From: Jagan Teki <jagan@amarulasolutions.com>
To: Andrzej Hajda <andrzej.hajda@intel.com>,
Inki Dae <inki.dae@samsung.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Joonyoung Shim <jy0922.shim@samsung.com>,
Seung-Woo Kim <sw0312.kim@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Frieder Schrempf <frieder.schrempf@kontron.de>,
Fancy Fang <chen.fang@nxp.com>,
Tim Harvey <tharvey@gateworks.com>,
Michael Nazzareno Trimarchi <michael@amarulasolutions.com>,
Adam Ford <aford173@gmail.com>,
Neil Armstrong <narmstrong@linaro.org>,
Robert Foss <robert.foss@linaro.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Tommaso Merciai <tommaso.merciai@amarulasolutions.com>,
Marek Vasut <marex@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>,
dri-devel@lists.freedesktop.org,
linux-samsung-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
NXP Linux Team <linux-imx@nxp.com>,
linux-amarula <linux-amarula@amarulasolutions.com>,
Jagan Teki <jagan@amarulasolutions.com>
Subject: [RESEND PATCH v11 05/18] drm: exynos: dsi: Mark PHY as optional
Date: Mon, 23 Jan 2023 20:41:59 +0530 [thread overview]
Message-ID: <20230123151212.269082-6-jagan@amarulasolutions.com> (raw)
In-Reply-To: <20230123151212.269082-1-jagan@amarulasolutions.com>
The same Samsung MIPI DSIM master can also be used in NXP's
i.MX8M Mini/Nano/Plus SoC.
In i.MX8M Mini/Nano/Plus SoC the DSI Phy requires a MIPI DPHY
bit to reset in order to activate the PHY and that can be done
via upstream i.MX8M blk-ctrl driver.
So, mark the phy get as optional.
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v11:
- collect Frieder RB
Changes for v10:
- add Plus in commit message
- collect Marek RB
Changes for v9, v8, v7, v6, v5, v4, v3, v2:
- none
Changes for v1:
- new patch
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 4a165764121d..5918d31127aa 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1687,7 +1687,7 @@ static int exynos_dsi_probe(struct platform_device *pdev)
if (IS_ERR(dsi->reg_base))
return PTR_ERR(dsi->reg_base);
- dsi->phy = devm_phy_get(dev, "dsim");
+ dsi->phy = devm_phy_optional_get(dev, "dsim");
if (IS_ERR(dsi->phy)) {
dev_info(dev, "failed to get dsim phy\n");
return PTR_ERR(dsi->phy);
--
2.25.1
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next prev parent reply other threads:[~2023-01-23 15:15 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-23 15:11 [RESEND PATCH v11 00/18] drm: Add Samsung MIPI DSIM bridge Jagan Teki
2023-01-23 15:11 ` [RESEND PATCH v11 01/18] drm: of: Lookup if child node has DSI panel or bridge Jagan Teki
2023-01-23 15:11 ` [RESEND PATCH v11 02/18] drm: bridge: panel: Add devm_drm_of_dsi_get_bridge helper Jagan Teki
2023-01-26 12:12 ` Maxime Ripard
2023-01-26 15:18 ` Jagan Teki
2023-01-27 17:39 ` Jagan Teki
2023-01-30 12:56 ` Maxime Ripard
2023-01-30 13:24 ` Jagan Teki
2023-01-31 12:45 ` Maxime Ripard
2023-01-31 13:47 ` Jagan Teki
2023-01-31 13:59 ` Maxime Ripard
2023-01-31 14:14 ` Jagan Teki
2023-01-30 12:58 ` Maxime Ripard
2023-01-30 13:22 ` Jagan Teki
