X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fclk%2Frockchip%2Fclk-rk3368.c;h=c2b0421f2076135161e49de66cf02c91ac034587;hb=f5285635e017edc74a325f8ef5caa7807ac784c7;hp=21f3ea909fabdb7c4f753cd4ed817035c15a31e0;hpb=7e0810c9485ce696df3813574bca44139f6eb0c8;p=karo-tx-linux.git diff --git a/drivers/clk/rockchip/clk-rk3368.c b/drivers/clk/rockchip/clk-rk3368.c index 21f3ea909fab..c2b0421f2076 100644 --- a/drivers/clk/rockchip/clk-rk3368.c +++ b/drivers/clk/rockchip/clk-rk3368.c @@ -121,7 +121,7 @@ PNAME(mux_i2s_2ch_p) = { "i2s_2ch_src", "i2s_2ch_frac", "dummy", "xin12m" }; PNAME(mux_spdif_8ch_p) = { "spdif_8ch_pre", "spdif_8ch_frac", "ext_i2s", "xin12m" }; -PNAME(mux_edp_24m_p) = { "dummy", "xin24m" }; +PNAME(mux_edp_24m_p) = { "xin24m", "dummy" }; PNAME(mux_vip_out_p) = { "vip_src", "xin24m" }; PNAME(mux_usbphy480m_p) = { "usbotg_out", "xin24m" }; PNAME(mux_hsic_usbphy480m_p) = { "usbotg_out", "dummy" }; @@ -165,7 +165,7 @@ static const struct rockchip_cpuclk_reg_data rk3368_cpuclkb_data = { .core_reg = RK3368_CLKSEL_CON(0), .div_core_shift = 0, .div_core_mask = 0x1f, - .mux_core_shift = 15, + .mux_core_shift = 7, }; static const struct rockchip_cpuclk_reg_data rk3368_cpuclkl_data = { @@ -218,29 +218,29 @@ static const struct rockchip_cpuclk_reg_data rk3368_cpuclkl_data = { } static struct rockchip_cpuclk_rate_table rk3368_cpuclkb_rates[] __initdata = { - RK3368_CPUCLKB_RATE(1512000000, 2, 6, 6), - RK3368_CPUCLKB_RATE(1488000000, 2, 5, 5), - RK3368_CPUCLKB_RATE(1416000000, 2, 5, 5), - RK3368_CPUCLKB_RATE(1200000000, 2, 4, 4), - RK3368_CPUCLKB_RATE(1008000000, 2, 4, 4), - RK3368_CPUCLKB_RATE( 816000000, 2, 3, 3), - RK3368_CPUCLKB_RATE( 696000000, 2, 3, 3), - RK3368_CPUCLKB_RATE( 600000000, 2, 2, 2), - RK3368_CPUCLKB_RATE( 408000000, 2, 2, 2), - RK3368_CPUCLKB_RATE( 312000000, 2, 2, 2), + RK3368_CPUCLKB_RATE(1512000000, 1, 5, 5), + RK3368_CPUCLKB_RATE(1488000000, 1, 4, 4), + RK3368_CPUCLKB_RATE(1416000000, 1, 4, 4), + RK3368_CPUCLKB_RATE(1200000000, 1, 3, 3), + RK3368_CPUCLKB_RATE(1008000000, 1, 3, 3), + RK3368_CPUCLKB_RATE( 816000000, 1, 2, 2), + RK3368_CPUCLKB_RATE( 696000000, 1, 2, 2), + RK3368_CPUCLKB_RATE( 600000000, 1, 1, 1), + RK3368_CPUCLKB_RATE( 408000000, 1, 1, 1), + RK3368_CPUCLKB_RATE( 312000000, 1, 1, 1), }; static struct rockchip_cpuclk_rate_table rk3368_cpuclkl_rates[] __initdata = { - RK3368_CPUCLKL_RATE(1512000000, 2, 7, 7), - RK3368_CPUCLKL_RATE(1488000000, 2, 6, 6), - RK3368_CPUCLKL_RATE(1416000000, 