsic_mode(pdata->port_mode[i]))
> +
> + need_logic_fck |= true;
> + }
> +
> + if (need_logic_fck) {
> + omap->ehci_logic_fck = clk_get(dev, "usbhost_120m_fck");
devm_clk_get()?
<snip>
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
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^ permalink raw reply [flat|nested] 21+ messages in thread* Re: [PATCH v7 02/12] mfd: omap-usb-host: Get clocks based on hardware revision
2014-02-14 10:07 ` Lee Jones
@ 2014-02-14 11:12 ` Roger Quadros
0 siblings, 0 replies; 21+ messages in thread
From: Roger Quadros @ 2014-02-14 11:12 UTC (permalink / raw)
To: Lee Jones
Cc: tony-4v6yS6AI5VpBDgjK7y7TUQ, bcousson-rdvid1DuHRBWk0Htik3J/w,
balbi-l0cyMroinI0, nm-l0cyMroinI0, khilman-QSEj5FYQhm4dnm+yROfE0A,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-usb-u79uwXL29TY76Z2rM5mHXA, Samuel Ortiz
On 02/14/2014 12:07 PM, Lee Jones wrote:
>> Not all revisions have all the clocks so get the necessary clocks
>> based on hardware revision.
>>
>> This should avoid un-necessary clk_get failure messages that were
>> observed earlier.
>>
>> Be more strict and always fail on clk_get() error.
>
> It might have been clearer if you'd broken these two pieces of
> functionality changes into two different patches. In future it would
> be preferred.
OK.
>
>> CC: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
>> CC: Samuel Ortiz <sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
>> Signed-off-by: Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
>> ---
>> drivers/mfd/omap-usb-host.c | 92 +++++++++++++++++++++++++++++++--------------
>> 1 file changed, 64 insertions(+), 28 deletions(-)
>>
>> diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
>> index 0c3c9a0..60a3bed 100644
>> --- a/drivers/mfd/omap-usb-host.c
>> +++ b/drivers/mfd/omap-usb-host.c
>> @@ -665,22 +665,41 @@ static int usbhs_omap_probe(struct platform_device *pdev)
>> goto err_mem;
>> }
>>
>> - need_logic_fck = false;
>> + /* Set all clocks as invalid to begin with */
>> + omap->ehci_logic_fck = omap->init_60m_fclk = ERR_PTR(-ENODEV);
>> + omap->utmi_p1_gfclk = omap->utmi_p2_gfclk = ERR_PTR(-ENODEV);
>> + omap->xclk60mhsp1_ck = omap->xclk60mhsp2_ck = ERR_PTR(-ENODEV);
>> +
>
> For readability you should probably do these one per line.
OK.
>
>> for (i = 0; i < omap->nports; i++) {
>> - if (is_ehci_phy_mode(i) || is_ehci_tll_mode(i) ||
>> - is_ehci_hsic_mode(i))
>> - need_logic_fck |= true;
>> + omap->utmi_clk[i] = ERR_PTR(-ENODEV);
>> + omap->hsic480m_clk[i] = ERR_PTR(-ENODEV);
>> + omap->hsic60m_clk[i] = ERR_PTR(-ENODEV);
>> }
>>
>> - omap->ehci_logic_fck = ERR_PTR(-EINVAL);
>> - if (need_logic_fck) {
>> - omap->ehci_logic_fck = devm_clk_get(dev, "ehci_logic_fck");
>
> Has this clock been renamed, or is it no longer required?
It is only for OMAP3 and it's actual name is "usbhost_120m_fck".
"ehci_logic_fck" is just an alias.
>
> Perhaps you should be explicit in the commit log as to which clocks
> you're removing.
