[PATCH v2 1/2] ARM: clk-imx35: Fix SSI clock registration
Fabio Estevam
fabio.estevam at freescale.com
Mon Aug 20 08:39:22 EDT 2012
SSI block has two types of clock:
ipg: bus clock, the clock needed for accessing registers.
per: peripheral clock, the clock needed for generating the bit rate.
Currently SSI driver only supports slave mode and only need to handle
the ipg clock, because the peripheral clock comes from the master codec.
Only register the ipg clock and do not register the peripheral clock for ssi.
Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
Changes since v1:
- Use ssi2_gate for imx-ssi.1
arch/arm/mach-imx/clk-imx35.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-imx/clk-imx35.c b/arch/arm/mach-imx/clk-imx35.c
index c6422fb..f7910df 100644
--- a/arch/arm/mach-imx/clk-imx35.c
+++ b/arch/arm/mach-imx/clk-imx35.c
@@ -230,10 +230,8 @@ int __init mx35_clocks_init()
clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb");
clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1");
clk_register_clkdev(clk[sdma_gate], NULL, "imx35-sdma");
- clk_register_clkdev(clk[ipg], "ipg", "imx-ssi.0");
- clk_register_clkdev(clk[ssi1_div_post], "per", "imx-ssi.0");
- clk_register_clkdev(clk[ipg], "ipg", "imx-ssi.1");
- clk_register_clkdev(clk[ssi2_div_post], "per", "imx-ssi.1");
+ clk_register_clkdev(clk[ssi1_gate], NULL, "imx-ssi.0");
+ clk_register_clkdev(clk[ssi2_gate], NULL, "imx-ssi.1");
/* i.mx35 has the i.mx21 type uart */
clk_register_clkdev(clk[uart1_gate], "per", "imx21-uart.0");
clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.0");
--
1.7.9.5
More information about the linux-arm-kernel
mailing list