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From: Michal Simek <michal.simek@xilinx.com>
To: u-boot@lists.denx.de, git@xilinx.com
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>,
	Simon Glass <sjg@chromium.org>
Subject: [PATCH 1/4] dm: rtc: uclass: Add flag to control sequence numbering
Date: Thu, 29 Jul 2021 13:36:22 +0200	[thread overview]
Message-ID: <b9c4b90db46424937d16386fa0c1781ecf5fc2d8.1627558582.git.michal.simek@xilinx.com> (raw)
In-Reply-To: <cover.1627558582.git.michal.simek@xilinx.com>

RTCs are using aliases for sequences. That's why enable
DM_UC_FLAG_SEQ_ALIAS for exact RTC indentification.
The same flag is used by a lot of other uclasses like mmc, pci, serial,
spi, timer, tpm, etc.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

 drivers/rtc/rtc-uclass.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/rtc/rtc-uclass.c b/drivers/rtc/rtc-uclass.c
index be6a2ddb6671..321b8732ed9a 100644
--- a/drivers/rtc/rtc-uclass.c
+++ b/drivers/rtc/rtc-uclass.c
@@ -176,6 +176,7 @@ int rtc_write32(struct udevice *dev, unsigned int reg, u32 value)
 UCLASS_DRIVER(rtc) = {
 	.name		= "rtc",
 	.id		= UCLASS_RTC,
+	.flags		= DM_UC_FLAG_SEQ_ALIAS,
 #if !CONFIG_IS_ENABLED(OF_PLATDATA)
 	.post_bind	= dm_scan_fdt_dev,
 #endif
-- 
2.32.0


  reply	other threads:[~2021-07-29 11:37 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-29 11:36 [PATCH 0/4] xilinx: Add RTC support for Xilinx ZynqMP Michal Simek
2021-07-29 11:36 ` Michal Simek [this message]
2021-07-29 11:36 ` [PATCH 2/4] cmd: date: rtc: Update command to read the first RTC with seq 0 Michal Simek
2021-07-29 11:36 ` [PATCH 3/4] rtc: zynqmp: Add support for ZynqMP RTC Michal Simek
2021-07-29 11:36 ` [PATCH 4/4] xilinx: zynqmp: Enable CMD_RTC command with Zynqmp RTC driver Michal Simek
2021-08-06  7:34 ` [PATCH 0/4] xilinx: Add RTC support for Xilinx ZynqMP Michal Simek

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