diff options
author | Andre Przywara <andre.przywara@arm.com> | 2025-03-07 00:26:25 +0000 |
---|---|---|
committer | Chen-Yu Tsai <wens@csie.org> | 2025-03-12 11:58:11 +0800 |
commit | 00bc60ea24a7b31da97a3b8a833711491c285ae4 (patch) | |
tree | ab8e62a0a6d0c16106801c3500d82c7e5979f36a | |
parent | fb2c60366d3259aeb5507902e50032fb05b11895 (diff) |
clk: sunxi-ng: a523: remaining mod clocks
Add the remaining mod clocks, driving various parts of the SoC: the "LEDC"
LED controller, the "CSI" camera interface, the "ISP" image processor,
the DSP clock, and the "fanout" clocks, which allow to put clock signals
on external pins.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20250307002628.10684-12-andre.przywara@arm.com
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
-rw-r--r-- | drivers/clk/sunxi-ng/ccu-sun55i-a523.c | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c index f62a32fa70e4..0f28e453440a 100644 --- a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c +++ b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c @@ -862,6 +862,157 @@ static SUNXI_CCU_M_HW_WITH_MUX_GATE(edp_clk, "edp", edp_parents, 0xbb0, BIT(31), /* gate */ CLK_SET_RATE_PARENT); +static SUNXI_CCU_M_DATA_WITH_MUX_GATE(ledc_clk, "ledc", ir_tx_ledc_parents, + 0xbf0, + 0, 4, /* M */ + 24, 1, /* mux */ + BIT(31), /* gate */ + 0); + +static const struct clk_hw *csi_top_parents[] = { + &pll_periph0_300M_clk.hw, + &pll_periph0_400M_clk.hw, + &pll_periph0_480M_clk.common.hw, + &pll_video3_4x_clk.common.hw, + &pll_video3_3x_clk.hw, +}; +static SUNXI_CCU_M_HW_WITH_MUX_GATE(csi_top_clk, "csi-top", csi_top_parents, + 0xc04, + 0, 5, /* M */ + 24, 3, /* mux */ + BIT(31), /* gate */ + 0); + +static const struct clk_parent_data csi_mclk_parents[] = { + { .fw_name = "hosc" }, + { .hw = &pll_video3_4x_clk.common.hw }, + { .hw = &pll_video0_4x_clk.common.hw }, + { .hw = &pll_video1_4x_clk.common.hw }, + { .hw = &pll_video2_4x_clk.common.hw }, +}; +static SUNXI_CCU_DUALDIV_MUX_GATE(csi_mclk0_clk, "csi-mclk0", csi_mclk_parents, + 0xc08, + 0, 5, /* M */ + 8, 5, /* P */ + 24, 3, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_DUALDIV_MUX_GATE(csi_mclk1_clk, "csi-mclk1", csi_mclk_parents, + 0xc0c, + 0, 5, /* M */ + 8, 5, /* P */ + 24, 3, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_DUALDIV_MUX_GATE(csi_mclk2_clk, "csi-mclk2", csi_mclk_parents, + 0xc10, + 0, 5, /* M */ + 8, 5, /* P */ + 24, 3, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_DUALDIV_MUX_GATE(csi_mclk3_clk, "csi-mclk3", csi_mclk_parents, + 0xc14, + 0, 5, /* M */ + 8, 5, /* P */ + 24, 3, /* mux */ + BIT(31), /* gate */ + 0); + +static const struct clk_hw *isp_parents[] = { + &pll_periph0_300M_clk.hw, + &pll_periph0_400M_clk.hw, + &pll_video2_4x_clk.common.hw, + &pll_video3_4x_clk.common.hw, +}; +static SUNXI_CCU_M_HW_WITH_MUX_GATE(isp_clk, "isp", isp_parents, 0xc20, + 0, 5, /* M */ + 24, 3, /* mux */ + BIT(31), /* gate */ + 0); + +static const struct clk_parent_data dsp_parents[] = { + { .fw_name = "hosc" }, + { .fw_name = "losc" }, + { .fw_name = "iosc" }, + { .hw = &pll_periph0_2x_clk.common.hw }, + { .hw = &pll_periph0_480M_clk.common.hw, }, +}; +static SUNXI_CCU_M_DATA_WITH_MUX_GATE(dsp_clk, "dsp", dsp_parents, 0xc70, + 0, 5, /* M */ + 24, 3, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_GATE_DATA(fanout_24M_clk, "fanout-24M", osc24M, + 0xf30, BIT(0), 0); +static SUNXI_CCU_GATE_DATA_WITH_PREDIV(fanout_12M_clk, "fanout-12M", osc24M, + 0xf30, BIT(1), 2, 0); +static