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Date: Fri, 15 Oct 2021 09:47:01 +0900
From: Chanwoo Choi <cw00.choi@...sung.com>
To: Sam Protsenko <semen.protsenko@...aro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Paweł Chmiel <pawel.mikolaj.chmiel@...il.com>,
Tomasz Figa <tomasz.figa@...il.com>,
Rob Herring <robh+dt@...nel.org>,
Stephen Boyd <sboyd@...nel.org>,
Michael Turquette <mturquette@...libre.com>
Cc: Ryu Euiyoul <ryu.real@...sung.com>, Tom Gall <tom.gall@...aro.org>,
Sumit Semwal <sumit.semwal@...aro.org>,
John Stultz <john.stultz@...aro.org>,
Amit Pundir <amit.pundir@...aro.org>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-samsung-soc@...r.kernel.org
Subject: Re: [PATCH v2 3/5] dt-bindings: clock: Add bindings definitions for
Exynos850 CMU
On 10/8/21 4:41 AM, Sam Protsenko wrote:
> 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@...aro.org>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> Acked-by: Rob Herring <robh@...nel.org>
> ---
> Changes in v2:
> - Added all clock ids
> - Added CLK_ prefix for all clock constants
> - Added R-b tag by Krzysztof Kozlowski
> - Added Ack tag by Rob Herring
>
> include/dt-bindings/clock/exynos850.h | 141 ++++++++++++++++++++++++++
> 1 file changed, 141 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..a44c5f91d3c7
> --- /dev/null
> +++ b/include/dt-bindings/clock/exynos850.h
> @@ -0,0 +1,141 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +/*
> + * Copyright (C) 2021 Linaro Ltd.
> + * Author: Sam Protsenko <semen.protsenko@...aro.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 CLK_FOUT_SHARED0_PLL 1
> +#define CLK_FOUT_SHARED1_PLL 2
> +#define CLK_FOUT_MMC_PLL 3
> +#define CLK_MOUT_SHARED0_PLL 4
> +#define CLK_MOUT_SHARED1_PLL 5
> +#define CLK_MOUT_MMC_PLL 6
> +#define CLK_MOUT_CORE_BUS 7
> +#define CLK_MOUT_CORE_CCI 8
> +#define CLK_MOUT_CORE_MMC_EMBD 9
> +#define CLK_MOUT_CORE_SSS 10
> +#define CLK_MOUT_DPU 11
> +#define CLK_MOUT_HSI_BUS 12
> +#define CLK_MOUT_HSI_MMC_CARD 13
> +#define CLK_MOUT_HSI_USB20DRD 14
> +#define CLK_MOUT_PERI_BUS 15
> +#define CLK_MOUT_PERI_UART 16
> +#define CLK_MOUT_PERI_IP 17
> +#define CLK_DOUT_SHARED0_DIV3 18
> +#define CLK_DOUT_SHARED0_DIV2 19
> +#define CLK_DOUT_SHARED1_DIV3 20
> +#define CLK_DOUT_SHARED1_DIV2 21
> +#define CLK_DOUT_SHARED0_DIV4 22
> +#define CLK_DOUT_SHARED1_DIV4 23
> +#define CLK_DOUT_CORE_BUS 24
> +#define CLK_DOUT_CORE_CCI 25
> +#define CLK_DOUT_CORE_MMC_EMBD 26
> +#define CLK_DOUT_CORE_SSS 27
> +#define CLK_DOUT_DPU 28
> +#define CLK_DOUT_HSI_BUS 29
> +#define CLK_DOUT_HSI_MMC_CARD 30
> +#define CLK_DOUT_HSI_USB20DRD 31
> +#define CLK_DOUT_PERI_BUS 32
> +#define CLK_DOUT_PERI_UART 33
> +#define CLK_DOUT_PERI_IP 34
> +#define CLK_GOUT_CORE_BUS 35
> +#define CLK_GOUT_CORE_CCI 36
> +#define CLK_GOUT_CORE_MMC_EMBD 37
> +#define CLK_GOUT_CORE_SSS 38
> +#define CLK_GOUT_DPU 39
> +#define CLK_GOUT_HSI_BUS 40
> +#define CLK_GOUT_HSI_MMC_CARD 41
> +#define CLK_GOUT_HSI_USB20DRD 42
