[PATCH 19/24] imx8mm: clock: fix fracpll decode issue

[Peng Fan]

From: Ye Li <ye.li at nxp.com>

The fracpll decoding is using the bit definitions for int pll. Most of
them are same, but the CLKE bit is different. Fix the wrong CLKE_MASK
for fracpll and correct all bit definitions in fracpll decoding.

Reviewed-by: Peng Fan <peng.fan at nxp.com>
Signed-off-by: Ye Li <ye.li at nxp.com>
Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 arch/arm/include/asm/arch-imx8m/clock_imx8mm.h |  2 +-
 arch/arm/mach-imx/imx8m/clock_imx8mm.c         | 24 ++++++++++++------------
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/arch/arm/include/asm/arch-imx8m/clock_imx8mm.h b/arch/arm/include/asm/arch-imx8m/clock_imx8mm.h
index 84ed61d21e..140e8bbabd 100644
--- a/arch/arm/include/asm/arch-imx8m/clock_imx8mm.h
+++ b/arch/arm/include/asm/arch-imx8m/clock_imx8mm.h
@@ -19,7 +19,7 @@
 
 #define LOCK_STATUS	BIT(31)
 #define LOCK_SEL_MASK	BIT(29)
-#define CLKE_MASK	BIT(11)
+#define CLKE_MASK	BIT(13)
 #define RST_MASK	BIT(9)
 #define BYPASS_MASK	BIT(4)
 #define	MDIV_SHIFT	12
diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mm.c b/arch/arm/mach-imx/imx8m/clock_imx8mm.c
index c423ac0058..8c9a6b8b12 100644
--- a/arch/arm/mach-imx/imx8m/clock_imx8mm.c
+++ b/arch/arm/mach-imx/imx8m/clock_imx8mm.c
@@ -447,34 +447,34 @@ static u32 decode_fracpll(enum clk_root_src frac_pll)
 	}
 
 	/* Only support SYS_XTAL 24M, PAD_CLK not take into consideration */
-	if ((pll_gnrl_ctl & INTPLL_REF_CLK_SEL_MASK) != 0)
+	if ((pll_gnrl_ctl & GENMASK(1, 0)) != 0)
 		return 0;
 
-	if ((pll_gnrl_ctl & INTPLL_RST_MASK) == 0)
+	if ((pll_gnrl_ctl & RST_MASK) == 0)
 		return 0;
 	/*
 	 * When BYPASS is equal to 1, PLL enters the bypass mode
 	 * regardless of the values of RESETB
 	 */
-	if (pll_gnrl_ctl & INTPLL_BYPASS_MASK)
+	if (pll_gnrl_ctl & BYPASS_MASK)
 		return 24000000u;
 
-	if (!(pll_gnrl_ctl & INTPLL_LOCK_MASK)) {
+	if (!(pll_gnrl_ctl & LOCK_STATUS)) {
 		puts("pll not locked\n");
 		return 0;
 	}
 
-	if (!(pll_gnrl_ctl & INTPLL_CLKE_MASK))
+	if (!(pll_gnrl_ctl & CLKE_MASK))
 		return 0;
 
-	main_div = (pll_fdiv_ctl0 & INTPLL_MAIN_DIV_MASK) >>
-		INTPLL_MAIN_DIV_SHIFT;
-	pre_div = (pll_fdiv_ctl0 & INTPLL_PRE_DIV_MASK) >>
-		INTPLL_PRE_DIV_SHIFT;
-	post_div = (pll_fdiv_ctl0 & INTPLL_POST_DIV_MASK) >>
-		INTPLL_POST_DIV_SHIFT;
+	main_div = (pll_fdiv_ctl0 & MDIV_MASK) >>
+		MDIV_SHIFT;
+	pre_div = (pll_fdiv_ctl0 & PDIV_MASK) >>
+		PDIV_SHIFT;
+	post_div = (pll_fdiv_ctl0 & SDIV_MASK) >>
+		SDIV_SHIFT;
 
-	k = pll_fdiv_ctl1 & GENMASK(15, 0);
+	k = pll_fdiv_ctl1 & KDIV_MASK;
 
 	return lldiv((main_div * 65536 + k) * 24000000ULL,
 		     65536 * pre_div * (1 << post_div));
-- 
2.16.4