>
>> - if (IS_ERR(omap->ehci_logic_fck)) {
>> - ret = PTR_ERR(omap->ehci_logic_fck);
>> - dev_dbg(dev, "ehci_logic_fck failed:%d\n", ret);
>> + /* for OMAP3 i.e. USBHS REV1 */
>> + if (omap->usbhs_rev == OMAP_USBHS_REV1) {
>> + need_logic_fck = false;
>> + for (i = 0; i < omap->nports; i++) {
>> + if (is_ehci_phy_mode(pdata->port_mode[i]) ||
>> + is_ehci_tll_mode(pdata->port_mode[i]) ||
>> + is_ehci_hsic_mode(pdata->port_mode[i]))
>> +
>> + need_logic_fck |= true;
>> + }
>> +
>> + if (need_logic_fck) {
>> + omap->ehci_logic_fck = clk_get(dev, "usbhost_120m_fck");
>
> devm_clk_get()?
Indeed.
cheers,
-roger
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^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v7 03/12] mfd: omap-usb-host: Use clock names as per function for reference clocks
2014-02-12 10:18 [PATCH v7 00/12] USB Host support for OMAP5 uEVM Roger Quadros
2014-02-12 10:18 ` [PATCH v7 01/12] mfd: omap-usb-host: Use resource managed clk_get() Roger Quadros
2014-02-12 10:18 ` [PATCH v7 02/12] mfd: omap-usb-host: Get clocks based on hardware revision Roger Quadros
@ 2014-02-12 10:18 ` Roger Quadros
[not found] ` <1392200333-28397-4-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2014-02-12 10:18 ` [PATCH v7 04/12] mfd: omap-usb-host: Update DT clock binding information Roger Quadros
` (8 subsequent siblings)
11 siblings, 1 reply; 21+ messages in thread
From: Roger Quadros @ 2014-02-12 10:18 UTC (permalink / raw)
To: tony, bcousson, lee.jones
Cc: nm, devicetree, khilman, Samuel Ortiz, linux-usb, linux-kernel,
balbi, linux-omap, linux-arm-kernel, Roger Quadros
Use a meaningful name for the reference clocks so that it indicates the function.
CC: Lee Jones <lee.jones@linaro.org>
CC: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
drivers/mfd/omap-usb-host.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 60a3bed..ce620a8 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -714,21 +714,21 @@ static int usbhs_omap_probe(struct platform_device *pdev)
goto err_mem;
}
- omap->xclk60mhsp1_ck = devm_clk_get(dev, "xclk60mhsp1_ck");
+ omap->xclk60mhsp1_ck = devm_clk_get(dev, "refclk_60m_ext_p1");
if (IS_ERR(omap->xclk60mhsp1_ck)) {
ret = PTR_ERR(omap->xclk60mhsp1_ck);
dev_err(dev, "xclk60mhsp1_ck failed error:%d\n", ret);
goto err_mem;
}
- omap->xclk60mhsp2_ck = devm_clk_get(dev, "xclk60mhsp2_ck");
+ omap->xclk60mhsp2_ck = devm_clk_get(dev, "refclk_60m_ext_p2");
if (IS_ERR(omap->xclk60mhsp2_ck)) {
ret = PTR_ERR(omap->xclk60mhsp2_ck);
dev_err(dev, "xclk60mhsp2_ck failed error:%d\n", ret);
goto err_mem;
}
- omap->init_60m_fclk = devm_clk_get(dev, "init_60m_fclk");
+ omap->init_60m_fclk = devm_clk_get(dev, "refclk_60m_int");
if (IS_ERR(omap->init_60m_fclk)) {
ret = PTR_ERR(omap->init_60m_fclk);
dev_err(dev, "init_60m_fclk failed error:%d\n", ret);
--
1.8.3.2
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v7 04/12] mfd: omap-usb-host: Update DT clock binding information
2014-02-12 10:18 [PATCH v7 00/12] USB Host support for OMAP5 uEVM Roger Quadros
` (2 preceding siblings ...)