2023-02-02 16:52 ` Jagan Teki
2023-02-03 8:26 ` Maxime Ripard
2023-02-03 10:43 ` Jagan Teki
2023-02-03 10:49 ` Maxime Ripard
2023-02-03 10:58 ` Jagan Teki
2023-02-03 11:04 ` Maxime Ripard
2023-02-27 11:25 ` Jagan Teki
2023-01-23 15:11 ` [RESEND PATCH v11 03/18] drm: exynos: dsi: Drop explicit call to bridge detach Jagan Teki
2023-01-23 15:11 ` [RESEND PATCH v11 04/18] drm: exynos: dsi: Switch to devm_drm_of_dsi_get_bridge Jagan Teki
2023-01-23 15:11 ` Jagan Teki [this message]
2023-01-23 15:12 ` [RESEND PATCH v11 06/18] drm: exynos: dsi: Add platform PLL_P (PMS_P) offset Jagan Teki
2023-01-23 15:12 ` [RESEND PATCH v11 07/18] drm: exynos: dsi: Introduce hw_type platform data Jagan Teki
2023-01-24 20:54 ` Marek Vasut
2023-01-23 15:12 ` [RESEND PATCH v11 08/18] drm: exynos: dsi: Handle proper host initialization Jagan Teki
2023-01-24 21:00 ` Marek Vasut
2023-01-23 15:12 ` [RESEND PATCH v11 09/18] drm: exynos: dsi: Add atomic check Jagan Teki
2023-01-24 20:55 ` Marek Vasut
2023-01-23 15:12 ` [RESEND PATCH v11 10/18] drm: exynos: dsi: Add input_bus_flags Jagan Teki
2023-01-24 20:55 ` Marek Vasut
2023-01-23 15:12 ` [RESEND PATCH v11 11/18] drm: exynos: dsi: Add atomic_get_input_bus_fmts Jagan Teki
2023-01-24 20:45 ` Marek Vasut
2023-01-24 21:16 ` Jagan Teki
2023-01-24 21:19 ` Marek Vasut
2023-01-24 21:22 ` Jagan Teki
2023-01-23 15:12 ` [RESEND PATCH v11 12/18] drm: exynos: dsi: Consolidate component and bridge Jagan Teki
2023-01-24 21:04 ` Marek Vasut
2023-01-23 15:12 ` [RESEND PATCH v11 13/18] drm: exynos: dsi: Add Exynos based host irq hooks Jagan Teki
2023-01-24 20:48 ` Marek Vasut
2023-01-24 21:01 ` Jagan Teki
2023-01-24 21:12 ` Marek Vasut
2023-01-24 21:24 ` Jagan Teki
2023-01-24 21:24 ` Jagan Teki
2023-01-25 6:54 ` Jagan Teki
2023-01-25 13:53 ` Marek Vasut
2023-01-25 14:04 ` Jagan Teki
2023-01-25 16:46 ` Marek Vasut
2023-01-25 17:12 ` Jagan Teki
2023-01-25 17:27 ` Marek Vasut
2023-01-25 17:35 ` Jagan Teki
2023-01-25 18:03 ` Marek Vasut
2023-01-25 19:24 ` Jagan Teki
2023-01-25 21:53 ` Marek Vasut
2023-01-25 16:02 ` Jagan Teki
2023-01-23 15:12 ` [RESEND PATCH v11 15/18] dt-bindings: display: exynos: dsim: Add NXP i.MX8M Mini/Nano support Jagan Teki
2023-01-24 20:56 ` Marek Vasut
2023-01-23 15:12 ` [RESEND PATCH v11 16/18] drm: bridge: samsung-dsim: Add " Jagan Teki
2023-01-24 20:56 ` Marek Vasut
2023-01-23 15:12 ` [RESEND PATCH v11 17/18] dt-bindings: display: exynos: dsim: Add NXP i.MX8M Plus support Jagan Teki
2023-01-24 20:57 ` Marek Vasut
2023-01-23 15:12 ` [RESEND PATCH v11 18/18] drm: bridge: samsung-dsim: Add " Jagan Teki
2023-01-24 20:59 ` Marek Vasut
2023-01-24 19:12 ` [RESEND PATCH v11 00/18] drm: Add Samsung MIPI DSIM bridge Jagan Teki
[not found] ` <20230123151212.269082-15-jagan@amarulasolutions.com>
2023-01-24 20:57 ` [RESEND PATCH v11 14/18] drm: bridge: Generalize Exynos-DSI driver into a Samsung " Marek Vasut
2023-01-24 21:13 ` [RESEND PATCH v11 00/18] drm: Add Samsung MIPI " Marek Vasut
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