[v5,05/10] arm: dts: dt-bindings: Add Renesas RZ/A1 pinctrl header
diff mbox

Message ID 1493281194-5200-6-git-send-email-jacopo+renesas@jmondi.org
State New
Headers show

Commit Message

Jacopo Mondi April 27, 2017, 8:19 a.m. UTC
Add dt-bindings for Renesas r7s72100 pin controller header file.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
---
 include/dt-bindings/pinctrl/r7s72100-pinctrl.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 include/dt-bindings/pinctrl/r7s72100-pinctrl.h

Comments

Geert Uytterhoeven April 27, 2017, 8:38 a.m. UTC | #1
On Thu, Apr 27, 2017 at 10:19 AM, Jacopo Mondi
<jacopo+renesas@jmondi.org> wrote:
> Add dt-bindings for Renesas r7s72100 pin controller header file.
>
> Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

> --- /dev/null
> +++ b/include/dt-bindings/pinctrl/r7s72100-pinctrl.h
> @@ -0,0 +1,16 @@

> +#define RZA1_PINMUX(b, p, f)   ((b) * RZA1_PINS_PER_PORT + (p) | (f << 16))

... | (f) << 16)

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

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Simon Horman April 28, 2017, 5:19 a.m. UTC | #2
On Thu, Apr 27, 2017 at 10:38:39AM +0200, Geert Uytterhoeven wrote:
> On Thu, Apr 27, 2017 at 10:19 AM, Jacopo Mondi
> <jacopo+renesas@jmondi.org> wrote:
> > Add dt-bindings for Renesas r7s72100 pin controller header file.
> >
> > Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
> 
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Thanks, I have queued this up.
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Patch
diff mbox

diff --git a/include/dt-bindings/pinctrl/r7s72100-pinctrl.h b/include/dt-bindings/pinctrl/r7s72100-pinctrl.h
new file mode 100644
index 0000000..6b609fe
--- /dev/null
+++ b/include/dt-bindings/pinctrl/r7s72100-pinctrl.h
@@ -0,0 +1,16 @@ 
+/*
+ * Defines macros and constants for Renesas RZ/A1 pin controller pin
+ * muxing functions.
+ */
+#ifndef __DT_BINDINGS_PINCTRL_RENESAS_RZA1_H
+#define __DT_BINDINGS_PINCTRL_RENESAS_RZA1_H
+
+#define RZA1_PINS_PER_PORT	16
+
+/*
+ * Create the pin index from its bank and position numbers and store in
+ * the upper 16 bits the alternate function identifier
+ */
+#define RZA1_PINMUX(b, p, f)	((b) * RZA1_PINS_PER_PORT + (p) | (f << 16))
+
+#endif /* __DT_BINDINGS_PINCTRL_RENESAS_RZA1_H */