2014-02-12 10:18 ` [PATCH v7 03/12] mfd: omap-usb-host: Use clock names as per function for reference clocks Roger Quadros
@ 2014-02-12 10:18 ` Roger Quadros
2014-02-12 10:18 ` [PATCH v7 05/12] mfd: omap-usb-tll: " Roger Quadros
` (7 subsequent siblings)
11 siblings, 0 replies; 21+ messages in thread
From: Roger Quadros @ 2014-02-12 10:18 UTC (permalink / raw)
To: tony, bcousson, lee.jones
Cc: balbi, nm, khilman, linux-omap, linux-arm-kernel, linux-kernel,
devicetree, linux-usb, Roger Quadros, Samuel Ortiz
The omap-usb-host driver expects certained named clocks.
Add this information to the DT binding document.
CC: Lee Jones <lee.jones@linaro.org>
CC: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
.../devicetree/bindings/mfd/omap-usb-host.txt | 23 ++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/omap-usb-host.txt b/Documentation/devicetree/bindings/mfd/omap-usb-host.txt
index b381fa6..4721b2d 100644
--- a/Documentation/devicetree/bindings/mfd/omap-usb-host.txt
+++ b/Documentation/devicetree/bindings/mfd/omap-usb-host.txt
@@ -32,6 +32,29 @@ Optional properties:
- single-ulpi-bypass: Must be present if the controller contains a single
ULPI bypass control bit. e.g. OMAP3 silicon <= ES2.1
+- clocks: a list of phandles and clock-specifier pairs, one for each entry in
+ clock-names.
+
+- clock-names: should include:
+ For OMAP3
+ * "usbhost_120m_fck" - 120MHz Functional clock.
+
+ For OMAP4+
+ * "refclk_60m_int" - 60MHz internal reference clock for UTMI clock mux
+ * "refclk_60m_ext_p1" - 60MHz external ref. clock for Port 1's UTMI clock mux.
+ * "refclk_60m_ext_p2" - 60MHz external ref. clock for Port 2's UTMI clock mux
+ * "utmi_p1_gfclk" - Port 1 UTMI clock mux.
+ * "utmi_p2_gfclk" - Port 2 UTMI clock mux.
+ * "usb_host_hs_utmi_p1_clk" - Port 1 UTMI clock gate.
+ * "usb_host_hs_utmi_p2_clk" - Port 2 UTMI clock gate.
+ * "usb_host_hs_utmi_p3_clk" - Port 3 UTMI clock gate.
+ * "usb_host_hs_hsic480m_p1_clk" - Port 1 480MHz HSIC clock gate.
+ * "usb_host_hs_hsic480m_p2_clk" - Port 2 480MHz HSIC clock gate.
+ * "usb_host_hs_hsic480m_p3_clk" - Port 3 480MHz HSIC clock gate.
+ * "usb_host_hs_hsic60m_p1_clk" - Port 1 60MHz HSIC clock gate.
+ * "usb_host_hs_hsic60m_p2_clk" - Port 2 60MHz HSIC clock gate.
+ * "usb_host_hs_hsic60m_p3_clk" - Port 3 60MHz HSIC clock gate.
+
Required properties if child node exists:
- #address-cells: Must be 1
--
1.8.3.2
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v7 05/12] mfd: omap-usb-tll: Update DT clock binding information
2014-02-12 10:18 [PATCH v7 00/12] USB Host support for OMAP5 uEVM Roger Quadros
` (3 preceding siblings ...)
2014-02-12 10:18 ` [PATCH v7 04/12] mfd: omap-usb-host: Update DT clock binding information Roger Quadros
@ 2014-02-12 10:18 ` Roger Quadros
2014-02-12 10:18 ` [PATCH v7 06/12] ARM: dts: omap4: Update omap-usb-host node Roger Quadros
` (6 subsequent siblings)
11 siblings, 0 replies; 21+ messages in thread
From: Roger Quadros @ 2014-02-12 10:18 UTC (permalink / raw)
To: tony, bcousson, lee.jones
Cc: nm, devicetree, khilman, Samuel Ortiz, linux-usb, linux-kernel,
balbi, linux-omap, linux-arm-kernel, Roger Quadros
The omap-usb-tll driver needs one clock for each TLL channel.
