Commit e605fa9c authored by Rajan Vaja's avatar Rajan Vaja Committed by Stephen Boyd
Browse files

clk: zynqmp: Add support for custom type flags 



Store extra custom type flags received from firmware.

Signed-off-by: default avatarRajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: default avatarTejas Patel <tejas.patel@xilinx.com>
Signed-off-by: default avatarJolly Shah <jolly.shah@xilinx.com>
Link: https://lkml.kernel.org/r/1584048699-24186-2-git-send-email-jolly.shah@xilinx.com


Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 58b0fb86

drivers/clk/zynqmp/clk-zynqmp.h

+1 −0
Original line number Diff line number Diff line
@@ -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,

drivers/clk/zynqmp/clkc.c

+4 −0
Original line number Diff line number Diff line
@@ -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)++;

	}