[PATCH 3/4] clk: sunxi-ng: sun55i-a523-ccu: Use P-only clocks for high-speed timers

[Junhui Liu]

The high-speed 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: 74b0443a0d0a ("clk: sunxi-ng: a523: add system mod clocks")
Signed-off-by: Junhui Liu <junhui.liu@xxxxxxxxxxxxx>
---
 drivers/clk/sunxi-ng/ccu-sun55i-a523.c | 83 +++++++++++++++-------------------
 1 file changed, 36 insertions(+), 47 deletions(-)

diff --git a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
index 9bc3ff0ab12d..0714090cc3b0 100644
--- a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
+++ b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
@@ -512,58 +512,47 @@ static const struct clk_parent_data hstimer_parents[] = {
 	{ .fw_name = "losc" },
 	{ .hw = &pll_periph0_200M_clk.hw },
 };
-static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(hstimer0_clk, "hstimer0",
-				       hstimer_parents, 0x730,
-				       0, 0,	/* M */
-				       0, 3,	/* P */
-				       24, 3,	/* mux */
-				       BIT(31),	/* gate */
-				       0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(hstimer0_clk, "hstimer0",
+				      hstimer_parents, 0x730,
+				      0, 3,	/* P */
+				      24, 3,	/* mux */
+				      BIT(31),	/* gate */
+				      0);
 
-static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(hstimer1_clk, "hstimer1",
-				       hstimer_parents,
-				       0x734,
-				       0, 0,	/* M */
-				       0, 3,	/* P */
-				       24, 3,	/* mux */
-				       BIT(31),	/* gate */
-				       0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(hstimer1_clk, "hstimer1",
+				      hstimer_parents, 0x734,
+				      0, 3,	/* P */
+				      24, 3,	/* mux */
+				      BIT(31),	/* gate */
+				      0);
 
-static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(hstimer2_clk, "hstimer2",
-				       hstimer_parents,
-				       0x738,
-				       0, 0,	/* M */
-				       0, 3,	/* P */
-				       24, 3,	/* mux */
-				       BIT(31),	/* gate */
-				       0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(hstimer2_clk, "hstimer2",
+				      hstimer_parents, 0x738,
+				      0, 3,	/* P */
+				      24, 3,	/* mux */
+				      BIT(31),	/* gate */
+				      0);
 
-static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(hstimer3_clk, "hstimer3",
-				       hstimer_parents,
-				       0x73c,
-				       0, 0,	/* M */
-				       0, 3,	/* P */
-				       24, 3,	/* mux */
-				       BIT(31),	/* gate */
-				       0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(hstimer3_clk, "hstimer3",
+				      hstimer_parents, 0x73c,
+				      0, 3,	/* P */
+				      24, 3,	/* mux */
+				      BIT(31),	/* gate */
+				      0);
 
-static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(hstimer4_clk, "hstimer4",
-				       hstimer_parents,
-				       0x740,
-				       0, 0,	/* M */
-				       0, 3,	/* P */
-				       24, 3,	/* mux */
-				       BIT(31),	/* gate */
-				       0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(hstimer4_clk, "hstimer4",
+				      hstimer_parents, 0x740,
+				      0, 3,	/* P */
+				      24, 3,	/* mux */
+				      BIT(31),	/* gate */
+				      0);
 
-static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(hstimer5_clk, "hstimer5",
-				       hstimer_parents,
-				       0x744,
-				       0, 0,	/* M */
-				       0, 3,	/* P */
-				       24, 3,	/* mux */
-				       BIT(31),	/* gate */
-				       0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(hstimer5_clk, "hstimer5",
+				      hstimer_parents, 0x744,
+				      0, 3,	/* P */
+				      24, 3,	/* mux */
+				      BIT(31),	/* gate */
+				      0);
 
 static SUNXI_CCU_GATE_HWS(bus_hstimer_clk, "bus-hstimer", ahb_hws, 0x74c,
 			  BIT(0), 0);

-- 
2.55.0