new file mode 100644
@@ -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 */
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