[v4,1/2] clk: imx25: print silicon revision during init

Commit Message

Martin Kaiser Aug. 15, 2022, 7:07 p.m. UTC

Print the imx25 silicon revision when the clocks are initialised.

Use the same mechanism as for imx27, i.e. call mx25_revision.
This function is unused at the moment.

Signed-off-by: Martin Kaiser <[e-mail]>
Reviewed-by: Fabio Estevam <[e-mail]>
---
changes in v4:
- rebase against today's linux-next
- add Fabio's Reviewed-by tag

changes in v3:
- rebase against today's linux-next

changes in v2:
- send the patch to the clk maintainers

 drivers/clk/imx/clk-imx25.c | 3 +++
 include/soc/imx/revision.h  | 1 +
 2 files changed, 4 insertions(+)

Patch

diff --git a/drivers/clk/imx/clk-imx25.c b/drivers/clk/imx/clk-imx25.c
index 66192fe0a898..263409fca1eb 100644
--- a/drivers/clk/imx/clk-imx25.c
+++ b/drivers/clk/imx/clk-imx25.c
@@ -13,6 +13,7 @@ 
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
+#include <soc/imx/revision.h>
 
 #include "clk.h"
 
@@ -220,6 +221,8 @@  static int __init __mx25_clocks_init(void __iomem *ccm_base)
 
 	imx_register_uart_clocks(6);
 
+	imx_print_silicon_rev("i.MX25", mx25_revision());
+
 	return 0;
 }
 
diff --git a/include/soc/imx/revision.h b/include/soc/imx/revision.h
index b2a55dafaf0a..b122d2fc8881 100644
--- a/include/soc/imx/revision.h
+++ b/include/soc/imx/revision.h
@@ -22,6 +22,7 @@ 
 #define IMX_CHIP_REVISION_3_3		0x33
 #define IMX_CHIP_REVISION_UNKNOWN	0xff
 
+int mx25_revision(void);
 int mx27_revision(void);
 int mx31_revision(void);
 int mx35_revision(void);