SUNXI_CCU_GATE_HWS_WITH_PREDIV(fanout_16M_clk, "fanout-16M", + pll_periph0_480M_hws, + 0xf30, BIT(2), 30, 0); +static SUNXI_CCU_GATE_HWS_WITH_PREDIV(fanout_25M_clk, "fanout-25M", + pll_periph0_2x_hws, + 0xf30, BIT(3), 48, 0); +static SUNXI_CCU_GATE_HWS_WITH_PREDIV(fanout_50M_clk, "fanout-50M", + pll_periph0_2x_hws, + 0xf30, BIT(4), 24, 0); + +static const struct clk_parent_data fanout_27M_parents[] = { + { .hw = &pll_video0_4x_clk.common.hw }, + { .hw = &pll_video1_4x_clk.common.hw }, + { .hw = &pll_video2_4x_clk.common.hw }, + { .hw = &pll_video3_4x_clk.common.hw }, +}; +static SUNXI_CCU_DUALDIV_MUX_GATE(fanout_27M_clk, "fanout-27M", + fanout_27M_parents, 0xf34, + 0, 5, /* div0 */ + 8, 5, /* div1 */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static const struct clk_parent_data fanout_pclk_parents[] = { + { .hw = &apb0_clk.common.hw } +}; +static SUNXI_CCU_DUALDIV_MUX_GATE(fanout_pclk_clk, "fanout-pclk", + fanout_pclk_parents, + 0xf38, + 0, 5, /* div0 */ + 5, 5, /* div1 */ + 0, 0, /* mux */ + BIT(31), /* gate */ + 0); + +static const struct clk_parent_data fanout_parents[] = { + { .fw_name = "losc-fanout" }, + { .hw = &fanout_12M_clk.common.hw, }, + { .hw = &fanout_16M_clk.common.hw, }, + { .hw = &fanout_24M_clk.common.hw, }, + { .hw = &fanout_25M_clk.common.hw, }, + { .hw = &fanout_27M_clk.common.hw, }, + { .hw = &fanout_pclk_clk.common.hw, }, + { .hw = &fanout_50M_clk.common.hw, }, +}; +static SUNXI_CCU_MUX_DATA_WITH_GATE(fanout0_clk, "fanout0", fanout_parents, + 0xf3c, + 0, 3, /* mux */ + BIT(21), /* gate */ + 0); +static SUNXI_CCU_MUX_DATA_WITH_GATE(fanout1_clk, "fanout1", fanout_parents, + 0xf3c, + 3, 3, /* mux */ + BIT(22), /* gate */ + 0); +static SUNXI_CCU_MUX_DATA_WITH_GATE(fanout2_clk, "fanout2", fanout_parents, + 0xf3c, + 6, 3, /* mux */ + BIT(23), /* gate */ + 0); + /* * Contains all clocks that are controlled by a hardware register. They * have a (sunxi) .common member, which needs to be initialised by the common @@ -936,6 +1087,23 @@ static struct ccu_common *sun55i_a523_ccu_clks[] = { &tcon_tv0_clk.common, &tcon_tv1_clk.common, &edp_clk.common, + &ledc_clk.common, + &csi_top_clk.common, + &csi_mclk0_clk.common, + &csi_mclk1_clk.common, + &csi_mclk2_clk.common, + &csi_mclk3_clk.common, + &isp_clk.common, + &dsp_clk.common, + &fanout_24M_clk.common, + &fanout_12M_clk.common, + &fanout_16M_clk.common, + &fanout_25M_clk.common, + &fanout_27M_clk.common, + &fanout_pclk_clk.common, + &fanout0_clk.common, + &fanout1_clk.common, + &fanout2_clk.common, }; static struct clk_hw_onecell_data sun55i_a523_hw_clks = { @@ -1031,6 +1199,23 @@ static struct clk_hw_onecell_data sun55i_a523_hw_clks = { [CLK_TCON_TV0] = &tcon_tv0_clk.common.hw, [CLK_TCON_TV1] = &tcon_tv1_clk.common.hw, [CLK_EDP] = &edp_clk.common.hw, + [CLK_LEDC] = &ledc_clk.common.hw, + [CLK_CSI_TOP] = &csi_top_clk.common.hw, + [CLK_CSI_MCLK0] = &csi_mclk0_clk.common.hw, + [CLK_CSI_MCLK1] = &csi_mclk1_clk.common.hw, + [CLK_CSI_MCLK2] = &csi_mclk2_clk.common.hw, + [CLK_CSI_MCLK3] = &csi_mclk3_clk.common.hw, + [CLK_ISP] = &isp_clk.common.hw, + [CLK_DSP] = &dsp_clk.common.hw, + [CLK_FANOUT_24M] = &fanout_24M_clk.common.hw, + [CLK_FANOUT_12M] = &fanout_12M_clk.common.hw, + [CLK_FANOUT_16M] = &fanout_16M_clk.common.hw, + [CLK_FANOUT_25M] = &fanout_25M_clk.common.hw, + [CLK_FANOUT_27M] = &fanout_27M_clk.common.hw, + [CLK_FANOUT_PCLK] = &fanout_pclk_clk.common.hw, + [CLK_FANOUT0] = &fanout0_clk.common.hw, + [CLK_FANOUT1] = &fanout1_clk.common.hw, + [CLK_FANOUT2] = &fanout2_clk.common.hw, }, }; |