diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index fdb17c799aa5..2d18e1ae25d7 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -534,8 +534,6 @@ static const struct samsung_gate_clock exynos5800_gate_clks[] __initconst = { GATE_BUS_TOP, 24, 0, 0), GATE(CLK_ACLK432_SCALER, "aclk432_scaler", "mout_user_aclk432_scaler", GATE_BUS_TOP, 27, CLK_IS_CRITICAL, 0), - GATE(CLK_MAU_EPLL, "mau_epll", "mout_user_mau_epll", - SRC_MASK_TOP7, 20, CLK_SET_RATE_PARENT, 0), }; static const struct samsung_mux_clock exynos5420_mux_clks[] __initconst = { @@ -577,8 +575,13 @@ static const struct samsung_div_clock exynos5420_div_clks[] __initconst = { static const struct samsung_gate_clock exynos5420_gate_clks[] __initconst = { GATE(CLK_SECKEY, "seckey", "aclk66_psgen", GATE_BUS_PERIS1, 1, 0, 0), + /* Maudio Block */ GATE(CLK_MAU_EPLL, "mau_epll", "mout_mau_epll_clk", SRC_MASK_TOP7, 20, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MAUDIO0, "sclk_maudio0", "dout_maudio0", + GATE_TOP_SCLK_MAU, 0, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MAUPCM0, "sclk_maupcm0", "dout_maupcm0", + GATE_TOP_SCLK_MAU, 1, CLK_SET_RATE_PARENT, 0), }; static const struct samsung_mux_clock exynos5x_mux_clks[] __initconst = { @@ -1017,12 +1020,6 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = { GATE(CLK_SCLK_DP1, "sclk_dp1", "dout_dp1", GATE_TOP_SCLK_DISP1, 20, CLK_SET_RATE_PARENT, 0), - /* Maudio Block */ - GATE(CLK_SCLK_MAUDIO0, "sclk_maudio0", "dout_maudio0", - GATE_TOP_SCLK_MAU, 0, CLK_SET_RATE_PARENT, 0), - GATE(CLK_SCLK_MAUPCM0, "sclk_maupcm0", "dout_maupcm0", - GATE_TOP_SCLK_MAU, 1, CLK_SET_RATE_PARENT, 0), - /* FSYS Block */ GATE(CLK_TSI, "tsi", "aclk200_fsys", GATE_BUS_FSYS0, 0, 0, 0), GATE(CLK_PDMA0, "pdma0", "aclk200_fsys", GATE_BUS_FSYS0, 1, 0, 0), @@ -1281,6 +1278,20 @@ static struct exynos5_subcmu_reg_dump exynos5x_mfc_suspend_regs[] = { { DIV4_RATIO, 0, 0x3 }, /* DIV dout_mfc_blk */ }; + +static const struct samsung_gate_clock exynos5800_mau_gate_clks[] __initconst = { + GATE(CLK_MAU_EPLL, "mau_epll", "mout_user_mau_epll", + SRC_MASK_TOP7, 20, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MAUDIO0, "sclk_maudio0", "dout_maudio0", + GATE_TOP_SCLK_MAU, 0, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MAUPCM0, "sclk_maupcm0", "dout_maupcm0", + GATE_TOP_SCLK_MAU, 1, CLK_SET_RATE_PARENT, 0), +}; + +static struct exynos5_subcmu_reg_dump exynos5800_mau_suspend_regs[] = { + { SRC_TOP9, 0, BIT(8) }, /* MUX mout_user_mau_epll */ +}; + static const struct exynos5_subcmu_info exynos5x_disp_subcmu = { .div_clks = exynos5x_disp_div_clks, .nr_div_clks = ARRAY_SIZE(exynos5x_disp_div_clks), @@ -1311,12 +1322,27 @@ static const struct exynos5_subcmu_info exynos5x_mfc_subcmu = { .pd_name = "MFC", }; +static const struct exynos5_subcmu_info exynos5800_mau_subcmu = { + .gate_clks = exynos5800_mau_gate_clks, + .nr_gate_clks = ARRAY_SIZE(exynos5800_mau_gate_clks), + .suspend_regs = exynos5800_mau_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(exynos5800_mau_suspend_regs), + .pd_name = "MAU", +}; + static const struct exynos5_subcmu_info *exynos5x_subcmus[] = { &exynos5x_disp_subcmu, &exynos5x_gsc_subcmu, &exynos5x_mfc_subcmu, }; +static const struct exynos5_subcmu_info *exynos5800_subcmus[] = { + &exynos5x_disp_subcmu, + &exynos5x_gsc_subcmu, + &exynos5x_mfc_subcmu, + &exynos5800_mau_subcmu, +}; + static const struct samsung_pll_rate_table exynos5420_pll2550x_24mhz_tbl[] __initconst = { PLL_35XX_RATE(24 * MHZ, 2000000000, 250, 3, 0), PLL_35XX_RATE(24 * MHZ, 1900000000, 475, 6, 0), @@ -1547,11 +1573,17 @@ static void __init exynos5x_clk_init(struct device_node *np, samsung_clk_extended_sleep_init(reg_base, exynos5x_clk_regs, ARRAY_SIZE(exynos5x_clk_regs), exynos5420_set_clksrc, ARRAY_SIZE(exynos5420_set_clksrc)); - if (soc == EXYNOS5800) + + if (soc == EXYNOS5800) { samsung_clk_sleep_init(reg_base, exynos5800_clk_regs, ARRAY_SIZE(exynos5800_clk_regs)); - exynos5_subcmus_init(ctx, ARRAY_SIZE(exynos5x_subcmus), - exynos5x_subcmus); + + exynos5_subcmus_init(ctx, ARRAY_SIZE(exynos5800_subcmus), + exynos5800_subcmus); + } else { + exynos5_subcmus_init(ctx, ARRAY_SIZE(exynos5x_subcmus), + exynos5x_subcmus); + } samsung_clk_of_add_provider(np, ctx); }