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arm: socfpga: Ensure the DTS QSPI clock is set correctly

Message ID 20220902032353.29280-1-jit.loon.lim@intel.com
State Needs Review / ACK, archived
Delegated to: Marek Vasut
Headers show
Series arm: socfpga: Ensure the DTS QSPI clock is set correctly | expand

Commit Message

Jit Loon Lim Sept. 2, 2022, 3:23 a.m. UTC 
From: Tien Fong Chee <tien.fong.chee@intel.com>

The clocking section of Linux device tree was changed between
4.9.78-ltsi and 4.14.73-ltsi. This patch ensures that QSPI clock can be
set correctly despite of different clocking section location in both
Linux 4.9.78-ltsi and 4.14.73-ltsi.

Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Signed-off-by: Jit Loon Lim <jit.loon.lim@intel.com>
---
 include/configs/socfpga_soc64_common.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/include/configs/socfpga_soc64_common.h b/include/configs/socfpga_soc64_common.h
index 06198ddd82..14506ac2b2 100644
--- a/include/configs/socfpga_soc64_common.h
+++ b/include/configs/socfpga_soc64_common.h
@@ -57,8 +57,10 @@ 
 		"echo Enabling QSPI at Linux DTB...;" \
 		"fdt addr ${fdt_addr}; fdt resize;" \
 		"fdt set /soc/spi@ff8d2000 status okay;" \
-		"fdt set /soc/clkmgr/clocks/qspi_clk clock-frequency " \
-		" ${qspi_clock}; fi; \0" \
+		"if fdt set /soc/clocks/qspi-clk clock-frequency" \
+		" ${qspi_clock}; then" \
+		" else fdt set /soc/clkmgr/clocks/qspi_clk clock-frequency" \
+		" ${qspi_clock}; fi; fi\0" \
 	"scriptaddr=0x02100000\0" \
 	"scriptfile=u-boot.scr\0" \
 	"fatscript=if fatload mmc 0:1 ${scriptaddr} ${scriptfile};" \