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| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2015-06-18 14:43:29 +0200 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2015-10-01 21:39:44 +0200 |
| commit | a5752e57bb63154fe9202d8d2282bad3bae3bced (patch) | |
| tree | ee69d757fef97727d8041503b2bd07d3acefc4e6 | |
| parent | clk: at91: modify PMC peripheral clock to deal with newer register layout (diff) | |
| download | linux-a5752e57bb63154fe9202d8d2282bad3bae3bced.tar.xz linux-a5752e57bb63154fe9202d8d2282bad3bae3bced.zip | |
clk: at91: add PMC sama5d2 support
Add support for the new sama5d2 SoC and adapt capabilities.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
| -rw-r--r-- | drivers/clk/at91/pmc.c | 15 | ||||
| -rw-r--r-- | include/dt-bindings/clock/at91.h | 1 | ||||
| -rw-r--r-- | include/linux/clk/at91_pmc.h | 1 |
3 files changed, 17 insertions, 0 deletions
diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index d1844f1f3729..dd2bd1cba40f 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -206,6 +206,14 @@ static const struct at91_pmc_caps at91sam9x5_caps = { AT91_PMC_MOSCRCS | AT91_PMC_CFDEV, }; +static const struct at91_pmc_caps sama5d2_caps = { + .available_irqs = AT91_PMC_MOSCS | AT91_PMC_LOCKA | AT91_PMC_MCKRDY | + AT91_PMC_LOCKU | AT91_PMC_PCK0RDY | + AT91_PMC_PCK1RDY | AT91_PMC_PCK2RDY | + AT91_PMC_MOSCSELS | AT91_PMC_MOSCRCS | + AT91_PMC_CFDEV | AT91_PMC_GCKRDY, +}; + static const struct at91_pmc_caps sama5d3_caps = { .available_irqs = AT91_PMC_MOSCS | AT91_PMC_LOCKA | AT91_PMC_MCKRDY | AT91_PMC_LOCKU | AT91_PMC_PCK0RDY | @@ -436,6 +444,13 @@ static void __init of_at91sam9x5_pmc_setup(struct device_node *np) CLK_OF_DECLARE(at91sam9x5_clk_pmc, "atmel,at91sam9x5-pmc", of_at91sam9x5_pmc_setup); +static void __init of_sama5d2_pmc_setup(struct device_node *np) +{ + of_at91_pmc_setup(np, &sama5d2_caps); +} +CLK_OF_DECLARE(sama5d2_clk_pmc, "atmel,sama5d2-pmc", + of_sama5d2_pmc_setup); + static void __init of_sama5d3_pmc_setup(struct device_node *np) { of_at91_pmc_setup(np, &sama5d3_caps); diff --git a/include/dt-bindings/clock/at91.h b/include/dt-bindings/clock/at91.h index 0b4cb999a3f7..ab3ee241d10c 100644 --- a/include/dt-bindings/clock/at91.h +++ b/include/dt-bindings/clock/at91.h @@ -18,5 +18,6 @@ #define AT91_PMC_MOSCSELS 16 /* Main Oscillator Selection */ #define AT91_PMC_MOSCRCS 17 /* Main On-Chip RC */ #define AT91_PMC_CFDEV 18 /* Clock Failure Detector Event */ +#define AT91_PMC_GCKRDY 24 /* Generated Clocks */ #endif diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h index dfc59e2b64fb..dc2a0fa62eaa 100644 --- a/include/linux/clk/at91_pmc.h +++ b/include/linux/clk/at91_pmc.h @@ -164,6 +164,7 @@ extern void __iomem *at91_pmc_base; #define AT91_PMC_MOSCSELS (1 << 16) /* Main Oscillator Selection [some SAM9] */ #define AT91_PMC_MOSCRCS (1 << 17) /* Main On-Chip RC [some SAM9] */ #define AT91_PMC_CFDEV (1 << 18) /* Clock Failure Detector Event [some SAM9] */ +#define AT91_PMC_GCKRDY (1 << 24) /* Generated Clocks */ #define AT91_PMC_IMR 0x6c /* Interrupt Mask Register */ #define AT91_PMC_PLLICPR 0x80 /* PLL Charge Pump Current Register */ |