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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-01-29 09:53:55 +0400 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-01-29 09:53:55 +0400 |
commit | e9a371100dfdfa4c9f994059d19d98c9b4fd80af (patch) | |
tree | 11e9d240d87834f9da927aaa4027e7dfcbd01eb8 /include | |
parent | d891ea23d5203e5c47439b2a174f86a00b356a6c (diff) | |
parent | bc75059422338197ce487d338ac9c898761e1e61 (diff) | |
download | linux-e9a371100dfdfa4c9f994059d19d98c9b4fd80af.tar.xz |
Merge remote-tracking branch 'agust/next' into next
<<
Switch mpc512x to the common clock framework and adapt mpc512x
drivers to use the new clock driver. Old PPC_CLOCK code is
removed entirely since there are no users any more.
>>
Diffstat (limited to 'include')
-rw-r--r-- | include/dt-bindings/clock/mpc512x-clock.h | 76 | ||||
-rw-r--r-- | include/linux/clk-provider.h | 16 |
2 files changed, 92 insertions, 0 deletions
diff --git a/include/dt-bindings/clock/mpc512x-clock.h b/include/dt-bindings/clock/mpc512x-clock.h new file mode 100644 index 000000000000..4f94919327ce --- /dev/null +++ b/include/dt-bindings/clock/mpc512x-clock.h @@ -0,0 +1,76 @@ +/* + * This header provides constants for MPC512x clock specs in DT bindings. + */ + +#ifndef _DT_BINDINGS_CLOCK_MPC512x_CLOCK_H +#define _DT_BINDINGS_CLOCK_MPC512x_CLOCK_H + +#define MPC512x_CLK_DUMMY 0 +#define MPC512x_CLK_REF 1 +#define MPC512x_CLK_SYS 2 +#define MPC512x_CLK_DIU 3 +#define MPC512x_CLK_VIU 4 +#define MPC512x_CLK_CSB 5 +#define MPC512x_CLK_E300 6 +#define MPC512x_CLK_IPS 7 +#define MPC512x_CLK_FEC 8 +#define MPC512x_CLK_SATA 9 +#define MPC512x_CLK_PATA 10 +#define MPC512x_CLK_NFC 11 +#define MPC512x_CLK_LPC 12 +#define MPC512x_CLK_MBX_BUS 13 +#define MPC512x_CLK_MBX 14 +#define MPC512x_CLK_MBX_3D 15 +#define MPC512x_CLK_AXE 16 +#define MPC512x_CLK_USB1 17 +#define MPC512x_CLK_USB2 18 +#define MPC512x_CLK_I2C 19 +#define MPC512x_CLK_MSCAN0_MCLK 20 +#define MPC512x_CLK_MSCAN1_MCLK 21 +#define MPC512x_CLK_MSCAN2_MCLK 22 +#define MPC512x_CLK_MSCAN3_MCLK 23 +#define MPC512x_CLK_BDLC 24 +#define MPC512x_CLK_SDHC 25 +#define MPC512x_CLK_PCI 26 +#define MPC512x_CLK_PSC_MCLK_IN 27 +#define MPC512x_CLK_SPDIF_TX 28 +#define MPC512x_CLK_SPDIF_RX 29 +#define MPC512x_CLK_SPDIF_MCLK 30 +#define MPC512x_CLK_SPDIF 31 +#define MPC512x_CLK_AC97 32 +#define MPC512x_CLK_PSC0_MCLK 33 +#define MPC512x_CLK_PSC1_MCLK 34 +#define MPC512x_CLK_PSC2_MCLK 35 +#define MPC512x_CLK_PSC3_MCLK 36 +#define MPC512x_CLK_PSC4_MCLK 37 +#define MPC512x_CLK_PSC5_MCLK 38 +#define MPC512x_CLK_PSC6_MCLK 39 +#define MPC512x_CLK_PSC7_MCLK 40 +#define MPC512x_CLK_PSC8_MCLK 41 +#define MPC512x_CLK_PSC9_MCLK 42 +#define MPC512x_CLK_PSC10_MCLK 43 +#define MPC512x_CLK_PSC11_MCLK 44 +#define MPC512x_CLK_PSC_FIFO 45 +#define MPC512x_CLK_PSC0 46 +#define MPC512x_CLK_PSC1 47 +#define MPC512x_CLK_PSC2 48 +#define MPC512x_CLK_PSC3 49 +#define MPC512x_CLK_PSC4 50 +#define MPC512x_CLK_PSC5 51 +#define MPC512x_CLK_PSC6 52 +#define MPC512x_CLK_PSC7 53 +#define MPC512x_CLK_PSC8 54 +#define MPC512x_CLK_PSC9 55 +#define MPC512x_CLK_PSC10 56 +#define MPC512x_CLK_PSC11 57 +#define MPC512x_CLK_SDHC2 58 +#define MPC512x_CLK_FEC2 59 +#define MPC512x_CLK_OUT0_CLK 60 +#define MPC512x_CLK_OUT1_CLK 61 +#define MPC512x_CLK_OUT2_CLK 62 +#define MPC512x_CLK_OUT3_CLK 63 +#define MPC512x_CLK_CAN_CLK_IN 64 + +#define MPC512x_CLK_LAST_PUBLIC 64 + +#endif diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 999b28ba38f7..f1a098a4450c 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -542,6 +542,20 @@ static inline const char *of_clk_get_parent_name(struct device_node *np, * for improved portability across platforms */ +#if IS_ENABLED(CONFIG_PPC) + +static inline u32 clk_readl(u32 __iomem *reg) +{ + return ioread32be(reg); +} + +static inline void clk_writel(u32 val, u32 __iomem *reg) +{ + iowrite32be(val, reg); +} + +#else /* platform dependent I/O accessors */ + static inline u32 clk_readl(u32 __iomem *reg) { return readl(reg); @@ -552,5 +566,7 @@ static inline void clk_writel(u32 val, u32 __iomem *reg) writel(val, reg); } +#endif /* platform dependent I/O accessors */ + #endif /* CONFIG_COMMON_CLK */ #endif /* CLK_PROVIDER_H */ |