clk: pxa: export 32kHz PLL

This clock is especially used by the RTC driver, so export it so that
devicetree users can use it.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/pxa/clk-pxa25x.c b/drivers/clk/pxa/clk-pxa25x.c
index 6416c1f..e88f8e0 100644 (file)
--- a/drivers/clk/pxa/clk-pxa25x.c
+++ b/drivers/clk/pxa/clk-pxa25x.c
@@ -292,8 +292,10 @@ static void __init pxa25x_register_plls(void)
 {
        clk_register_fixed_rate(NULL, "osc_3_6864mhz", NULL,
                                CLK_GET_RATE_NOCACHE, 3686400);
-       clk_register_fixed_rate(NULL, "osc_32_768khz", NULL,
-                               CLK_GET_RATE_NOCACHE, 32768);
+       clkdev_pxa_register(CLK_OSC32k768, "osc_32_768khz", NULL,
+                           clk_register_fixed_rate(NULL, "osc_32_768khz", NULL,
+                                                   CLK_GET_RATE_NOCACHE,
+                                                   32768));
        clk_register_fixed_rate(NULL, "clk_dummy", NULL, 0, 0);
        clk_register_fixed_factor(NULL, "ppll_95_85mhz", "osc_3_6864mhz",
                                  0, 26, 1);

diff --git a/drivers/clk/pxa/clk-pxa27x.c b/drivers/clk/pxa/clk-pxa27x.c
index 25a3019..d40b63e 100644 (file)
--- a/drivers/clk/pxa/clk-pxa27x.c
+++ b/drivers/clk/pxa/clk-pxa27x.c
@@ -314,9 +314,10 @@ static void __init pxa27x_register_plls(void)
        clk_register_fixed_rate(NULL, "osc_13mhz", NULL,
                                CLK_GET_RATE_NOCACHE,
                                13 * MHz);
-       clk_register_fixed_rate(NULL, "osc_32_768khz", NULL,
-                               CLK_GET_RATE_NOCACHE,
-                               32768 * KHz);
+       clkdev_pxa_register(CLK_OSC32k768, "osc_32_768khz", NULL,
+                           clk_register_fixed_rate(NULL, "osc_32_768khz", NULL,
+                                                   CLK_GET_RATE_NOCACHE,
+                                                   32768 * KHz));
        clk_register_fixed_rate(NULL, "clk_dummy", NULL, 0, 0);
        clk_register_fixed_factor(NULL, "ppll_312mhz", "osc_13mhz", 0, 24, 1);
 }

diff --git a/drivers/clk/pxa/clk-pxa3xx.c b/drivers/clk/pxa/clk-pxa3xx.c
index 2d126df..7aa120c 100644 (file)
--- a/drivers/clk/pxa/clk-pxa3xx.c
+++ b/drivers/clk/pxa/clk-pxa3xx.c
@@ -286,9 +286,10 @@ static void __init pxa3xx_register_plls(void)
        clk_register_fixed_rate(NULL, "osc_13mhz", NULL,
                                CLK_GET_RATE_NOCACHE,
                                13 * MHz);
-       clk_register_fixed_rate(NULL, "osc_32_768khz", NULL,
-                               CLK_GET_RATE_NOCACHE,
-                               32768);
+       clkdev_pxa_register(CLK_OSC32k768, "osc_32_768khz", NULL,
+                           clk_register_fixed_rate(NULL, "osc_32_768khz", NULL,
+                                                   CLK_GET_RATE_NOCACHE,
+                                                   32768));
        clk_register_fixed_rate(NULL, "ring_osc_120mhz", NULL,
                                CLK_GET_RATE_NOCACHE,
                                120 * MHz);

diff --git a/include/dt-bindings/clock/pxa-clock.h b/include/dt-bindings/clock/pxa-clock.h
index e65803b..0b0fd2b 100644 (file)
--- a/include/dt-bindings/clock/pxa-clock.h
+++ b/include/dt-bindings/clock/pxa-clock.h
@@ -72,6 +72,7 @@
 #define CLK_USIM 58
 #define CLK_USIM1 59
 #define CLK_USMI0 60
-#define CLK_MAX 61
+#define CLK_OSC32k768 61
+#define CLK_MAX 62
 
 #endif