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FAILED: patch "[PATCH] memory: brcmstb: Add driver for DPFE" failed to apply to 5.4-stable tree

PATCH [email protected] 1 participant 1 message Nov 3, 2020

Subsystems (4)
Stable branch Memory controller drivers Broadcom BCM7XXX Arm architecture Broadcom stb dpfe driver
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The patch below does not apply to the 5.4-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 2f330caff5776239abb3e0337533886dbb21f6df Mon Sep 17 00:00:00 2001
From: Markus Mayer <[email protected]>
Date: Thu, 24 Aug 2017 16:36:26 -0700
Subject: [PATCH] memory: brcmstb: Add driver for DPFE

This driver allows access to DRAM properties, such as the refresh rate, via the Broadcom STB DDR PHY Front End (DPFE). The refresh rate can be used as indirect indicator of the DRAM temperature.

The driver also allows setting of the sampling interval.

Signed-off-by Markus Mayer <[email protected]>
Signed-off-by Florian Fainelli <[email protected]>
MAINTAINERS +8 -0
index 2281af4b41b6..43ed9eb98c43 100644
@@ -2963,6 +2963,14 @@ L:	[email protected]
 S:	Maintained
 F:	drivers/mtd/nand/brcmnand/
 
+BROADCOM STB DPFE DRIVER
+M:	Markus Mayer <[email protected]>
+M:	[email protected]
+L:	[email protected] (moderated for non-subscribers)
+S:	Maintained
+F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
+F:	drivers/memory/brcmstb_dpfe.c
+
 BROADCOM SYSTEMPORT ETHERNET DRIVER
 M:	Florian Fainelli <[email protected]>
 L:	[email protected]
drivers/memory/Makefile +1 -0
index e88097fbc085..9cb8b61ee5cc 100644
@@ -8,6 +8,7 @@ endif
 obj-$(CONFIG_ARM_PL172_MPMC)	+= pl172.o
 obj-$(CONFIG_ATMEL_SDRAMC)	+= atmel-sdramc.o
 obj-$(CONFIG_ATMEL_EBI)		+= atmel-ebi.o
+obj-$(CONFIG_ARCH_BRCMSTB)	+= brcmstb_dpfe.o
 obj-$(CONFIG_TI_AEMIF)		+= ti-aemif.o
 obj-$(CONFIG_TI_EMIF)		+= emif.o
 obj-$(CONFIG_OMAP_GPMC)		+= omap-gpmc.o
drivers/memory/brcmstb_dpfe.c new file +701 -0

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