UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

clk: sprd: add mipi_csi_xx gate clocks 

mipi_csi_xx clocks are used by camera sensors.

Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Link: https://lkml.kernel.org/r/20200527053638.31439-5-zhang.lyra@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Chunyan Zhang 2020-05-27 13:36:38 +08:00 committed by Stephen Boyd
parent d7160288f9
commit 2c1c969645
1 changed files with 32 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/clk/sprd/sc9863a-clk.c
View File

@ -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 },
{ }