OMAP4: clocks: Update the clock tree with 4460 clock nodes
Add the new clock nodes (bandgap_ts_fclk, div_ts_ck) for omap4460. Handle these nodes using the clock flags (CK_*). Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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Tony Lindgren
parent
6b54b49912
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257d643d7d
@ -1486,6 +1486,40 @@ static struct clk dss_dss_clk = {
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.recalc = &followparent_recalc,
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};
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static const struct clksel_rate div3_8to32_rates[] = {
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{ .div = 8, .val = 0, .flags = RATE_IN_44XX },
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{ .div = 16, .val = 1, .flags = RATE_IN_44XX },
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{ .div = 32, .val = 2, .flags = RATE_IN_44XX },
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{ .div = 0 },
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};
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static const struct clksel div_ts_div[] = {
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{ .parent = &l4_wkup_clk_mux_ck, .rates = div3_8to32_rates },
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{ .parent = NULL },
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};
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static struct clk div_ts_ck = {
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.name = "div_ts_ck",
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.parent = &l4_wkup_clk_mux_ck,
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.clksel = div_ts_div,
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.clksel_reg = OMAP4430_CM_WKUP_BANDGAP_CLKCTRL,
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.clksel_mask = OMAP4430_CLKSEL_24_25_MASK,
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.ops = &clkops_null,
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.recalc = &omap2_clksel_recalc,
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.round_rate = &omap2_clksel_round_rate,
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.set_rate = &omap2_clksel_set_rate,
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};
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static struct clk bandgap_ts_fclk = {
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.name = "bandgap_ts_fclk",
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.ops = &clkops_omap2_dflt,
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.enable_reg = OMAP4430_CM_WKUP_BANDGAP_CLKCTRL,
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.enable_bit = OMAP4460_OPTFCLKEN_TS_FCLK_SHIFT,
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.clkdm_name = "l4_wkup_clkdm",
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.parent = &div_ts_ck,
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.recalc = &followparent_recalc,
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};
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static struct clk dss_48mhz_clk = {
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.name = "dss_48mhz_clk",
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.ops = &clkops_omap2_dflt,
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@ -3110,7 +3144,9 @@ static struct omap_clk omap44xx_clks[] = {
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CLK(NULL, "aes2_fck", &aes2_fck, CK_443X),
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CLK(NULL, "aess_fck", &aess_fck, CK_443X),
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CLK(NULL, "bandgap_fclk", &bandgap_fclk, CK_443X),
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CLK(NULL, "bandgap_ts_fclk", &bandgap_ts_fclk, CK_446X),
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CLK(NULL, "des3des_fck", &des3des_fck, CK_443X),
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CLK(NULL, "div_ts_ck", &div_ts_ck, CK_446X),
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CLK(NULL, "dmic_sync_mux_ck", &dmic_sync_mux_ck, CK_443X),
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CLK(NULL, "dmic_fck", &dmic_fck, CK_443X),
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CLK(NULL, "dsp_fck", &dsp_fck, CK_443X),
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@ -3293,6 +3329,9 @@ int __init omap4xxx_clk_init(void)
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if (cpu_is_omap44xx()) {
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cpu_mask = RATE_IN_4430;
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cpu_clkflg = CK_443X;
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} else if (cpu_is_omap446x()) {
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cpu_mask = RATE_IN_4460;
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cpu_clkflg = CK_446X;
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}
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clk_init(&omap2_clk_functions);
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