This patch adds missing definitions of mux clocks required for using EPLL as the audio subsystem root clock on exynos5420/exynos5422 SoCs.
Signed-off-by: Sylwester Nawrocki s.nawrocki@samsung.com --- drivers/clk/samsung/clk-exynos5420.c | 13 ++++++++----- include/dt-bindings/clock/exynos5420.h | 3 +++ 2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index cdc092a..87c711a 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -477,8 +477,7 @@ static void __init exynos5420_clk_sleep_init(void) {} "mout_sclk_mpll", "ff_dout_spll2", "mout_sclk_spll", "mout_sclk_epll"}; PNAME(mout_mau_epll_clk_5800_p) = { "mout_sclk_epll", "mout_sclk_dpll", - "mout_sclk_mpll", - "ff_dout_spll2" }; + "mout_sclk_mpll", "ff_dout_spll2" }; PNAME(mout_group8_5800_p) = { "dout_aclk432_scaler", "dout_sclk_sw" }; PNAME(mout_group9_5800_p) = { "dout_osc_div", "mout_sw_aclk432_scaler" }; PNAME(mout_group10_5800_p) = { "dout_aclk432_cam", "dout_sclk_sw" }; @@ -487,6 +486,7 @@ static void __init exynos5420_clk_sleep_init(void) {} PNAME(mout_group13_5800_p) = { "dout_osc_div", "mout_sw_aclkfl1_550_cam" }; PNAME(mout_group14_5800_p) = { "dout_aclk550_cam", "dout_sclk_sw" }; PNAME(mout_group15_5800_p) = { "dout_osc_div", "mout_sw_aclk550_cam" }; +PNAME(mout_group16_5800_p) = { "dout_osc_div", "mout_mau_epll_clk" };
/* fixed rate clocks generated outside the soc */ static struct samsung_fixed_rate_clock @@ -536,8 +536,8 @@ static void __init exynos5420_clk_sleep_init(void) {}
MUX(CLK_MOUT_MX_MSPLL_CCORE, "mout_mx_mspll_ccore", mout_mx_mspll_ccore_p, SRC_TOP7, 16, 2), - MUX(0, "mout_mau_epll_clk", mout_mau_epll_clk_5800_p, SRC_TOP7, - 20, 2), + MUX(CLK_MOUT_MAU_EPLL, "mout_mau_epll_clk", mout_mau_epll_clk_5800_p, + SRC_TOP7, 20, 2), MUX(0, "sclk_bpll", mout_bpll_p, SRC_TOP7, 24, 1), MUX(0, "mout_epll2", mout_epll2_5800_p, SRC_TOP7, 28, 1),
@@ -546,6 +546,8 @@ static void __init exynos5420_clk_sleep_init(void) {} MUX(0, "mout_aclk432_cam", mout_group6_5800_p, SRC_TOP8, 24, 2), MUX(0, "mout_aclk432_scaler", mout_group6_5800_p, SRC_TOP8, 28, 2),
+ MUX(CLK_MOUT_USER_MAU_EPLL, "mout_user_mau_epll", mout_group16_5800_p, + SRC_TOP9, 8, 1), MUX(0, "mout_user_aclk550_cam", mout_group15_5800_p, SRC_TOP9, 16, 1), MUX(0, "mout_user_aclkfl1_550_cam", mout_group13_5800_p, @@ -703,7 +705,7 @@ static void __init exynos5420_clk_sleep_init(void) {} MUX(0, "mout_sclk_spll", mout_spll_p, SRC_TOP6, 8, 1), MUX(0, "mout_sclk_ipll", mout_ipll_p, SRC_TOP6, 12, 1), MUX(0, "mout_sclk_rpll", mout_rpll_p, SRC_TOP6, 16, 1), - MUX(0, "mout_sclk_epll", mout_epll_p, SRC_TOP6, 20, 1), + MUX(CLK_MOUT_EPLL, "mout_sclk_epll", mout_epll_p, SRC_TOP6, 20, 1), MUX(0, "mout_sclk_dpll", mout_dpll_p, SRC_TOP6, 24, 1), MUX(0, "mout_sclk_cpll", mout_cpll_p, SRC_TOP6, 28, 1),
@@ -1399,6 +1401,7 @@ static void __init exynos5x_clk_init(struct device_node *np,
if (_get_rate("fin_pll") == 24 * MHZ) { exynos5x_plls[apll].rate_table = exynos5420_pll2550x_24mhz_tbl; + exynos5x_plls[epll].rate_table = exynos5420_pll2550x_24mhz_tbl; exynos5x_plls[kpll].rate_table = exynos5420_pll2550x_24mhz_tbl; exynos5x_plls[bpll].rate_table = exynos5420_pll2550x_24mhz_tbl; } diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h index 6fd21c2..2740ae0 100644 --- a/include/dt-bindings/clock/exynos5420.h +++ b/include/dt-bindings/clock/exynos5420.h @@ -217,6 +217,9 @@ #define CLK_MOUT_MCLK_CDREX 654 #define CLK_MOUT_BPLL 655 #define CLK_MOUT_MX_MSPLL_CCORE 656 +#define CLK_MOUT_EPLL 657 +#define CLK_MOUT_MAU_EPLL 658 +#define CLK_MOUT_USER_MAU_EPLL 659
/* divider clocks */ #define CLK_DOUT_PIXEL 768