Thread (13 messages) 13 messages, 3 authors, 2013-02-14
STALE4876d
Revisions (5)
  1. v2 current
  2. v3 [diff vs current]
  3. v4 [diff vs current]
  4. v5 [diff vs current]
  5. v6 [diff vs current]

[PATCH v2 1/3] ARM: davinci: da850: override mmc DT node device name

From: Manjunathappa, Prakash <hidden>
Date: 2013-02-07 07:56:23
Also in: linux-devicetree, linux-mmc, lkml
Subsystem: arm port, the rest, ti davinci machine support · Maintainers: Russell King, Linus Torvalds, Bartosz Golaszewski

Populate OF_DEV_AUXDATA with desired device name expected by
davinci_mmc driver. Without this clk_get of davinci_mmc DT driver
fails.

Signed-off-by: Manjunathappa, Prakash <redacted>
Cc: linux-mmc at vger.kernel.org
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
Cc: davinci-linux-open-source at linux.davincidsp.com
Cc: devicetree-discuss at lists.ozlabs.org
Cc: cjb at laptop.org
Cc: Sekhar Nori <redacted>
---
Since v1:
Compatible string modified to accomodate version information.

 arch/arm/mach-davinci/da8xx-dt.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c
index 37c27af..3362ca4 100644
--- a/arch/arm/mach-davinci/da8xx-dt.c
+++ b/arch/arm/mach-davinci/da8xx-dt.c
@@ -39,9 +39,16 @@ static void __init da8xx_init_irq(void)
 
 #ifdef CONFIG_ARCH_DAVINCI_DA850
 
+static const struct of_dev_auxdata da8xx_auxdata[] __initconst = {
+	OF_DEV_AUXDATA("ti,davinci-mmc-da830", 0x01c40000, "davinci_mmc.0",
+			NULL),
+	{},
+};
+
 static void __init da850_init_machine(void)
 {
-	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+	of_platform_populate(NULL, of_default_bus_match_table, da8xx_auxdata,
+			NULL);
 
 	da8xx_uart_clk_enable();
 }
-- 
1.7.4.1
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