[PATCH 4/4] clk: sunxi-ng: sun55i-a523-r-ccu: Use P-only clocks for timers

[Junhui Liu]

The R timer clocks only have a P divider, but are currently modeled as
MP clocks with a zero-width M divider.

ccu_mp_set_rate() generates an invalid mask for the zero-width M
divider, clearing unrelated register fields. Model these clocks as
P-only clocks to avoid accessing a nonexistent M divider.

Fixes: 8cea339cfb81 ("clk: sunxi-ng: add support for the A523/T527 PRCM CCU")
Signed-off-by: Junhui Liu <junhui.liu@xxxxxxxxxxxxx>
---
 drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c | 37 +++++++++++++++-----------------
 1 file changed, 17 insertions(+), 20 deletions(-)

diff --git a/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c b/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c
index db0e36d8838e..349230e28c1c 100644
--- a/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c
+++ b/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c
@@ -43,27 +43,24 @@ static SUNXI_CCU_M_DATA_WITH_MUX(r_apb1_clk, "r-apb1",
 				 24, 3,	/* mux */
 				 0);
 
-static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(r_cpu_timer0, "r-timer0",
-				       r_ahb_apb_parents, 0x100,
-				       0, 0,	/* no M */
-				       1, 3,	/* P */
-				       4, 3,	/* mux */
-				       BIT(0),
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(r_cpu_timer0, "r-timer0",
+				      r_ahb_apb_parents, 0x100,
+				      1, 3,	/* P */
+				      4, 3,	/* mux */
+				      BIT(0),
+				      0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(r_cpu_timer1, "r-timer1",
+				      r_ahb_apb_parents, 0x104,
+				      1, 3,	/* P */
+				      4, 3,	/* mux */
+				      BIT(0),
+				      0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(r_cpu_timer2, "r-timer2",
+				      r_ahb_apb_parents, 0x108,
+				      1, 3,	/* P */
+				      4, 3,	/* mux */
+				      BIT(0),
 				      0);
-static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(r_cpu_timer1, "r-timer1",
-				       r_ahb_apb_parents, 0x104,
-				       0, 0,	/* no M */
-				       1, 3,	/* P */
-				       4, 3,	/* mux */
-				       BIT(0),
-				       0);
-static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(r_cpu_timer2, "r-timer2",
-				       r_ahb_apb_parents, 0x108,
-				       0, 0,	/* no M */
-				       1, 3,	/* P */
-				       4, 3,	/* mux */
-				       BIT(0),
-				       0);
 
 static SUNXI_CCU_GATE_HW(bus_r_timer_clk, "bus-r-timer", &r_ahb_clk.common.hw,
 			 0x11c, BIT(0), 0);

-- 
2.55.0