Add this information to the DT binding document.
CC: Lee Jones <lee.jones@linaro.org>
CC: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
Documentation/devicetree/bindings/mfd/omap-usb-tll.txt | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/omap-usb-tll.txt b/Documentation/devicetree/bindings/mfd/omap-usb-tll.txt
index 62fe697..c58d704 100644
--- a/Documentation/devicetree/bindings/mfd/omap-usb-tll.txt
+++ b/Documentation/devicetree/bindings/mfd/omap-usb-tll.txt
@@ -7,6 +7,16 @@ Required properties:
- interrupts : should contain the TLL module's interrupt
- ti,hwmod : must contain "usb_tll_hs"
+Optional properties:
+
+- clocks: a list of phandles and clock-specifier pairs, one for each entry in
+ clock-names.
+
+- clock-names: should include:
+ * "usb_tll_hs_usb_ch0_clk" - USB TLL channel 0 clock
+ * "usb_tll_hs_usb_ch1_clk" - USB TLL channel 1 clock
+ * "usb_tll_hs_usb_ch2_clk" - USB TLL channel 2 clock
+
Example:
usbhstll: usbhstll@4a062000 {
--
1.8.3.2
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v7 06/12] ARM: dts: omap4: Update omap-usb-host node
2014-02-12 10:18 [PATCH v7 00/12] USB Host support for OMAP5 uEVM Roger Quadros
` (4 preceding siblings ...)
2014-02-12 10:18 ` [PATCH v7 05/12] mfd: omap-usb-tll: " Roger Quadros
@ 2014-02-12 10:18 ` Roger Quadros
2014-02-12 10:18 ` [PATCH v7 07/12] ARM: dts: omap5: " Roger Quadros
` (5 subsequent siblings)
11 siblings, 0 replies; 21+ messages in thread
From: Roger Quadros @ 2014-02-12 10:18 UTC (permalink / raw)
To: tony, bcousson, lee.jones
Cc: balbi, nm, khilman, linux-omap, linux-arm-kernel, linux-kernel,
devicetree, linux-usb, Roger Quadros
The omap-usb-host driver expects a certain name for internal
and external reference clocks. Provide these clocks.
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
arch/arm/boot/dts/omap4.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index d3f8a6e..39a05ce 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -697,6 +697,12 @@
#address-cells = <1>;
#size-cells = <1>;
ranges;
+ clocks = <&init_60m_fclk>,
+ <&xclk60mhsp1_ck>,
+ <&xclk60mhsp2_ck>;
+ clock-names = "refclk_60m_int",
+ "refclk_60m_ext_p1",
+ "refclk_60m_ext_p2";
usbhsohci: ohci@4a064800 {
compatible = "ti,ohci-omap3", "usb-ohci";
--
1.8.3.2
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v7 07/12] ARM: dts: omap5: Update omap-usb-host node
2014-02-12 10:18 [PATCH v7 00/12] USB Host support for OMAP5 uEVM Roger Quadros
` (5 preceding siblings ...)
2014-02-12 10:18 ` [PATCH v7 06/12] ARM: dts: omap4: Update omap-usb-host node Roger Quadros
@ 2014-02-12 10:18 ` Roger Quadros
2014-02-12 10:18 ` [PATCH v7 08/12] ARM: dts: omap4-panda: Provide USB PHY clock Roger Quadros
` (4 subsequent siblings)
11 siblings, 0 replies; 21+ messages in thread
From: Roger Quadros @ 2014-02-12 10:18 UTC (permalink / raw)
To: tony, bcousson, lee.jones
Cc: balbi, nm, khilman, linux-omap, linux-arm-kernel, linux-kernel,
devicetree, linux-usb, Roger Quadros
The omap-usb-host driver expects a certain name for internal
and external reference clocks. Provide these clocks.
