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MIPS: ath79: move legacy "wdt" and "uart" clock aliases out of soc init 

Preparation for reusing functions for DT

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org
hifive-unleashed-5.1
Felix Fietkau 2019-01-11 15:22:31 +01:00 committed by Paul Burton
parent 9b56e0d0cc
commit 4a0e89b92c
No known key found for this signature in database
GPG Key ID: 3EA79FACB57500DD
1 changed files with 17 additions and 21 deletions
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38
arch/mips/ath79/clock.c
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@ -110,9 +110,6 @@ static void __init ar71xx_clocks_init(void)
ath79_set_clk(ATH79_CLK_CPU, cpu_rate);
ath79_set_clk(ATH79_CLK_DDR, ddr_rate);
ath79_set_clk(ATH79_CLK_AHB, ahb_rate);
clk_add_alias("wdt", NULL, "ahb", NULL);
clk_add_alias("uart", NULL, "ahb", NULL);
}
static void __init ar724x_clk_init(struct clk *ref_clk, void __iomem *pll_base)
@ -140,9 +137,6 @@ static void __init ar724x_clocks_init(void)
ref_clk = ath79_set_clk(ATH79_CLK_REF, AR724X_BASE_FREQ);
ar724x_clk_init(ref_clk, ath79_pll_base);
clk_add_alias("wdt", NULL, "ahb", NULL);
clk_add_alias("uart", NULL, "ahb", NULL);
}
static void __init ar9330_clk_init(struct clk *ref_clk, void __iomem *pll_base)
@ -218,9 +212,6 @@ static void __init ar933x_clocks_init(void)
ref_clk = ath79_set_clk(ATH79_CLK_REF, ref_rate);
ar9330_clk_init(ref_clk, ath79_pll_base);
clk_add_alias("wdt", NULL, "ahb", NULL);
clk_add_alias("uart", NULL, "ref", NULL);
}
static u32 __init ar934x_get_pll_freq(u32 ref, u32 ref_div, u32 nint, u32 nfrac,
@ -353,9 +344,6 @@ static void __init ar934x_clocks_init(void)
ath79_set_clk(ATH79_CLK_DDR, ddr_rate);
ath79_set_clk(ATH79_CLK_AHB, ahb_rate);
clk_add_alias("wdt", NULL, "ref", NULL);
clk_add_alias("uart", NULL, "ref", NULL);
iounmap(dpll_base);
}
@ -439,9 +427,6 @@ static void __init qca953x_clocks_init(void)
ath79_set_clk(ATH79_CLK_CPU, cpu_rate);
ath79_set_clk(ATH79_CLK_DDR, ddr_rate);
ath79_set_clk(ATH79_CLK_AHB, ahb_rate);
clk_add_alias("wdt", NULL, "ref", NULL);
clk_add_alias("uart", NULL, "ref", NULL);
}
static void __init qca955x_clocks_init(void)
@ -524,9 +509,6 @@ static void __init qca955x_clocks_init(void)
ath79_set_clk(ATH79_CLK_CPU, cpu_rate);
ath79_set_clk(ATH79_CLK_DDR, ddr_rate);
ath79_set_clk(ATH79_CLK_AHB, ahb_rate);
clk_add_alias("wdt", NULL, "ref", NULL);
clk_add_alias("uart", NULL, "ref", NULL);
}
static void __init qca956x_clocks_init(void)
@ -628,13 +610,13 @@ static void __init qca956x_clocks_init(void)
ath79_set_clk(ATH79_CLK_CPU, cpu_rate);
ath79_set_clk(ATH79_CLK_DDR, ddr_rate);
ath79_set_clk(ATH79_CLK_AHB, ahb_rate);
clk_add_alias("wdt", NULL, "ref", NULL);
clk_add_alias("uart", NULL, "ref", NULL);
}
void __init ath79_clocks_init(void)
{
const char *wdt;
const char *uart;
if (soc_is_ar71xx())
ar71xx_clocks_init();
else if (soc_is_ar724x() || soc_is_ar913x())
@ -651,6 +633,20 @@ void __init ath79_clocks_init(void)
qca956x_clocks_init();
else
BUG();
if (soc_is_ar71xx() || soc_is_ar724x() || soc_is_ar913x()) {
wdt = "ahb";
uart = "ahb";
} else if (soc_is_ar933x()) {
wdt = "ahb";
uart = "ref";
} else {
wdt = "ref";
uart = "ref";
}
clk_add_alias("wdt", NULL, wdt, NULL);
clk_add_alias("uart", NULL, uart, NULL);
}
unsigned long __init