diff options
| author | Kaustabh Chakraborty <kauschluss@disroot.org> | 2025-06-12 20:39:30 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2025-06-15 19:39:25 +0530 |
| commit | 543f5e314282c4c2e5114f88ddecc9aeaf0985e2 (patch) | |
| tree | 41a35fbb675ea55916d6ec6d12e2e598ffed045b /drivers/phy | |
| parent | 2ac5840594b2cc2b41116f708241a2a61d9108bd (diff) | |
phy: exynos-mipi-video: introduce support for exynos7870
Add support for Exynos7870 in the existing MIPI CSIS/DSIM driver. The
SoC has one DSIM phy and three CSIS phys.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250612-exynos7870-mipi-phy-v1-2-3fff0b62d9d3@disroot.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/samsung/phy-exynos-mipi-video.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/phy/samsung/phy-exynos-mipi-video.c b/drivers/phy/samsung/phy-exynos-mipi-video.c index f6756a609a9a..b184923b9b40 100644 --- a/drivers/phy/samsung/phy-exynos-mipi-video.c +++ b/drivers/phy/samsung/phy-exynos-mipi-video.c @@ -213,6 +213,55 @@ static const struct mipi_phy_device_desc exynos5433_mipi_phy = { }, }; +static const struct mipi_phy_device_desc exynos7870_mipi_phy = { + .num_regmaps = 3, + .regmap_names = { + "samsung,pmu-syscon", + "samsung,disp-sysreg", + "samsung,cam-sysreg" + }, + .num_phys = 4, + .phys = { + { + /* EXYNOS_MIPI_PHY_ID_CSIS0 */ + .coupled_phy_id = EXYNOS_MIPI_PHY_ID_DSIM0, + .enable_val = EXYNOS4_PHY_ENABLE, + .enable_reg = EXYNOS7870_MIPI_PHY_CONTROL0, + .enable_map = EXYNOS_MIPI_REGMAP_PMU, + .resetn_val = BIT(0), + .resetn_reg = 0, + .resetn_map = EXYNOS_MIPI_REGMAP_CAM0, + }, { + /* EXYNOS_MIPI_PHY_ID_DSIM0 */ + .coupled_phy_id = EXYNOS_MIPI_PHY_ID_CSIS0, + .enable_val = EXYNOS4_PHY_ENABLE, + .enable_reg = EXYNOS7870_MIPI_PHY_CONTROL0, + .enable_map = EXYNOS_MIPI_REGMAP_PMU, + .resetn_val = BIT(0), + .resetn_reg = 0, + .resetn_map = EXYNOS_MIPI_REGMAP_DISP, + }, { + /* EXYNOS_MIPI_PHY_ID_CSIS1 */ + .coupled_phy_id = EXYNOS_MIPI_PHY_ID_NONE, + .enable_val = EXYNOS4_PHY_ENABLE, + .enable_reg = EXYNOS7870_MIPI_PHY_CONTROL1, + .enable_map = EXYNOS_MIPI_REGMAP_PMU, + .resetn_val = BIT(1), + .resetn_reg = 0, + .resetn_map = EXYNOS_MIPI_REGMAP_CAM0, + }, { + /* EXYNOS_MIPI_PHY_ID_CSIS2 */ + .coupled_phy_id = EXYNOS_MIPI_PHY_ID_NONE, + .enable_val = EXYNOS4_PHY_ENABLE, + .enable_reg = EXYNOS7870_MIPI_PHY_CONTROL2, + .enable_map = EXYNOS_MIPI_REGMAP_PMU, + .resetn_val = BIT(2), + .resetn_reg = 0, + .resetn_map = EXYNOS_MIPI_REGMAP_CAM0, + }, + }, +}; + struct exynos_mipi_video_phy { struct regmap *regmaps[EXYNOS_MIPI_REGMAPS_NUM]; int num_phys; @@ -351,6 +400,9 @@ static const struct of_device_id exynos_mipi_video_phy_of_match[] = { }, { .compatible = "samsung,exynos5433-mipi-video-phy", .data = &exynos5433_mipi_phy, + }, { + .compatible = "samsung,exynos7870-mipi-video-phy", + .data = &exynos7870_mipi_phy, }, { /* sentinel */ }, }; |