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
arch/arm/boot/dts/omap5.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index a72813a..d4dae48 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -775,6 +775,12 @@
#address-cells = <1>;
#size-cells = <1>;
ranges;
+ clocks = <&l3init_60m_fclk>,
+ <&xclk60mhsp1_ck>,
+ <&xclk60mhsp2_ck>;
+ clock-names = "refclk_60m_int",
+ "refclk_60m_ext_p1",
+ "refclk_60m_ext_p2";
usbhsohci: ohci@4a064800 {
compatible = "ti,ohci-omap3", "usb-ohci";
--
1.8.3.2
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v7 08/12] ARM: dts: omap4-panda: Provide USB PHY clock
2014-02-12 10:18 [PATCH v7 00/12] USB Host support for OMAP5 uEVM Roger Quadros
` (6 preceding siblings ...)
2014-02-12 10:18 ` [PATCH v7 07/12] ARM: dts: omap5: " Roger Quadros
@ 2014-02-12 10:18 ` Roger Quadros
[not found] ` <1392200333-28397-1-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
` (3 subsequent siblings)
11 siblings, 0 replies; 21+ messages in thread
From: Roger Quadros @ 2014-02-12 10:18 UTC (permalink / raw)
To: tony, bcousson, lee.jones
Cc: balbi, nm, khilman, linux-omap, linux-arm-kernel, linux-kernel,
devicetree, linux-usb, Roger Quadros
The USB PHY gets its clock from AUXCLK3. Provide this
information.
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
arch/arm/boot/dts/omap4-panda-common.dtsi | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
index 88c6a05..50b72966 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -83,12 +83,8 @@
compatible = "usb-nop-xceiv";
reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; /* gpio_62 */
vcc-supply = <&hsusb1_power>;
- /**
- * FIXME:
- * put the right clock phandle here when available
- * clocks = <&auxclk3>;
- * clock-names = "main_clk";
- */
+ clocks = <&auxclk3_ck>;
+ clock-names = "main_clk";
clock-frequency = <19200000>;
};
--
1.8.3.2
^ permalink raw reply related [flat|nested] 21+ messages in thread[parent not found: <1392200333-28397-1-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>]
* [PATCH v7 09/12] ARM: dts: omap5-uevm: Provide USB PHY clock
[not found] ` <1392200333-28397-1-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
@ 2014-02-12 10:18 ` Roger Quadros
0 siblings, 0 replies; 21+ messages in thread
From: Roger Quadros @ 2014-02-12 10:18 UTC (permalink / raw)
To: tony-4v6yS6AI5VpBDgjK7y7TUQ, bcousson-rdvid1DuHRBWk0Htik3J/w,
lee.jones-QSEj5FYQhm4dnm+yROfE0A
Cc: balbi-l0cyMroinI0, nm-l0cyMroinI0, khilman-QSEj5FYQhm4dnm+yROfE0A,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-usb-u79uwXL29TY76Z2rM5mHXA, Roger Quadros
The HS USB 2 PHY gets its clock from AUXCLK1. Provide this
information.
Signed-off-by: Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
---
arch/arm/boot/dts/omap5-uevm.dts | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 002fa70..3b99ec2 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -31,12 +31,8 @@
hsusb2_phy: hsusb2_phy {
compatible = "usb-nop-xceiv";
reset-gpios = <&gpio3 16 GPIO_ACTIVE_LOW>; /* gpio3_80 HUB_NRESET */
- /**
- * FIXME
- * Put the right clock phandle here when available
- * clocks = <&auxclk1>;
- * clock-names = "main_clk";
- */
+ clocks = <&auxclk1_ck>;
+ clock-names = "main_clk";
clock-frequency = <19200000>;
};
--
1.8.3.2
--
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^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v7 10/12] ARM: OMAP2+: Remove legacy_init_ehci_clk()
2014-02-12 10:18 [PATCH v7 00/12] USB Host support for OMAP5 uEVM Roger Quadros
` (8 preceding siblings ...)
