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Message-ID: <0e87c261-08f9-4a4a-9916-0487a6dbc737@quicinc.com>
Date: Thu, 8 May 2025 14:57:41 -0700
From: Jessica Zhang <quic_jesszhan@...cinc.com>
To: <neil.armstrong@...aro.org>, David Airlie <airlied@...il.com>,
"Simona
Vetter" <simona@...ll.ch>,
Maarten Lankhorst
<maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Abhinav Kumar <quic_abhinavk@...cinc.com>
CC: <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
Casey Connolly <casey.connolly@...aro.org>,
Caleb Connolly <caleb@...nolly.tech>
Subject: Re: [PATCH 2/2] drm/panel: visionox-rm69299: support the variant
found in the SHIFT6mq
On 5/7/2025 2:43 AM, neil.armstrong@...aro.org wrote:
> From: Caleb Connolly <caleb@...nolly.tech>
>
> Add support for another variant of the rm69299 panel. This panel is
> 1080x2160 and is found in the shift-axolotl (SHIFT6mq).
>
> Signed-off-by: Caleb Connolly <caleb@...nolly.tech>
> [narmstrong: removed cosmetic changes, fixed to apply, use enums to select mode]
> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
> ---
> drivers/gpu/drm/panel/panel-visionox-rm69299.c | 221 ++++++++++++++++++++++---
> 1 file changed, 195 insertions(+), 26 deletions(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
> index be3a9797fbced5222b313cf83f8078b919e2c219..26a79ab517723f23b7dc333235b81de264b5f30a 100644
> --- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c
> +++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
> @@ -5,6 +5,7 @@
>
> #include <linux/delay.h>
> #include <linux/module.h>
> +#include <linux/property.h>
> #include <linux/mod_devicetable.h>
> #include <linux/gpio/consumer.h>
> #include <linux/regulator/consumer.h>
> @@ -15,11 +16,17 @@
> #include <drm/drm_modes.h>
> #include <drm/drm_panel.h>
>
> +enum visionox_rm69299_modes {
> + VISIONOX_RM69299_MODE_1080X2248_60HZ = 0,
> + VISIONOX_RM69299_MODE_1080X2160_60HZ
> +};
> +
> struct visionox_rm69299 {
> struct drm_panel panel;
> struct regulator_bulk_data supplies[2];
> struct gpio_desc *reset_gpio;
> struct mipi_dsi_device *dsi;
> + enum visionox_rm69299_modes mode;
> };
>
> static inline struct visionox_rm69299 *panel_to_ctx(struct drm_panel *panel)
> @@ -81,10 +88,123 @@ static int visionox_rm69299_unprepare(struct drm_panel *panel)
> return ret;
> }
>
> +#define VISIONOX_RM69299_SHIFT_INIT_SEQ_LEN 432
> +
> +static const u8 visionox_rm69299_1080x2248_60hz_init_seq[VISIONOX_RM69299_SHIFT_INIT_SEQ_LEN][2] = {
Hi Neil,
I see this being used for the 1080x2160 mode, but the name here seems to
imply that this is the init sequence for 1080x2248. Was that intended?
