Patch "ARM: OMAP3: hwmod data: Add sysc information for DSI" has been added to the 4.7-stable tree

Patch "ARM: OMAP3: hwmod data: Add sysc information for DSI" has been added to the 4.7-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    ARM: OMAP3: hwmod data: Add sysc information for DSI

to the 4.7-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     arm-omap3-hwmod-data-add-sysc-information-for-dsi.patch
and it can be found in the queue-4.7 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From b46211d6dcfb81a8af66b8684a42d629183670d4 Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sre@kernel.org>
Date: Fri, 24 Jun 2016 03:59:33 +0200
Subject: ARM: OMAP3: hwmod data: Add sysc information for DSI

From: Sebastian Reichel <sre@kernel.org>

commit b46211d6dcfb81a8af66b8684a42d629183670d4 upstream.

Add missing sysconfig/sysstatus information
to OMAP3 hwmod. The information has been
checked against OMAP34xx and OMAP36xx TRM.

Without this change DSI block is not reset
during boot, which is required for working
Nokia N950 display.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c |   12 ++++++++++++
 1 file changed, 12 insertions(+)

--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -722,8 +722,20 @@ static struct omap_hwmod omap3xxx_dss_di
  * display serial interface controller
  */
 
+static struct omap_hwmod_class_sysconfig omap3xxx_dsi_sysc = {
+	.rev_offs	= 0x0000,
+	.sysc_offs	= 0x0010,
+	.syss_offs	= 0x0014,
+	.sysc_flags	= (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
+			   SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
+			   SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+	.sysc_fields	= &omap_hwmod_sysc_type1,
+};
+
 static struct omap_hwmod_class omap3xxx_dsi_hwmod_class = {
 	.name = "dsi",
+	.sysc	= &omap3xxx_dsi_sysc,
 };
 
 static struct omap_hwmod_irq_info omap3xxx_dsi1_irqs[] = {


Patches currently in stable-queue which might be from sre@kernel.org are

queue-4.7/arm-omap3-hwmod-data-add-sysc-information-for-dsi.patch