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clk: zynqmp: Add support for custom type flags

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Store extra custom type flags received from firmware.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Link: https://lkml.kernel.org/r/1584048699-24186-2-git-send-email-jolly.shah@xilinx.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Rajan Vaja 2020-03-12 14:31:38 -07:00 committed by Stephen Boyd
parent 58b0fb8626
commit e605fa9c4a
2 changed files with 5 additions and 0 deletions
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1
drivers/clk/zynqmp/clk-zynqmp.h
View File

@ -30,6 +30,7 @@ struct clock_topology {
u32 type;
u32 flag;
u32 type_flag;
u8 custom_type_flag;
};
struct clk_hw *zynqmp_clk_register_pll(const char *name, u32 clk_id,

4
drivers/clk/zynqmp/clkc.c
View File

@ -84,6 +84,7 @@ struct name_resp {
struct topology_resp {
#define CLK_TOPOLOGY_TYPE GENMASK(3, 0)
#define CLK_TOPOLOGY_CUSTOM_TYPE_FLAGS GENMASK(7, 4)
#define CLK_TOPOLOGY_FLAGS GENMASK(23, 8)
#define CLK_TOPOLOGY_TYPE_FLAGS GENMASK(31, 24)
u32 topology[CLK_GET_TOPOLOGY_RESP_WORDS];
@ -396,6 +397,9 @@ static int __zynqmp_clock_get_topology(struct clock_topology *topology,
topology[*nnodes].type_flag =
FIELD_GET(CLK_TOPOLOGY_TYPE_FLAGS,
response->topology[i]);
topology[*nnodes].custom_type_flag =
FIELD_GET(CLK_TOPOLOGY_CUSTOM_TYPE_FLAGS,
response->topology[i]);
(*nnodes)++;
}