> + { 0xFE, 0x40 }, { 0x05, 0x04 }, { 0x06, 0x08 }, { 0x08, 0x04 },
> + { 0x09, 0x08 }, { 0x0A, 0x07 }, { 0x0B, 0xCC }, { 0x0C, 0x07 },
> + { 0x0D, 0x90 }, { 0x0F, 0x87 }, { 0x20, 0x8D }, { 0x21, 0x8D },
> + { 0x24, 0x05 }, { 0x26, 0x05 }, { 0x28, 0x05 }, { 0x2A, 0x05 },
> + { 0x2D, 0x28 }, { 0x2F, 0x28 }, { 0x30, 0x32 }, { 0x31, 0x32 },
> + { 0x37, 0x80 }, { 0x38, 0x30 }, { 0x39, 0xA8 }, { 0x46, 0x48 },
> + { 0x47, 0x48 }, { 0x6B, 0x10 }, { 0x6F, 0x02 }, { 0x74, 0x2B },
> + { 0x80, 0x1A }, { 0xFE, 0x40 }, { 0x93, 0x10 }, { 0x16, 0x00 },
> + { 0x85, 0x07 }, { 0x84, 0x01 }, { 0x86, 0x0F }, { 0x87, 0x05 },
> + { 0x8C, 0x00 }, { 0x88, 0x2E }, { 0x89, 0x2E }, { 0x8B, 0x09 },
> + { 0x95, 0x00 }, { 0x91, 0x00 }, { 0x90, 0x00 }, { 0x8D, 0xD0 },
> + { 0x8A, 0x03 }, { 0xFE, 0xA0 }, { 0x13, 0x00 }, { 0x33, 0x00 },
> + { 0x0B, 0x33 }, { 0x36, 0x1E }, { 0x31, 0x88 }, { 0x32, 0x88 },
> + { 0x37, 0xF1 }, { 0xFE, 0x50 }, { 0x00, 0x00 }, { 0x01, 0x00 },
> + { 0x02, 0x00 }, { 0x03, 0xE9 }, { 0x04, 0x00 }, { 0x05, 0xF6 },
> + { 0x06, 0x01 }, { 0x07, 0x2C }, { 0x08, 0x01 }, { 0x09, 0x62 },
> + { 0x0A, 0x01 }, { 0x0B, 0x98 }, { 0x0C, 0x01 }, { 0x0D, 0xBF },
> + { 0x0E, 0x01 }, { 0x0F, 0xF6 }, { 0x10, 0x02 }, { 0x11, 0x24 },
> + { 0x12, 0x02 }, { 0x13, 0x4E }, { 0x14, 0x02 }, { 0x15, 0x70 },
> + { 0x16, 0x02 }, { 0x17, 0xAF }, { 0x18, 0x02 }, { 0x19, 0xE2 },
> + { 0x1A, 0x03 }, { 0x1B, 0x1F }, { 0x1C, 0x03 }, { 0x1D, 0x52 },
> + { 0x1E, 0x03 }, { 0x1F, 0x82 }, { 0x20, 0x03 }, { 0x21, 0xB6 },
> + { 0x22, 0x03 }, { 0x23, 0xF0 }, { 0x24, 0x04 }, { 0x25, 0x1F },
> + { 0x26, 0x04 }, { 0x27, 0x37 }, { 0x28, 0x04 }, { 0x29, 0x59 },
> + { 0x2A, 0x04 }, { 0x2B, 0x68 }, { 0x30, 0x04 }, { 0x31, 0x85 },
> + { 0x32, 0x04 }, { 0x33, 0xA2 }, { 0x34, 0x04 }, { 0x35, 0xBC },
> + { 0x36, 0x04 }, { 0x37, 0xD8 }, { 0x38, 0x04 }, { 0x39, 0xF4 },
> + { 0x3A, 0x05 }, { 0x3B, 0x0E }, { 0x40, 0x05 }, { 0x41, 0x13 },
> + { 0x42, 0x05 }, { 0x43, 0x1F }, { 0x44, 0x05 }, { 0x45, 0x1F },
> + { 0x46, 0x00 }, { 0x47, 0x00 }, { 0x48, 0x01 }, { 0x49, 0x43 },
> + { 0x4A, 0x01 }, { 0x4B, 0x4C }, { 0x4C, 0x01 }, { 0x4D, 0x6F },
> + { 0x4E, 0x01 }, { 0x4F, 0x92 }, { 0x50, 0x01 }, { 0x51, 0xB5 },