2, 6, 6), - RK3368_CPUCLKL_RATE(1200000000, 2, 5, 5), - RK3368_CPUCLKL_RATE(1008000000, 2, 5, 5), - RK3368_CPUCLKL_RATE( 816000000, 2, 4, 4), - RK3368_CPUCLKL_RATE( 696000000, 2, 3, 3), - RK3368_CPUCLKL_RATE( 600000000, 2, 3, 3), - RK3368_CPUCLKL_RATE( 408000000, 2, 2, 2), - RK3368_CPUCLKL_RATE( 312000000, 2, 2, 2), + RK3368_CPUCLKL_RATE(1512000000, 1, 6, 6), + RK3368_CPUCLKL_RATE(1488000000, 1, 5, 5), + RK3368_CPUCLKL_RATE(1416000000, 1, 5, 5), + RK3368_CPUCLKL_RATE(1200000000, 1, 4, 4), + RK3368_CPUCLKL_RATE(1008000000, 1, 4, 4), + RK3368_CPUCLKL_RATE( 816000000, 1, 3, 3), + RK3368_CPUCLKL_RATE( 696000000, 1, 2, 2), + RK3368_CPUCLKL_RATE( 600000000, 1, 2, 2), + RK3368_CPUCLKL_RATE( 408000000, 1, 1, 1), + RK3368_CPUCLKL_RATE( 312000000, 1, 1, 1), }; static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = { @@ -248,6 +248,8 @@ static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = { * Clock-Architecture Diagram 2 */ + FACTOR(0, "xin12m", "xin24m", 0, 1, 2), + MUX(SCLK_USBPHY480M, "usbphy_480m", mux_usbphy480m_p, CLK_SET_RATE_PARENT, RK3368_CLKSEL_CON(13), 8, 1, MFLAGS), @@ -299,7 +301,7 @@ static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = { COMPOSITE_NOGATE_DIVTBL(0, "ddrphy_src", mux_ddrphy_p, CLK_IGNORE_UNUSED, RK3368_CLKSEL_CON(13), 4, 1, MFLAGS, 0, 2, DFLAGS, div_ddrphy_t), - GATE(0, "sclk_ddr", "ddrphy_div4", CLK_IGNORE_UNUSED, + FACTOR_GATE(0, "sclk_ddr", "ddrphy_src", CLK_IGNORE_UNUSED, 1, 4, RK3368_CLKGATE_CON(6), 14, GFLAGS), GATE(0, "sclk_ddr4x", "ddrphy_src", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(6), 15, GFLAGS), @@ -353,7 +355,7 @@ static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = { COMPOSITE_FRAC(0, "spdif_8ch_frac", "spdif_8ch_src", CLK_SET_RATE_PARENT, RK3368_CLKSEL_CON(32), 0, RK3368_CLKGATE_CON(6), 5, GFLAGS), - COMPOSITE_NODIV(SCLK_SPDIF_8CH, "sclk_spdif_8ch", mux_spdif_8ch_p, 0, + COMPOSITE_NODIV(SCLK_SPDIF_8CH, "sclk_spdif_8ch", mux_spdif_8ch_p, CLK_SET_RATE_PARENT, RK3368_CLKSEL_CON(31), 8, 2, MFLAGS, RK3368_CLKGATE_CON(6), 6, GFLAGS), COMPOSITE(0, "i2s_2ch_src", mux_pll_src_cpll_gpll_p, 0, @@ -362,7 +364,7 @@ static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = { COMPOSITE_FRAC(0, "i2s_2ch_frac", "i2s_2ch_src", CLK_SET_RATE_PARENT, RK3368_CLKSEL_CON(54), 0, RK3368_CLKGATE_CON(5), 14, GFLAGS), - COMPOSITE_NODIV(SCLK_I2S_2CH, "sclk_i2s_2ch", mux_i2s_2ch_p, 0, + COMPOSITE_NODIV(SCLK_I2S_2CH, "sclk_i2s_2ch", mux_i2s_2ch_p, CLK_SET_RATE_PARENT, RK3368_CLKSEL_CON(53), 