linux-stable/drivers/clk/imx/clk-imx8qxp-rsrc.c
Dong Aisheng 5964012ce3 clk: imx8qxp: add clock valid checking mechnism
clk-imx8qxp is a common SCU clock driver used by both QM and QXP
platforms. The clock numbers vary a bit between those two platforms.
This patch introduces a mechanism to only register the valid clocks
for one platform by checking the clk resource id table.

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
2021-06-14 12:33:19 +03:00

89 lines
1.7 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2019-2021 NXP
* Dong Aisheng <aisheng.dong@nxp.com>
*/
#include <dt-bindings/firmware/imx/rsrc.h>
#include "clk-scu.h"
/* Keep sorted in the ascending order */
static const u32 imx8qxp_clk_scu_rsrc_table[] = {
IMX_SC_R_DC_0_VIDEO0,
IMX_SC_R_DC_0_VIDEO1,
IMX_SC_R_DC_0,
IMX_SC_R_DC_0_PLL_0,
IMX_SC_R_DC_0_PLL_1,
IMX_SC_R_SPI_0,
IMX_SC_R_SPI_1,
IMX_SC_R_SPI_2,
IMX_SC_R_SPI_3,
IMX_SC_R_UART_0,
IMX_SC_R_UART_1,
IMX_SC_R_UART_2,
IMX_SC_R_UART_3,
IMX_SC_R_I2C_0,
IMX_SC_R_I2C_1,
IMX_SC_R_I2C_2,
IMX_SC_R_I2C_3,
IMX_SC_R_ADC_0,
IMX_SC_R_FTM_0,
IMX_SC_R_FTM_1,
IMX_SC_R_CAN_0,
IMX_SC_R_GPU_0_PID0,
IMX_SC_R_LCD_0,
IMX_SC_R_LCD_0_PWM_0,
IMX_SC_R_PWM_0,
IMX_SC_R_PWM_1,
IMX_SC_R_PWM_2,
IMX_SC_R_PWM_3,
IMX_SC_R_PWM_4,
IMX_SC_R_PWM_5,
IMX_SC_R_PWM_6,
IMX_SC_R_PWM_7,
IMX_SC_R_GPT_0,
IMX_SC_R_GPT_1,
IMX_SC_R_GPT_2,
IMX_SC_R_GPT_3,
IMX_SC_R_GPT_4,
IMX_SC_R_FSPI_0,
IMX_SC_R_FSPI_1,
IMX_SC_R_SDHC_0,
IMX_SC_R_SDHC_1,
IMX_SC_R_SDHC_2,
IMX_SC_R_ENET_0,
IMX_SC_R_ENET_1,
IMX_SC_R_MLB_0,
IMX_SC_R_USB_2,
IMX_SC_R_NAND,
IMX_SC_R_LVDS_0,
IMX_SC_R_LVDS_1,
IMX_SC_R_M4_0_I2C,
IMX_SC_R_ELCDIF_PLL,
IMX_SC_R_AUDIO_PLL_0,
IMX_SC_R_PI_0,
IMX_SC_R_PI_0_PLL,
IMX_SC_R_MIPI_0,
IMX_SC_R_MIPI_0_PWM_0,
IMX_SC_R_MIPI_0_I2C_0,
IMX_SC_R_MIPI_0_I2C_1,
IMX_SC_R_MIPI_1,
IMX_SC_R_MIPI_1_PWM_0,
IMX_SC_R_MIPI_1_I2C_0,
IMX_SC_R_MIPI_1_I2C_1,
IMX_SC_R_CSI_0,
IMX_SC_R_CSI_0_PWM_0,
IMX_SC_R_CSI_0_I2C_0,
IMX_SC_R_AUDIO_PLL_1,
IMX_SC_R_AUDIO_CLK_0,
IMX_SC_R_AUDIO_CLK_1,
IMX_SC_R_A35,
IMX_SC_R_VPU_DEC_0,
IMX_SC_R_VPU_ENC_0,
};
const struct imx_clk_scu_rsrc_table imx_clk_scu_rsrc_imx8qxp = {
.rsrc = imx8qxp_clk_scu_rsrc_table,
.num = ARRAY_SIZE(imx8qxp_clk_scu_rsrc_table),
};