[PATCH v2 2/3] clk: zynqmp: Use firmware specific divider clock flags

[Amit Sunil Dhamne]

From: Rajan Vaja <rajan.vaja at xilinx.com>

Use ZynqMP specific divider clock flags instead of using CCF flags.

Signed-off-by: Rajan Vaja <rajan.vaja at xilinx.com>
Signed-off-by: Tejas Patel <tejas.patel at xilinx.com>
Signed-off-by: Amit Sunil Dhamne <amit.sunil.dhamne at xilinx.com>
---
 drivers/clk/zynqmp/clk-zynqmp.h |  9 +++++++++
 drivers/clk/zynqmp/divider.c    | 16 +++++++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/zynqmp/clk-zynqmp.h b/drivers/clk/zynqmp/clk-zynqmp.h
index 3cb6149..ec33525 100644
--- a/drivers/clk/zynqmp/clk-zynqmp.h
+++ b/drivers/clk/zynqmp/clk-zynqmp.h
@@ -32,6 +32,15 @@
 /* do not gate, ever */
 #define ZYNQMP_CLK_IS_CRITICAL         BIT(11)

+/* Type Flags for divider clock */
+#define ZYNQMP_CLK_DIVIDER_ONE_BASED           BIT(0)
+#define ZYNQMP_CLK_DIVIDER_POWER_OF_TWO                BIT(1)
+#define ZYNQMP_CLK_DIVIDER_ALLOW_ZERO          BIT(2)
+#define ZYNQMP_CLK_DIVIDER_HIWORD_MASK         BIT(3)
+#define ZYNQMP_CLK_DIVIDER_ROUND_CLOSEST       BIT(4)
+#define ZYNQMP_CLK_DIVIDER_READ_ONLY           BIT(5)
+#define ZYNQMP_CLK_DIVIDER_MAX_AT_ZERO         BIT(6)
+
 enum topology_type {
        TYPE_INVALID,
        TYPE_MUX,
diff --git a/drivers/clk/zynqmp/divider.c b/drivers/clk/zynqmp/divider.c
index 3ab57d9..86cb785 100644
--- a/drivers/clk/zynqmp/divider.c
+++ b/drivers/clk/zynqmp/divider.c
@@ -320,7 +320,21 @@ struct clk_hw *zynqmp_clk_register_divider(const char *name,
        /* struct clk_divider assignments */
        div->is_frac = !!((nodes->flag & CLK_FRAC) |
                          (nodes->custom_type_flag & CUSTOM_FLAG_CLK_FRAC));
-       div->flags = nodes->type_flag;
+       div->flags = 0;
+       div->flags |= (nodes->type_flag & ZYNQMP_CLK_DIVIDER_ONE_BASED) ?
+                     CLK_DIVIDER_ONE_BASED : 0;
+       div->flags |= (nodes->type_flag & ZYNQMP_CLK_DIVIDER_POWER_OF_TWO) ?
+                     CLK_DIVIDER_POWER_OF_TWO : 0;
+       div->flags |= (nodes->type_flag & ZYNQMP_CLK_DIVIDER_ALLOW_ZERO) ?
+                     CLK_DIVIDER_ALLOW_ZERO : 0;
+       div->flags |= (nodes->type_flag & ZYNQMP_CLK_DIVIDER_POWER_OF_TWO) ?
+                     CLK_DIVIDER_HIWORD_MASK : 0;
+       div->flags |= (nodes->type_flag & ZYNQMP_CLK_DIVIDER_ROUND_CLOSEST) ?
+                     CLK_DIVIDER_ROUND_CLOSEST : 0;
+       div->flags |= (nodes->type_flag & ZYNQMP_CLK_DIVIDER_READ_ONLY) ?
+                     CLK_DIVIDER_READ_ONLY : 0;
+       div->flags |= (nodes->type_flag & ZYNQMP_CLK_DIVIDER_MAX_AT_ZERO) ?
+                     CLK_DIVIDER_MAX_AT_ZERO : 0;
        div->hw.init = &init;
        div->clk_id = clk_id;
        div->div_type = nodes->type;
--
2.7.4

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