Remove the dependency from clk_null, and give all root clocks a typical rate, include clkph_mck_o, usb_syspll_125m and hdmitx_dig_cts. dpi_ck was removed due to no clock reference to it. Replace parent clock of infra_cpum with cpum_ck, which is an external clock and can be defined in the device tree. Signed-off-by: James Liao <jamesjj.liao@xxxxxxxxxxxx> --- drivers/clk/mediatek/clk-mt8173.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c index 361fe32..f37ace6 100644 --- a/drivers/clk/mediatek/clk-mt8173.c +++ b/drivers/clk/mediatek/clk-mt8173.c @@ -22,10 +22,9 @@ static DEFINE_SPINLOCK(mt8173_clk_lock); -static const struct mtk_fixed_factor root_clk_alias[] __initconst = { - FACTOR(CLK_TOP_CLKPH_MCK_O, "clkph_mck_o", "clk_null", 1, 1), - FACTOR(CLK_TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk_null", 1, 1), - FACTOR(CLK_TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "clk_null", 1, 1), +static const struct mtk_fixed_clk fixed_clks[] __initconst = { + FIXED_CLK(CLK_TOP_CLKPH_MCK_O, "clkph_mck_o", "clk26m", 400 * MHZ), + FIXED_CLK(CLK_TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk26m", 125 * MHZ), }; static const struct mtk_fixed_factor top_divs[] __initconst = { @@ -50,6 +49,7 @@ static const struct mtk_fixed_factor top_divs[] __initconst = { FACTOR(CLK_TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793), FACTOR(CLK_TOP_FPC, "fpc_ck", "clk26m", 1, 1), + FACTOR(CLK_TOP_HDMITX_DIG_CTS, "hdmitx_dig_cts", "tvdpll_445p5m", 1, 3), FACTOR(CLK_TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2), FACTOR(CLK_TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3), @@ -608,7 +608,7 @@ static const struct mtk_gate infra_clks[] __initconst = { GATE_ICG(CLK_INFRA_GCE, "infra_gce", "axi_sel", 6), GATE_ICG(CLK_INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7), GATE_ICG(CLK_INFRA_M4U, "infra_m4u", "mem_sel", 8), - GATE_ICG(CLK_INFRA_CPUM, "infra_cpum", "clk_null", 15), + GATE_ICG(CLK_INFRA_CPUM, "infra_cpum", "cpum_ck", 15), GATE_ICG(CLK_INFRA_KP, "infra_kp", "axi_sel", 16), GATE_ICG(CLK_INFRA_CEC, "infra_cec", "clk26m", 18), GATE_ICG(CLK_INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22), @@ -727,7 +727,7 @@ static void __init mtk_topckgen_init(struct device_node *node) mt8173_top_clk_data = clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); - mtk_clk_register_factors(root_clk_alias, ARRAY_SIZE(root_clk_alias), clk_data); + mtk_clk_register_fixed_clks(fixed_clks, ARRAY_SIZE(fixed_clks), clk_data); mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data); mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, &mt8173_clk_lock, clk_data); -- 1.8.1.1.dirty -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html