[PATCH 4/6] dt-bindings: clock: Add bindings definitions for Exynos850 CMU
From: Sam Protsenko <semen.protsenko@linaro.org>
Date: 2021-09-14 15:56:25
Also in:
linux-clk, linux-devicetree, linux-samsung-soc, lkml
Subsystem:
common clk framework, open firmware and flattened device tree bindings, samsung exynos850 soc support, samsung soc clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Sam Protsenko, Sylwester Nawrocki, Chanwoo Choi, Peter Griffin, Linus Torvalds
Clock controller driver is designed to have separate instances for each particular CMU. So clock IDs in this bindings header also start from 1 for each CMU. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> --- include/dt-bindings/clock/exynos850.h | 72 +++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 include/dt-bindings/clock/exynos850.h
diff --git a/include/dt-bindings/clock/exynos850.h b/include/dt-bindings/clock/exynos850.h
new file mode 100644
index 000000000000..2f0a7f619627
--- /dev/null
+++ b/include/dt-bindings/clock/exynos850.h@@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2021 Linaro Ltd. + * Author: Sam Protsenko <semen.protsenko@linaro.org> + * + * Device Tree binding constants for Exynos850 clock controller. + */ + +#ifndef _DT_BINDINGS_CLOCK_EXYNOS_850_H +#define _DT_BINDINGS_CLOCK_EXYNOS_850_H + +/* CMU_TOP */ +#define DOUT_HSI_BUS 1 +#define DOUT_HSI_MMC_CARD 2 +#define DOUT_HSI_USB20DRD 3 +#define DOUT_PERI_BUS 4 +#define DOUT_PERI_UART 5 +#define DOUT_PERI_IP 6 +#define DOUT_CORE_BUS 7 +#define DOUT_CORE_CCI 8 +#define DOUT_CORE_MMC_EMBD 9 +#define DOUT_CORE_SSS 10 +#define TOP_NR_CLK 11 + +/* CMU_HSI */ +#define GOUT_USB_RTC_CLK 1 +#define GOUT_USB_REF_CLK 2 +#define GOUT_USB_PHY_REF_CLK 3 +#define GOUT_USB_PHY_ACLK 4 +#define GOUT_USB_BUS_EARLY_CLK 5 +#define GOUT_GPIO_HSI_PCLK 6 +#define GOUT_MMC_CARD_ACLK 7 +#define GOUT_MMC_CARD_SDCLKIN 8 +#define GOUT_SYSREG_HSI_PCLK 9 +#define HSI_NR_CLK 10 + +/* CMU_PERI */ +#define GOUT_GPIO_PERI_PCLK 1 +#define GOUT_HSI2C0_IPCLK 2 +#define GOUT_HSI2C0_PCLK 3 +#define GOUT_HSI2C1_IPCLK 4 +#define GOUT_HSI2C1_PCLK 5 +#define GOUT_HSI2C2_IPCLK 6 +#define GOUT_HSI2C2_PCLK 7 +#define GOUT_I2C0_PCLK 8 +#define GOUT_I2C1_PCLK 9 +#define GOUT_I2C2_PCLK 10 +#define GOUT_I2C3_PCLK 11 +#define GOUT_I2C4_PCLK 12 +#define GOUT_I2C5_PCLK 13 +#define GOUT_I2C6_PCLK 14 +#define GOUT_MCT_PCLK 15 +#define GOUT_PWM_MOTOR_PCLK 16 +#define GOUT_SPI0_IPCLK 17 +#define GOUT_SPI0_PCLK 18 +#define GOUT_SYSREG_PERI_PCLK 19 +#define GOUT_UART_IPCLK 20 +#define GOUT_UART_PCLK 21 +#define GOUT_WDT0_PCLK 22 +#define GOUT_WDT1_PCLK 23 +#define PERI_NR_CLK 24 + +/* CMU_CORE */ +#define GOUT_CCI_ACLK 1 +#define GOUT_GIC_CLK 2 +#define GOUT_MMC_EMBD_ACLK 3 +#define GOUT_MMC_EMBD_SDCLKIN 4 +#define GOUT_SSS_ACLK 5 +#define GOUT_SSS_PCLK 6 +#define CORE_NR_CLK 7 + +#endif /* _DT_BINDINGS_CLOCK_EXYNOS_850_H */
--
2.30.2
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