Add support for i.MXRT by adding CONFIG_IMXRT in register structure and adding .compatible = "fsl,imxrt-lcdif".
Signed-off-by: Giulio Benetti giulio.benetti@benettiengineering.com --- arch/arm/include/asm/arch-imxrt/imx-regs.h | 6 ++++++ arch/arm/include/asm/mach-imx/regs-lcdif.h | 6 +++--- drivers/video/mxsfb.c | 1 + 3 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/arch/arm/include/asm/arch-imxrt/imx-regs.h b/arch/arm/include/asm/arch-imxrt/imx-regs.h index 4f1d439f6f..44c95dcd11 100644 --- a/arch/arm/include/asm/arch-imxrt/imx-regs.h +++ b/arch/arm/include/asm/arch-imxrt/imx-regs.h @@ -17,4 +17,10 @@
#define ANATOP_BASE_ADDR 0x400d8000
+#define MXS_LCDIF_BASE 0x402b8000 + +#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) +#include <asm/mach-imx/regs-lcdif.h> +#endif + #endif /* __ASM_ARCH_IMX_REGS_H__ */ diff --git a/arch/arm/include/asm/mach-imx/regs-lcdif.h b/arch/arm/include/asm/mach-imx/regs-lcdif.h index b4c430a35c..5874638796 100644 --- a/arch/arm/include/asm/mach-imx/regs-lcdif.h +++ b/arch/arm/include/asm/mach-imx/regs-lcdif.h @@ -22,7 +22,7 @@ struct mxs_lcdif_regs { defined(CONFIG_MX6SL) || defined(CONFIG_MX6SLL) || \ defined(CONFIG_MX6UL) || defined(CONFIG_MX6ULL) || \ defined(CONFIG_MX7) || defined(CONFIG_MX7ULP) || \ - defined(CONFIG_IMX8M) + defined(CONFIG_IMX8M) || defined(CONFIG_IMXRT) mxs_reg_32(hw_lcdif_ctrl2) /* 0x20 */ #endif mxs_reg_32(hw_lcdif_transfer_count) /* 0x20/0x30 */ @@ -49,7 +49,7 @@ struct mxs_lcdif_regs { mxs_reg_32(hw_lcdif_csc_coeffctrl2) /* 0x130 */ mxs_reg_32(hw_lcdif_csc_coeffctrl3) /* 0x140 */ mxs_reg_32(hw_lcdif_csc_coeffctrl4) /* 0x150 */ - mxs_reg_32(hw_lcdif_csc_offset) /* 0x160 */ + mxs_reg_32(hw_lcdif_csc_offset) /* 0x160 */ mxs_reg_32(hw_lcdif_csc_limit) /* 0x170 */
#if defined(CONFIG_MX23) @@ -61,7 +61,7 @@ struct mxs_lcdif_regs { defined(CONFIG_MX6SL) || defined(CONFIG_MX6SLL) || \ defined(CONFIG_MX6UL) || defined(CONFIG_MX6ULL) || \ defined(CONFIG_MX7) || defined(CONFIG_MX7ULP) || \ - defined(CONFIG_IMX8M) + defined(CONFIG_IMX8M) || defined(CONFIG_IMXRT) mxs_reg_32(hw_lcdif_crc_stat) /* 0x1a0 */ #endif mxs_reg_32(hw_lcdif_lcdif_stat) /* 0x1d0/0x1b0 */ diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c index f21f8247d9..6826ba3d1b 100644 --- a/drivers/video/mxsfb.c +++ b/drivers/video/mxsfb.c @@ -440,6 +440,7 @@ static const struct udevice_id mxs_video_ids[] = { { .compatible = "fsl,imx23-lcdif" }, { .compatible = "fsl,imx28-lcdif" }, { .compatible = "fsl,imx7ulp-lcdif" }, + { .compatible = "fsl,imxrt-lcdif" }, { /* sentinel */ } };