> + { 0x52, 0x01 }, { 0x53, 0xD4 }, { 0x58, 0x02 }, { 0x59, 0x06 },
> + { 0x5A, 0x02 }, { 0x5B, 0x33 }, { 0x5C, 0x02 }, { 0x5D, 0x59 },
> + { 0x5E, 0x02 }, { 0x5F, 0x7D }, { 0x60, 0x02 }, { 0x61, 0xBD },
> + { 0x62, 0x02 }, { 0x63, 0xF7 }, { 0x64, 0x03 }, { 0x65, 0x31 },
> + { 0x66, 0x03 }, { 0x67, 0x63 }, { 0x68, 0x03 }, { 0x69, 0x9D },
> + { 0x6A, 0x03 }, { 0x6B, 0xD2 }, { 0x6C, 0x04 }, { 0x6D, 0x05 },
> + { 0x6E, 0x04 }, { 0x6F, 0x38 }, { 0x70, 0x04 }, { 0x71, 0x51 },
> + { 0x72, 0x04 }, { 0x73, 0x70 }, { 0x74, 0x04 }, { 0x75, 0x85 },
> + { 0x76, 0x04 }, { 0x77, 0xA1 }, { 0x78, 0x04 }, { 0x79, 0xC0 },
> + { 0x7A, 0x04 }, { 0x7B, 0xD8 }, { 0x7C, 0x04 }, { 0x7D, 0xF2 },
> + { 0x7E, 0x05 }, { 0x7F, 0x10 }, { 0x80, 0x05 }, { 0x81, 0x21 },
> + { 0x82, 0x05 }, { 0x83, 0x2E }, { 0x84, 0x05 }, { 0x85, 0x3A },
> + { 0x86, 0x05 }, { 0x87, 0x3E }, { 0x88, 0x00 }, { 0x89, 0x00 },
> + { 0x8A, 0x01 }, { 0x8B, 0x86 }, { 0x8C, 0x01 }, { 0x8D, 0x8F },
> + { 0x8E, 0x01 }, { 0x8F, 0xB3 }, { 0x90, 0x01 }, { 0x91, 0xD7 },
> + { 0x92, 0x01 }, { 0x93, 0xFB }, { 0x94, 0x02 }, { 0x95, 0x18 },
> + { 0x96, 0x02 }, { 0x97, 0x4F }, { 0x98, 0x02 }, { 0x99, 0x7E },
> + { 0x9A, 0x02 }, { 0x9B, 0xA6 }, { 0x9C, 0x02 }, { 0x9D, 0xCF },
> + { 0x9E, 0x03 }, { 0x9F, 0x14 }, { 0xA4, 0x03 }, { 0xA5, 0x52 },
> + { 0xA6, 0x03 }, { 0xA7, 0x93 }, { 0xAC, 0x03 }, { 0xAD, 0xCF },
> + { 0xAE, 0x04 }, { 0xAF, 0x08 }, { 0xB0, 0x04 }, { 0xB1, 0x42 },
> + { 0xB2, 0x04 }, { 0xB3, 0x7F }, { 0xB4, 0x04 }, { 0xB5, 0xB4 },
> + { 0xB6, 0x04 }, { 0xB7, 0xCC }, { 0xB8, 0x04 }, { 0xB9, 0xF2 },
> + { 0xBA, 0x05 }, { 0xBB, 0x0C }, { 0xBC, 0x05 }, { 0xBD, 0x26 },
> + { 0xBE, 0x05 }, { 0xBF, 0x4B }, { 0xC0, 0x05 }, { 0xC1, 0x64 },
> + { 0xC2, 0x05 }, { 0xC3, 0x83 }, { 0xC4, 0x05 }, { 0xC5, 0xA1 },
> + { 0xC6, 0x05 }, { 0xC7, 0xBA }, { 0xC8, 0x05 }, { 0xC9, 0xC4 },
> + { 0xCA, 0x05 }, { 0xCB, 0xD5 }, { 0xCC, 0x05 }, { 0xCD, 0xD5 },
> + { 0xCE, 0x00 }, { 0xCF, 0xCE }, { 0xD0, 0x00 }, { 0xD1, 0xDB },
> + { 0xD2, 0x01 }, { 0xD3, 0x32 }, { 0xD4, 0x01 }, { 0xD5, 0x3B },
> + { 0xD6, 0x01 }, { 0xD7, 0x74 }, { 0xD8, 0x01 }, { 0xD9, 0x7D },
> + { 0xFE, 0x60 }, { 0x00, 0xCC }, { 0x01, 0x0F }, { 0x02, 0xFF },
