sunxi: Add clock_get_pll5p() function
This is a preparation patch for making the pll5 "p" divisor configurable
through Kconfig.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
diff --git a/arch/arm/include/asm/arch-sunxi/clock.h b/arch/arm/include/asm/arch-sunxi/clock.h
index 012c2af..c562f62 100644
--- a/arch/arm/include/asm/arch-sunxi/clock.h
+++ b/arch/arm/include/asm/arch-sunxi/clock.h
@@ -25,6 +25,7 @@
int clock_init(void);
int clock_twi_onoff(int port, int state);
void clock_set_pll1(unsigned int hz);
+unsigned int clock_get_pll5p(void);
unsigned int clock_get_pll6(void);
void clock_init_safe(void);
void clock_init_uart(void);
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
index 1ba997a..90af8e2 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
@@ -199,13 +199,16 @@
#define CCM_PLL5_CTRL_M1_MASK CCM_PLL5_CTRL_M1(0x3)
#define CCM_PLL5_CTRL_M1_X(n) ((n) - 1)
#define CCM_PLL5_CTRL_K(n) (((n) & 0x3) << 4)
+#define CCM_PLL5_CTRL_K_SHIFT 4
#define CCM_PLL5_CTRL_K_MASK CCM_PLL5_CTRL_K(0x3)
#define CCM_PLL5_CTRL_K_X(n) ((n) - 1)
#define CCM_PLL5_CTRL_LDO (0x1 << 7)
#define CCM_PLL5_CTRL_N(n) (((n) & 0x1f) << 8)
+#define CCM_PLL5_CTRL_N_SHIFT 8
#define CCM_PLL5_CTRL_N_MASK CCM_PLL5_CTRL_N(0x1f)
#define CCM_PLL5_CTRL_N_X(n) (n)
#define CCM_PLL5_CTRL_P(n) (((n) & 0x3) << 16)
+#define CCM_PLL5_CTRL_P_SHIFT 16
#define CCM_PLL5_CTRL_P_MASK CCM_PLL5_CTRL_P(0x3)
#define CCM_PLL5_CTRL_P_X(n) ((n) - 1)
#define CCM_PLL5_CTRL_BW (0x1 << 18)