[PATCH 3/8] ARM: shmobile: r8a73a4: Add SCIF nodes

[Ulrich Hecht]

Hi!

On Tue, Jul 15, 2014 at 11:16 AM, Simon Horman
<horms+renesas at verge.net.au> wrote:
> This describes all of the SCIF hardware of the r8a73a4.
> Each node is disabled and may be enabled as necessary
> by board DTS files.
[...]
> +       scifb2: serial at e6c20000 {
> +               compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
> +               reg = <0 0xe6c20000 0 0x100>;
> +               interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>;
> +               status = "disabled";
> +       };
> +
> +       scifb3: serial at e6c30000 {
> +               compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
> +               reg = <0 0xe6c30000 0 0x100>;
> +               interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>;
> +               status = "disabled";
> +       };
> +
> +       scifb4: serial at e6ce0000 {
> +               compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
> +               reg = <0 0xe6ce0000 0 0x100>;
> +               interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>;
> +               status = "disabled";
> +       };
> +
> +       scifb5: serial at e6cf0000 {
> +               compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
> +               reg = <0 0xe6cf0000 0 0x100>;
> +               interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>;
> +               status = "disabled";
> +       };
> +

I was just about to add clocks to these devices when I noticed that
these ports are labeled scifb0 to scifb3 in the datasheet. Is there
any deeper reasoning behind this, or did you just forget to reset the
counter after scifa1? :)

CU
Uli