On 07/05/2016 10:29 AM, Geert Uytterhoeven wrote:
Add the (previously omitted) pin data for the SMSC LAN89218 Ethernet chip
to the Blanche board's device tree: the chip's IRQ output is connected to
the SoC's IRQ0 pin and its nCS input is connected to the SoC's EX_CS0# pin.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/r8a7792-blanche.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)
Index: renesas/arch/arm/boot/dts/r8a7792-blanche.dts
===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7792-blanche.dts
+++ renesas/arch/arm/boot/dts/r8a7792-blanche.dts
[...]
@@ -67,6 +70,18 @@
groups = "scif3_data";
function = "scif3";
};
+
+ lan89218_pins: lan89218 {
+ intc {
+ groups = "intc_irq0";
+ function = "intc";
+ };
+ lbsc {
+ groups = "lbsc_ex_cs0";
+ function = "lbsc";
Don't you need pinctrl for the other LBSC pins, like the address and data lines
(Ax and Dy)?
Unlike the chip selects, the address/data lines are not "monopolized" by a
single device, so I'm not sure what to do with them...
Gr{oetje,eeting}s,
Geert
MBR, Sergei