[not found] ` <1392200333-28397-1-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
@ 2014-02-12 10:18 ` Roger Quadros
2014-02-12 10:18 ` [PATCH v7 11/12] ARM: dts: OMAP2+: Get rid of incompatible ids for USB host nodes Roger Quadros
2014-02-12 10:18 ` [PATCH v7 12/12] usb: omap: dts: Update DT binding example usage Roger Quadros
11 siblings, 0 replies; 21+ messages in thread
From: Roger Quadros @ 2014-02-12 10:18 UTC (permalink / raw)
To: tony, bcousson, lee.jones
Cc: balbi, nm, khilman, linux-omap, linux-arm-kernel, linux-kernel,
devicetree, linux-usb, Roger Quadros
The necessary clock phandle for the EHCI clock is now provided
via device tree so we no longer need this legacy method.
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
arch/arm/mach-omap2/pdata-quirks.c | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 3d5b24d..f1ecd86 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -31,20 +31,6 @@ struct pdata_init {
struct of_dev_auxdata omap_auxdata_lookup[];
static struct twl4030_gpio_platform_data twl_gpio_auxdata;
-/*
- * Create alias for USB host PHY clock.
- * Remove this when clock phandle can be provided via DT
- */
-static void __init __used legacy_init_ehci_clk(char *clkname)
-{
- int ret;
-
- ret = clk_add_alias("main_clk", NULL, clkname, NULL);
- if (ret)
- pr_err("%s:Failed to add main_clk alias to %s :%d\n",
- __func__, clkname, ret);
-}
-
#if IS_ENABLED(CONFIG_WL12XX)
static struct wl12xx_platform_data wl12xx __initdata;
@@ -182,7 +168,6 @@ static void __init omap4_sdp_legacy_init(void)
static void __init omap4_panda_legacy_init(void)
{
omap4_panda_display_init_of();
- legacy_init_ehci_clk("auxclk3_ck");
legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 53);
}
#endif
@@ -190,7 +175,6 @@ static void __init omap4_panda_legacy_init(void)
#ifdef CONFIG_SOC_OMAP5
static void __init omap5_uevm_legacy_init(void)
{
- legacy_init_ehci_clk("auxclk1_ck");
}
#endif
--
1.8.3.2
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v7 11/12] ARM: dts: OMAP2+: Get rid of incompatible ids for USB host nodes
2014-02-12 10:18 [PATCH v7 00/12] USB Host support for OMAP5 uEVM Roger Quadros
` (9 preceding siblings ...)
2014-02-12 10:18 ` [PATCH v7 10/12] ARM: OMAP2+: Remove legacy_init_ehci_clk() Roger Quadros
@ 2014-02-12 10:18 ` Roger Quadros
2014-02-12 10:18 ` [PATCH v7 12/12] usb: omap: dts: Update DT binding example usage Roger Quadros
11 siblings, 0 replies; 21+ messages in thread
From: Roger Quadros @ 2014-02-12 10:18 UTC (permalink / raw)
To: tony, bcousson, lee.jones
Cc: balbi, nm, khilman, linux-omap, linux-arm-kernel, linux-kernel,
devicetree, linux-usb, Roger Quadros, Alan Stern
The OMAP EHCI and OHCI controllers are not compatible with drivers
other than "ti,ehci-omap" and "ti,ohci-omap3" respectively, so get
rid of the incompatible ids.
