Commit 2c1c9696 authored by Chunyan Zhang's avatar Chunyan Zhang Committed by Stephen Boyd
Browse files

clk: sprd: add mipi_csi_xx gate clocks 



mipi_csi_xx clocks are used by camera sensors.

Signed-off-by: default avatarChunyan Zhang <chunyan.zhang@unisoc.com>
Link: https://lkml.kernel.org/r/20200527053638.31439-5-zhang.lyra@gmail.com


Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent d7160288

drivers/clk/sprd/sc9863a-clk.c

+32 −0
Original line number Diff line number Diff line
@@ -1615,6 +1615,36 @@ static const struct sprd_clk_desc sc9863a_mm_gate_desc = { 
	.hw_clks	= &sc9863a_mm_gate_hws,

};



/* camera sensor clocks */

static SPRD_GATE_CLK_HW(mipi_csi_clk, "mipi-csi-clk", &mahb_ckg_eb.common.hw,

			0x20, BIT(16), 0, SPRD_GATE_NON_AON);

static SPRD_GATE_CLK_HW(mipi_csi_s_clk, "mipi-csi-s-clk", &mahb_ckg_eb.common.hw,

			0x24, BIT(16), 0, SPRD_GATE_NON_AON);

static SPRD_GATE_CLK_HW(mipi_csi_m_clk, "mipi-csi-m-clk", &mahb_ckg_eb.common.hw,

			0x28, BIT(16), 0, SPRD_GATE_NON_AON);



static struct sprd_clk_common *sc9863a_mm_clk_clks[] = {

	/* address base is 0x60900000 */

	&mipi_csi_clk.common,

	&mipi_csi_s_clk.common,

	&mipi_csi_m_clk.common,

};



static struct clk_hw_onecell_data sc9863a_mm_clk_hws = {

	.hws	= {

		[CLK_MIPI_CSI]		= &mipi_csi_clk.common.hw,

		[CLK_MIPI_CSI_S]	= &mipi_csi_s_clk.common.hw,

		[CLK_MIPI_CSI_M]	= &mipi_csi_m_clk.common.hw,

	},

	.num	= CLK_MM_CLK_NUM,

};



static const struct sprd_clk_desc sc9863a_mm_clk_desc = {

	.clk_clks	= sc9863a_mm_clk_clks,

	.num_clk_clks	= ARRAY_SIZE(sc9863a_mm_clk_clks),

	.hw_clks	= &sc9863a_mm_clk_hws,

};



static SPRD_SC_GATE_CLK_FW_NAME(sim0_eb,	"sim0-eb",	"ext-26m", 0x0,

				0x1000, BIT(0), 0, 0);

static SPRD_SC_GATE_CLK_FW_NAME(iis0_eb,	"iis0-eb",	"ext-26m", 0x0,
@@ -1737,6 +1767,8 @@ static const struct of_device_id sprd_sc9863a_clk_ids[] = { 
	  .data = &sc9863a_aonapb_gate_desc },

	{ .compatible = "sprd,sc9863a-mm-gate",	/* 0x60800000 */

	  .data = &sc9863a_mm_gate_desc },

	{ .compatible = "sprd,sc9863a-mm-clk",	/* 0x60900000 */

	  .data = &sc9863a_mm_clk_desc },

	{ .compatible = "sprd,sc9863a-apapb-gate",	/* 0x71300000 */

	  .data = &sc9863a_apapb_gate_desc },

	{ }