Thread (14 messages) 14 messages, 2 authors, 2018-05-18

Re: [PATCH 1/3] ARM: dra762: hwmod: Add MCAN support

From: Tony Lindgren <tony@atomide.com>
Date: 2018-05-15 17:18:14
Also in: linux-omap, lkml

* Tony Lindgren [off-list ref] [180515 17:17]:
* Faiz Abbas [off-list ref] [180515 06:05]:
quoted
Hi Tony,

On Tuesday 01 May 2018 08:56 PM, Tony Lindgren wrote:
quoted
Hi,

* Faiz Abbas [off-list ref] [180408 09:59]:
quoted
From: Lokesh Vutla <redacted>

Add MCAN hwmod data and register it for dra762 silicons.

Signed-off-by: Lokesh Vutla <redacted>
Signed-off-by: Faiz Abbas <redacted>
---
 arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 32 +++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index 62352d1..a2cd7f8 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -1356,6 +1356,29 @@ static struct omap_hwmod dra7xx_mailbox13_hwmod = {
 };
 
 /*
+ * 'mcan' class
+ *
+ */
+static struct omap_hwmod_class dra76x_mcan_hwmod_class = {
+	.name	= "mcan",
+};
Looks like you're missing the related struct omap_hwmod_class_sysconfig
entry for this with the rev and sysconfig registers.
Sorry, I missed this email earlier. The MCAN module doesn't have
sysconfig registers.
If there's no sysconfig register you should have no need for adding
anything to omap_hwmod_7xx_data.c. We now have the dts clkctrl
clocks, you can just add that to the dts node for the device.
However.. My guess is there is somewhere a top level interconnect
target module that uses DRA7XX_CM_WKUPAON_ADC_CLKCTRL. And that
module may have multiple child devices.

Regards,

Tony
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help