> + { 0x03, 0x01 }, { 0x04, 0x00 }, { 0x05, 0x02 }, { 0x06, 0x00 },
> + { 0x07, 0x00 }, { 0x09, 0xC4 }, { 0x0A, 0x00 }, { 0x0B, 0x04 },
> + { 0x0C, 0x01 }, { 0x0D, 0x00 }, { 0x0E, 0x04 }, { 0x0F, 0x00 },
> + { 0x10, 0x71 }, { 0x12, 0xC4 }, { 0x13, 0x00 }, { 0x14, 0x04 },
> + { 0x15, 0x01 }, { 0x16, 0x00 }, { 0x17, 0x06 }, { 0x18, 0x00 },
> + { 0x19, 0x71 }, { 0x1B, 0xC4 }, { 0x1C, 0x00 }, { 0x1D, 0x02 },
> + { 0x1E, 0x00 }, { 0x1F, 0x00 }, { 0x20, 0x08 }, { 0x21, 0x66 },
> + { 0x22, 0xB4 }, { 0x24, 0xC4 }, { 0x25, 0x00 }, { 0x26, 0x02 },
> + { 0x27, 0x00 }, { 0x28, 0x00 }, { 0x29, 0x07 }, { 0x2A, 0x66 },
> + { 0x2B, 0xB4 }, { 0x2F, 0xC4 }, { 0x30, 0x00 }, { 0x31, 0x04 },
> + { 0x32, 0x01 }, { 0x33, 0x00 }, { 0x34, 0x03 }, { 0x35, 0x00 },
> + { 0x36, 0x71 }, { 0x38, 0xC4 }, { 0x39, 0x00 }, { 0x3A, 0x04 },
> + { 0x3B, 0x01 }, { 0x3D, 0x00 }, { 0x3F, 0x05 }, { 0x40, 0x00 },
> + { 0x41, 0x71 }, { 0x83, 0xCE }, { 0x84, 0x02 }, { 0x85, 0x20 },
> + { 0x86, 0xDC }, { 0x87, 0x00 }, { 0x88, 0x04 }, { 0x89, 0x00 },
> + { 0x8A, 0xBB }, { 0x8B, 0x80 }, { 0xC7, 0x0E }, { 0xC8, 0x05 },
> + { 0xC9, 0x1F }, { 0xCA, 0x06 }, { 0xCB, 0x00 }, { 0xCC, 0x03 },
> + { 0xCD, 0x04 }, { 0xCE, 0x1F }, { 0xCF, 0x1F }, { 0xD0, 0x1F },
> + { 0xD1, 0x1F }, { 0xD2, 0x1F }, { 0xD3, 0x1F }, { 0xD4, 0x1F },
> + { 0xD5, 0x1F }, { 0xD6, 0x1F }, { 0xD7, 0x17 }, { 0xD8, 0x1F },
> + { 0xD9, 0x16 }, { 0xDA, 0x1F }, { 0xDB, 0x0E }, { 0xDC, 0x01 },
> + { 0xDD, 0x1F }, { 0xDE, 0x02 }, { 0xDF, 0x00 }, { 0xE0, 0x03 },
> + { 0xE1, 0x04 }, { 0xE2, 0x1F }, { 0xE3, 0x1F }, { 0xE4, 0x1F },
> + { 0xE5, 0x1F }, { 0xE6, 0x1F }, { 0xE7, 0x1F }, { 0xE8, 0x1F },
> + { 0xE9, 0x1F }, { 0xEA, 0x1F }, { 0xEB, 0x17 }, { 0xEC, 0x1F },
> + { 0xED, 0x16 }, { 0xEE, 0x1F }, { 0xEF, 0x03 }, { 0xFE, 0x70 },
> + { 0x5A, 0x0B }, { 0x5B, 0x0B }, { 0x5C, 0x55 }, { 0x5D, 0x24 },
> + { 0xFE, 0x90 }, { 0x12, 0x24 }, { 0x13, 0x49 }, { 0x14, 0x92 },
> + { 0x15, 0x86 }, { 0x16, 0x61 }, { 0x17, 0x18 }, { 0x18, 0x24 },
> + { 0x19, 0x49 }, { 0x1A, 0x92 }, { 0x1B, 0x86 }, { 0x1C, 0x61 },
> + { 0x1D, 0x18 }, { 0x1E, 0x24 }, { 0x1F, 0x49 }, { 0x20, 0x92 },
> + { 0x21, 0x86 }, { 0x22, 0x61 }, { 0x23, 0x18 }, { 0xFE, 0x40 },
