[U-Boot] [PATCH v2 1/2] rtc: pl031: convert the driver to driver model

[AKASHI Takahiro]

On Wed, Jul 04, 2018 at 02:35:19PM +0300, Tuomas Tynkkynen wrote:
> Hi Akashi,
> 
> Thank you for the DM conversion.
> 
> On 07/04/2018 10:36 AM, AKASHI Takahiro wrote:
> <..snip..>
> >diff --git a/include/dm/platform_data/rtc_pl031.h b/include/dm/platform_data/rtc_pl031.h
> >new file mode 100644
> >index 0000000000..8e4ba1ce69
> >--- /dev/null
> >+++ b/include/dm/platform_data/rtc_pl031.h
> >@@ -0,0 +1,12 @@
> >+/* SPDX-License-Identifier: GPL-2.0+ */
> >+
> >+#ifndef __rtc_pl031_h
> >+#define __rtc_pl031_h
> >+
> >+#include <asm/types.h>
> >+
> >+struct pl031_rtc_platdata {
> >+	phys_addr_t base;
> >+};
> >+
> >+#endif
> >
> 
> I think this file won't be necessary, the structure can stay private to pl031.c.
> PL031 is an ARM IP block and U-Boot on ARM uses the device tree to locate devices.

I think that you are suggesting we would use udevice.priv instead of
udevice.platdata, right? That will be fine with device-tree based devices.
But don't we have to take care of no-device-tree (probably legacy)
devices here?

Thanks,
-Takhairo AKASHI