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| author | Paul Burton <paul.burton@imgtec.com> | 2015-05-24 18:11:34 +0300 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-06-21 22:53:13 +0300 |
| commit | fe4ef45b5b40c496aa0c85d059c713c79b804e06 (patch) | |
| tree | 9a87a9cf39ddb332cbdbe2de3024b739cacfb9c7 /include/dt-bindings/clock/jz4740-cgu.h | |
| parent | e06b86a33ad9a225d6336f2489cdd79aeaa9d59b (diff) | |
| download | linux-fe4ef45b5b40c496aa0c85d059c713c79b804e06.tar.xz | |
DEVICETREE: Add Ingenic CGU binding documentation
Document the devicetree binding for Ingenic SoC CGUs, and add headers
defining the clock specifiers for clocks provided by the JZ4740 & JZ4780
CGU blocks.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10152/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/dt-bindings/clock/jz4740-cgu.h')
| -rw-r--r-- | include/dt-bindings/clock/jz4740-cgu.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/dt-bindings/clock/jz4740-cgu.h b/include/dt-bindings/clock/jz4740-cgu.h new file mode 100644 index 000000000000..43153d3e9bd2 --- /dev/null +++ b/include/dt-bindings/clock/jz4740-cgu.h @@ -0,0 +1,37 @@ +/* + * This header provides clock numbers for the ingenic,jz4740-cgu DT binding. + * + * They are roughly ordered as: + * - external clocks + * - PLLs + * - muxes/dividers in the order they appear in the jz4740 programmers manual + * - gates in order of their bit in the CLKGR* registers + */ + +#ifndef __DT_BINDINGS_CLOCK_JZ4740_CGU_H__ +#define __DT_BINDINGS_CLOCK_JZ4740_CGU_H__ + +#define JZ4740_CLK_EXT 0 +#define JZ4740_CLK_RTC 1 +#define JZ4740_CLK_PLL 2 +#define JZ4740_CLK_PLL_HALF 3 +#define JZ4740_CLK_CCLK 4 +#define JZ4740_CLK_HCLK 5 +#define JZ4740_CLK_PCLK 6 +#define JZ4740_CLK_MCLK 7 +#define JZ4740_CLK_LCD 8 +#define JZ4740_CLK_LCD_PCLK 9 +#define JZ4740_CLK_I2S 10 +#define JZ4740_CLK_SPI 11 +#define JZ4740_CLK_MMC 12 +#define JZ4740_CLK_UHC 13 +#define JZ4740_CLK_UDC 14 +#define JZ4740_CLK_UART0 15 +#define JZ4740_CLK_UART1 16 +#define JZ4740_CLK_DMA 17 +#define JZ4740_CLK_IPU 18 +#define JZ4740_CLK_ADC 19 +#define JZ4740_CLK_I2C 20 +#define JZ4740_CLK_AIC 21 + +#endif /* __DT_BINDINGS_CLOCK_JZ4740_CGU_H__ */ |