From: Oliver O'Halloran <oohall@gmail.com>
Date: Fri, 6 Apr 2018 05:21:16 +0000 (+1000)
Subject: powerpc/powernv: Create platform devs for nvdimm buses
X-Git-Tag: v4.17-rc1~61^2~1^2~4
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=3013e17381b8ba9adc5b0fb424128ea692205300;p=uclinux-h8%2Flinux.git

powerpc/powernv: Create platform devs for nvdimm buses

Scan the devicetree for an nvdimm-bus compatible and create
a platform device for them.

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---

diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index c15182765ff5..c37485a3c5c9 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -821,6 +821,9 @@ static int __init opal_init(void)
 	/* Create i2c platform devices */
 	opal_pdev_init("ibm,opal-i2c");
 
+	/* Handle non-volatile memory devices */
+	opal_pdev_init("pmem-region");
+
 	/* Setup a heatbeat thread if requested by OPAL */
 	opal_init_heartbeat();