diff --git a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c index 455bca0c344b..c8a96b642bb1 100644 --- a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c +++ b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c @@ -331,6 +331,39 @@ static CLK_FIXED_FACTOR_HW(pll_npu_2x_clk, "pll-npu-2x", static CLK_FIXED_FACTOR_HW(pll_npu_1x_clk, "pll-npu-1x", &pll_npu_4x_clk.common.hw, 4, 1, 0); + +/************************************************************************** + * bus clocks * + **************************************************************************/ + +static const struct clk_parent_data ahb_apb0_parents[] = { + { .fw_name = "hosc" }, + { .fw_name = "losc" }, + { .fw_name = "iosc" }, + { .hw = &pll_periph0_600M_clk.hw }, +}; + +static SUNXI_CCU_M_DATA_WITH_MUX(ahb_clk, "ahb", ahb_apb0_parents, 0x510, + 0, 5, /* M */ + 24, 2, /* mux */ + 0); +static SUNXI_CCU_M_DATA_WITH_MUX(apb0_clk, "apb0", ahb_apb0_parents, 0x520, + 0, 5, /* M */ + 24, 2, /* mux */ + 0); + +static const struct clk_parent_data apb1_parents[] = { + { .fw_name = "hosc" }, + { .fw_name = "losc" }, + { .fw_name = "iosc" }, + { .hw = &pll_periph0_600M_clk.hw }, + { .hw = &pll_periph0_480M_clk.common.hw }, +}; +static SUNXI_CCU_M_DATA_WITH_MUX(apb1_clk, "apb1", apb1_parents, 0x524, + 0, 5, /* M */ + 24, 3, /* mux */ + 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 @@ -358,6 +391,9 @@ static struct ccu_common *sun55i_a523_ccu_clks[] = { &pll_ve_clk.common, &pll_audio0_4x_clk.common, &pll_npu_4x_clk.common, + &ahb_clk.common, + &apb0_clk.common, + &apb1_clk.common, }; static struct clk_hw_onecell_data sun55i_a523_hw_clks = { @@ -403,6 +439,9 @@ static struct clk_hw_onecell_data sun55i_a523_hw_clks = { [CLK_PLL_NPU_4X] = &pll_npu_4x_clk.common.hw, [CLK_PLL_NPU_2X] = &pll_npu_2x_clk.hw, [CLK_PLL_NPU] = &pll_npu_1x_clk.hw, + [CLK_AHB] = &ahb_clk.common.hw, + [CLK_APB0] = &apb0_clk.common.hw, + [CLK_APB1] = &apb1_clk.common.hw, }, };