8, 2, MFLAGS, RK3368_CLKGATE_CON(5), 15, GFLAGS), @@ -384,18 +386,18 @@ static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = { * Clock-Architecture Diagram 3 */ - COMPOSITE(0, "aclk_vepu", mux_pll_src_cpll_gpll_usb_p, 0, + COMPOSITE(0, "aclk_vepu", mux_pll_src_cpll_gpll_npll_usb_p, 0, RK3368_CLKSEL_CON(15), 6, 2, MFLAGS, 0, 5, DFLAGS, RK3368_CLKGATE_CON(4), 6, GFLAGS), - COMPOSITE(0, "aclk_vdpu", mux_pll_src_cpll_gpll_usb_p, 0, + COMPOSITE(0, "aclk_vdpu", mux_pll_src_cpll_gpll_npll_usb_p, 0, RK3368_CLKSEL_CON(15), 14, 2, MFLAGS, 8, 5, DFLAGS, RK3368_CLKGATE_CON(4), 7, GFLAGS), /* - * We introduce a virtual node of hclk_vodec_pre_v to split one clock - * struct with a gate and a fix divider into two node in software. + * We use aclk_vdpu by default ---GRF_SOC_CON0[7] setting in system, + * so we ignore the mux and make clocks nodes as following, */ - GATE(0, "hclk_video_pre_v", "aclk_vdpu", 0, + FACTOR_GATE(0, "hclk_video_pre", "aclk_vdpu", 0, 1, 4, RK3368_CLKGATE_CON(4), 8, GFLAGS), COMPOSITE(0, "sclk_hevc_cabac_src", mux_pll_src_cpll_gpll_npll_usb_p, 0, @@ -442,7 +444,7 @@ static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = { GATE(SCLK_HDMI_HDCP, "sclk_hdmi_hdcp", "xin24m", 0, RK3368_CLKGATE_CON(4), 13, GFLAGS), GATE(SCLK_HDMI_CEC, "sclk_hdmi_cec", "xin32k", 0, - RK3368_CLKGATE_CON(5), 12, GFLAGS), + RK3368_CLKGATE_CON(4), 12, GFLAGS), COMPOSITE_NODIV(0, "vip_src", mux_pll_src_cpll_gpll_p, 0, RK3368_CLKSEL_CON(21), 15, 1, MFLAGS, @@ -842,24 +844,6 @@ static void __init rk3368_clk_init(struct device_node *np) rockchip_clk_init(np, reg_base, CLK_NR_CLKS); - /* xin12m is created by a cru-internal divider */ - clk = clk_register_fixed_factor(NULL, "xin12m", "xin24m", 0, 1, 2); - if (IS_ERR(clk)) - pr_warn("%s: could not register clock xin12m: %ld\n", - __func__, PTR_ERR(clk)); - - /* ddrphy_div4 is created by a cru-internal divider */ - clk = clk_register_fixed_factor(NULL, "ddrphy_div4", "ddrphy_src", 0, 1, 4); - if (IS_ERR(clk)) - pr_warn("%s: could not register clock xin12m: %ld\n", - __func__, PTR_ERR(clk)); - - clk = clk_register_fixed_factor(NULL, "hclk_video_pre", - "hclk_video_pre_v", 0, 1, 4); - if (IS_ERR(clk)) - pr_warn("%s: could not register clock hclk_vcodec_pre: %ld\n", - __func__, PTR_ERR(clk)); - /* Watchdog pclk is controlled by sgrf_soc_con3[7]. */ clk = clk_register_fixed_factor(NULL, "pclk_wdt", "pclk_pd_alive", 0, 1, 1); if (IS_ERR(clk))