CC: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
arch/arm/boot/dts/omap3.dtsi | 4 ++--
arch/arm/boot/dts/omap4.dtsi | 4 ++--
arch/arm/boot/dts/omap5.dtsi | 4 ++--
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index a5fc83b..8e7de9e 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -634,14 +634,14 @@
ranges;
usbhsohci: ohci@48064400 {
- compatible = "ti,ohci-omap3", "usb-ohci";
+ compatible = "ti,ohci-omap3";
reg = <0x48064400 0x400>;
interrupt-parent = <&intc>;
interrupts = <76>;
};
usbhsehci: ehci@48064800 {
- compatible = "ti,ehci-omap", "usb-ehci";
+ compatible = "ti,ehci-omap";
reg = <0x48064800 0x400>;
interrupt-parent = <&intc>;
interrupts = <77>;
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 39a05ce..ff1b057 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -705,14 +705,14 @@
"refclk_60m_ext_p2";
usbhsohci: ohci@4a064800 {
- compatible = "ti,ohci-omap3", "usb-ohci";
+ compatible = "ti,ohci-omap3";
reg = <0x4a064800 0x400>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
};
usbhsehci: ehci@4a064c00 {
- compatible = "ti,ehci-omap", "usb-ehci";
+ compatible = "ti,ehci-omap";
reg = <0x4a064c00 0x400>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index d4dae48..f65aa65 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -783,14 +783,14 @@
"refclk_60m_ext_p2";
usbhsohci: ohci@4a064800 {
- compatible = "ti,ohci-omap3", "usb-ohci";
+ compatible = "ti,ohci-omap3";
reg = <0x4a064800 0x400>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
};
usbhsehci: ehci@4a064c00 {
- compatible = "ti,ehci-omap", "usb-ehci";
+ compatible = "ti,ehci-omap";
reg = <0x4a064c00 0x400>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
--
1.8.3.2
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v7 12/12] usb: omap: dts: Update DT binding example usage
2014-02-12 10:18 [PATCH v7 00/12] USB Host support for OMAP5 uEVM Roger Quadros
` (10 preceding siblings ...)
2014-02-12 10:18 ` [PATCH v7 11/12] ARM: dts: OMAP2+: Get rid of incompatible ids for USB host nodes Roger Quadros
@ 2014-02-12 10:18 ` Roger Quadros
11 siblings, 0 replies; 21+ messages in thread
From: Roger Quadros @ 2014-02-12 10:18 UTC (permalink / raw)
To: tony, bcousson, lee.jones
Cc: balbi, nm, khilman, linux-omap, linux-arm-kernel, linux-kernel,
devicetree, linux-usb, Roger Quadros, Alan Stern
Remove non-compatible id from examples.
CC: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
Documentation/devicetree/bindings/usb/ehci-omap.txt | 2 +-
Documentation/devicetree/bindings/usb/ohci-omap3.txt | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/usb/ehci-omap.txt b/Documentation/devicetree/bindings/usb/ehci-omap.txt
index 485a9a1..3dc231c 100644
--- a/Documentation/devicetree/bindings/usb/ehci-omap.txt
+++ b/Documentation/devicetree/bindings/usb/ehci-omap.txt
@@ -21,7 +21,7 @@ Documentation/devicetree/bindings/mfd/omap-usb-host.txt
Example for OMAP4:
usbhsehci: ehci@4a064c00 {
- compatible = "ti,ehci-omap", "usb-ehci";
+ compatible = "ti,ehci-omap";
reg = <0x4a064c00 0x400>;
interrupts = <0 77 0x4>;
};
diff --git a/Documentation/devicetree/bindings/usb/ohci-omap3.txt b/Documentation/devicetree/bindings/usb/ohci-omap3.txt
index 14ab428..ce8c47cff 100644
--- a/Documentation/devicetree/bindings/usb/ohci-omap3.txt
+++ b/Documentation/devicetree/bindings/usb/ohci-omap3.txt
@@ -9,7 +9,7 @@ Required properties:
Example for OMAP4:
usbhsohci: ohci@4a064800 {
- compatible = "ti,ohci-omap3", "usb-ohci";
+ compatible = "ti,ohci-omap3";
reg = <0x4a064800 0x400>;
interrupts = <0 76 0x4>;
};
--
1.8.3.2
^ permalink raw reply related [flat|nested] 21+ messages in thread