> + { 0x0E, 0x10 }, { 0xFE, 0xA0 }, { 0x04, 0x80 }, { 0x16, 0x00 },
> + { 0x26, 0x10 }, { 0x2F, 0x37 }, { 0xFE, 0xD0 }, { 0x06, 0x0F },
> + { 0x4B, 0x00 }, { 0x56, 0x4A }, { 0xFE, 0x00 }, { 0xC2, 0x09 },
> + { 0x35, 0x00 }, { 0xFE, 0x70 }, { 0x7D, 0x61 }, { 0x7F, 0x00 },
> + { 0x7E, 0x4E }, { 0x52, 0x2C }, { 0x49, 0x00 }, { 0x4A, 0x00 },
> + { 0x4B, 0x00 }, { 0x4C, 0x00 }, { 0x4D, 0xE8 }, { 0x4E, 0x25 },
> + { 0x4F, 0x6E }, { 0x50, 0xAE }, { 0x51, 0x2F }, { 0xAD, 0xF4 },
> + { 0xAE, 0x8F }, { 0xAF, 0x00 }, { 0xB0, 0x54 }, { 0xB1, 0x3A },
> + { 0xB2, 0x00 }, { 0xB3, 0x00 }, { 0xB4, 0x00 }, { 0xB5, 0x00 },
> + { 0xB6, 0x18 }, { 0xB7, 0x30 }, { 0xB8, 0x4A }, { 0xB9, 0x98 },
> + { 0xBA, 0x30 }, { 0xBB, 0x60 }, { 0xBC, 0x50 }, { 0xBD, 0x00 },
> + { 0xBE, 0x00 }, { 0xBF, 0x39 }, { 0xFE, 0x00 }, { 0x51, 0x66 },
> +};
> +
> static int visionox_rm69299_prepare(struct drm_panel *panel)
> {
> struct visionox_rm69299 *ctx = panel_to_ctx(panel);
> - int ret;
> + int ret, i;
>
> ret = visionox_rm69299_power_on(ctx);
> if (ret < 0)
> @@ -92,28 +212,48 @@ static int visionox_rm69299_prepare(struct drm_panel *panel)
>
> ctx->dsi->mode_flags |= MIPI_DSI_MODE_LPM;
>
> - ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0xfe, 0x00 }, 2);
> - if (ret < 0) {
> - dev_err(ctx->panel.dev, "cmd set tx 0 failed, ret = %d\n", ret);
> - goto power_off;
> - }
> -
> - ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0xc2, 0x08 }, 2);
> - if (ret < 0) {
> - dev_err(ctx->panel.dev, "cmd set tx 1 failed, ret = %d\n", ret);
> - goto power_off;
> - }
> -
> - ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0x35, 0x00 }, 2);
> - if (ret < 0) {
> - dev_err(ctx->panel.dev, "cmd set tx 2 failed, ret = %d\n", ret);
> - goto power_off;
> - }
> -
> - ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0x51, 0xff }, 2);
> - if (ret < 0) {
> - dev_err(ctx->panel.dev, "cmd set tx 3 failed, ret = %d\n", ret);
> - goto power_off;
> + if (ctx->mode == VISIONOX_RM69299_MODE_1080X2160_60HZ) {
> + for (i = 0; i < VISIONOX_RM69299_SHIFT_INIT_SEQ_LEN; i++) {
> + ret = mipi_dsi_dcs_write_buffer(ctx->dsi,
Any reason for not using mipi_dsi_dcs_write_buffer_multi() here?