> +#define CLK_GOUT_PERI_BUS 43
> +#define CLK_GOUT_PERI_UART 44
> +#define CLK_GOUT_PERI_IP 45
> +#define TOP_NR_CLK 46
> +
> +/* CMU_HSI */
> +#define CLK_MOUT_HSI_BUS_USER 1
> +#define CLK_MOUT_HSI_MMC_CARD_USER 2
> +#define CLK_MOUT_HSI_USB20DRD_USER 3
> +#define CLK_MOUT_HSI_RTC 4
> +#define CLK_GOUT_USB_RTC_CLK 5
> +#define CLK_GOUT_USB_REF_CLK 6
> +#define CLK_GOUT_USB_PHY_REF_CLK 7
> +#define CLK_GOUT_USB_PHY_ACLK 8
> +#define CLK_GOUT_USB_BUS_EARLY_CLK 9
> +#define CLK_GOUT_GPIO_HSI_PCLK 10
> +#define CLK_GOUT_MMC_CARD_ACLK 11
> +#define CLK_GOUT_MMC_CARD_SDCLKIN 12
> +#define CLK_GOUT_SYSREG_HSI_PCLK 13
> +#define HSI_NR_CLK 14
> +
> +/* CMU_PERI */
> +#define CLK_MOUT_PERI_BUS_USER 1
> +#define CLK_MOUT_PERI_UART_USER 2
> +#define CLK_MOUT_PERI_HSI2C_USER 3
> +#define CLK_MOUT_PERI_SPI_USER 4
> +#define CLK_DOUT_PERI_HSI2C0 5
> +#define CLK_DOUT_PERI_HSI2C1 6
> +#define CLK_DOUT_PERI_HSI2C2 7
> +#define CLK_DOUT_PERI_SPI0 8
> +#define CLK_GOUT_PERI_HSI2C0 9
> +#define CLK_GOUT_PERI_HSI2C1 10
> +#define CLK_GOUT_PERI_HSI2C2 11
> +#define CLK_GOUT_GPIO_PERI_PCLK 12
> +#define CLK_GOUT_HSI2C0_IPCLK 13
> +#define CLK_GOUT_HSI2C0_PCLK 14
> +#define CLK_GOUT_HSI2C1_IPCLK 15
> +#define CLK_GOUT_HSI2C1_PCLK 16
> +#define CLK_GOUT_HSI2C2_IPCLK 17
> +#define CLK_GOUT_HSI2C2_PCLK 18
> +#define CLK_GOUT_I2C0_PCLK 19
> +#define CLK_GOUT_I2C1_PCLK 20
> +#define CLK_GOUT_I2C2_PCLK 21
> +#define CLK_GOUT_I2C3_PCLK 22
> +#define CLK_GOUT_I2C4_PCLK 23
> +#define CLK_GOUT_I2C5_PCLK 24
> +#define CLK_GOUT_I2C6_PCLK 25
> +#define CLK_GOUT_MCT_PCLK 26
> +#define CLK_GOUT_PWM_MOTOR_PCLK 27
> +#define CLK_GOUT_SPI0_IPCLK 28
> +#define CLK_GOUT_SPI0_PCLK 29
> +#define CLK_GOUT_SYSREG_PERI_PCLK 30
> +#define CLK_GOUT_UART_IPCLK 31
> +#define CLK_GOUT_UART_PCLK 32
> +#define CLK_GOUT_WDT0_PCLK 33
> +#define CLK_GOUT_WDT1_PCLK 34
> +#define PERI_NR_CLK 35
> +
> +/* CMU_CORE */
> +#define CLK_MOUT_CORE_BUS_USER 1
> +#define CLK_MOUT_CORE_CCI_USER 2
> +#define CLK_MOUT_CORE_MMC_EMBD_USER 3
> +#define CLK_MOUT_CORE_SSS_USER 4
> +#define CLK_MOUT_CORE_GIC 5
> +#define CLK_DOUT_CORE_BUSP 6
> +#define CLK_GOUT_CCI_ACLK 7
> +#define CLK_GOUT_GIC_CLK 8
> +#define CLK_GOUT_MMC_EMBD_ACLK 9
> +#define CLK_GOUT_MMC_EMBD_SDCLKIN 10
> +#define CLK_GOUT_SSS_ACLK 11
> +#define CLK_GOUT_SSS_PCLK 12
> +#define CORE_NR_CLK 13
> +
> +/* CMU_DPU */
> +#define CLK_MOUT_DPU_USER 1
> +#define CLK_DOUT_DPU_BUSP 2
> +#define CLK_GOUT_DPU_CMU_DPU_PCLK 3
> +#define CLK_GOUT_DPU_DECON0_ACLK 4
> +#define CLK_GOUT_DPU_DMA_ACLK 5
> +#define CLK_GOUT_DPU_DPP_ACLK 6
> +#define CLK_GOUT_DPU_PPMU_ACLK 7
> +#define CLK_GOUT_DPU_PPMU_PCLK 8
> +#define CLK_GOUT_DPU_SMMU_CLK 9
> +#define CLK_GOUT_DPU_SYSREG_PCLK 10
> +#define DPU_NR_CLK 11
> +
> +#endif /* _DT_BINDINGS_CLOCK_EXYNOS_850_H */
>
Acked-by: Chanwoo Choi <cw00.choi@...sung.com>
Thanks for your work.
--
Best Regards,
Chanwoo Choi
Samsung Electronics
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