Thanks,
Jessica Zhang
> + visionox_rm69299_1080x2248_60hz_init_seq[i], 2);
> + if (ret < 0) {
> + dev_err(ctx->panel.dev,
> + "cmd set tx 0 failed, ret = %d\n", ret);
> + return ret;
> + }
> + }
> + } else {
> + ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]){ 0xfe, 0x00 },
> + 2);
> + if (ret < 0) {
> + dev_err(ctx->panel.dev,
> + "cmd set tx 0 failed, ret = %d\n", ret);
> + return ret;
> + }
> +
> + ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]){ 0xc2, 0x08 },
> + 2);
> + if (ret < 0) {
> + dev_err(ctx->panel.dev,
> + "cmd set tx 1 failed, ret = %d\n", ret);
> + return ret;
> + }
> +
> + ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]){ 0x35, 0x00 },
> + 2);
> + if (ret < 0) {
> + dev_err(ctx->panel.dev,
> + "cmd set tx 2 failed, ret = %d\n", ret);
> + return ret;
> + }
> +
> + ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]){ 0x51, 0xff },
> + 2);
> + if (ret < 0) {
> + dev_err(ctx->panel.dev,
> + "cmd set tx 3 failed, ret = %d\n", ret);
> + return ret;
> + }
> }
>
> ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_EXIT_SLEEP_MODE, NULL, 0);
> @@ -154,14 +294,38 @@ static const struct drm_display_mode visionox_rm69299_1080x2248_60hz = {
> .flags = 0,
> };
>
> +static const struct drm_display_mode visionox_rm69299_1080x2160_60hz = {
> + .clock = 158695,
> + .hdisplay = 1080,
> + .hsync_start = 1080 + 26,
> + .hsync_end = 1080 + 26 + 2,
> + .htotal = 1080 + 26 + 2 + 36,
> + .vdisplay = 2160,
> + .vsync_start = 2160 + 8,
> + .vsync_end = 2160 + 8 + 4,
> + .vtotal = 2160 + 8 + 4 + 4,
> + .flags = 0,
> +};
> +
> static int visionox_rm69299_get_modes(struct drm_panel *panel,
> struct drm_connector *connector)
> {
> struct visionox_rm69299 *ctx = panel_to_ctx(panel);
> + const struct drm_display_mode *panel_mode;
> struct drm_display_mode *mode;
>
> - mode = drm_mode_duplicate(connector->dev,
> - &visionox_rm69299_1080x2248_60hz);
> + switch (ctx->mode) {
> + case VISIONOX_RM69299_MODE_1080X2248_60HZ:
> + panel_mode = &visionox_rm69299_1080x2248_60hz;
> + break;
> + case VISIONOX_RM69299_MODE_1080X2160_60HZ:
> + panel_mode = &visionox_rm69299_1080x2160_60hz;
> + break;
> + default:
> + return -EINVAL;
> + }
> +
> + mode = drm_mode_duplicate(connector->dev, panel_mode);
> if (!mode) {
> dev_err(ctx->panel.dev, "failed to create a new display mode\n");
> return 0;
> @@ -191,6 +355,8 @@ static int visionox_rm69299_probe(struct mipi_dsi_device *dsi)
> if (!ctx)
> return -ENOMEM;
>
> + ctx->mode = (enum visionox_rm69299_modes)device_get_match_data(dev);
> +
> mipi_dsi_set_drvdata(dsi, ctx);
>
> ctx->dsi = dsi;
> @@ -240,7 +406,10 @@ static void visionox_rm69299_remove(struct mipi_dsi_device *dsi)
> }
>
> static const struct of_device_id visionox_rm69299_of_match[] = {
> - { .compatible = "visionox,rm69299-1080p-display", },
> + { .compatible = "visionox,rm69299-1080p-display",
> + .data = (void *)VISIONOX_RM69299_MODE_1080X2248_60HZ },
> + { .compatible = "visionox,rm69299-shift",
> + .data = (void *)VISIONOX_RM69299_MODE_1080X2160_60HZ },
> { /* sentinel */ }
> };
> MODULE_DEVICE_TABLE(of, visionox_rm69299_of_match);
>
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