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a=ed25519-sha256; t=1761665215; l=1210; i=venkata.valluru@oss.qualcomm.com; s=20251028; h=from:subject:message-id; bh=HYWjIFO0ntFquQpHN0l24OI9KvjX8KR7IgwrgsomREE=; b=kZQ9dNvz5d07r2JVyT+l2SWfzUBeDR2/1r/VFgKtBPVDb02OA9jts1ZxG7kCK/+gfgkviLY6x tisl04gG8v4DpK/GIpDS7QDZ7hU6OoMaoKF1xlsuWnAogLAJTOP8PYh X-Developer-Key: i=venkata.valluru@oss.qualcomm.com; a=ed25519; pk=KEpJdy7/I8HDmNSf6B83x+sFHUNr+mjMNJ2qe4G/zXI= X-Authority-Analysis: v=2.4 cv=Ut9u9uwB c=1 sm=1 tr=0 ts=6900e0d1 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=aOUc1jQm1-AEEL6HbbgA:9 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDI4MDEzMCBTYWx0ZWRfXxiefeIBRIpGy gnjkNPR1JRNnnkG1xLSKEELTxxOh8EXQ/F1RUdV4qkuMU2DCku6EpKcmljMknKdvEQp4YNT+5/p ShDPxy00+2RR0Fc0CLwH7b5AYlWyboX/4vheeOnPnGbFZAlXeNqVdRwkrNvKqkIDDO3azSYdzkP q18NMDMn7h9Py4C9WaI5S6rkbdA0exkBQN2uJ7+NjYW8FwqtCftBJqMxlmMqqWS5T39EzbmtwQj WKuiT8KiahRWIo1FfUEjGDxCQ7eKBFOhTpH1hxKNFYHlkz/U9H3M1fIG1G58xQJA7U/XgDN5QCY BlU0Hk7H38XW1/O388YZyHkTvGqglfezYs3vviX7CC2YHP51UhFz0/fXrbtGddU8pCK9aTQn+iJ 38Ie5UIK2k8kcCg/n2A1bQFYYPAoZw== X-Proofpoint-GUID: RA8SGlF5rOsLlxh5PuEcHJyW1rXwp8tC X-Proofpoint-ORIG-GUID: RA8SGlF5rOsLlxh5PuEcHJyW1rXwp8tC X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-28_05,2025-10-22_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 priorityscore=1501 spamscore=0 adultscore=0 bulkscore=0 clxscore=1011 impostorscore=0 suspectscore=0 phishscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510020000 definitions=main-2510280130 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" In some cases, need gpio to be set for the connector enable. Add optional enable gpio to display-connector. Signed-off-by: Prahlad Valluru --- drivers/gpu/drm/bridge/display-connector.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/bridge/display-connector.c b/drivers/gpu/drm/bridge/display-connector.c index e9f16dbc9535..52f5e4175e64 100644 --- a/drivers/gpu/drm/bridge/display-connector.c +++ b/drivers/gpu/drm/bridge/display-connector.c @@ -21,6 +21,7 @@ struct display_connector { struct drm_bridge bridge; struct gpio_desc *hpd_gpio; + struct gpio_desc *enable_gpio; int hpd_irq; struct regulator *supply; @@ -298,6 +299,12 @@ static int display_connector_probe(struct platform_device *pdev) "Unable to retrieve HPD GPIO\n"); conn->hpd_irq = gpiod_to_irq(conn->hpd_gpio); + + conn->enable_gpio = devm_gpiod_get_optional(&pdev->dev, "enable", + GPIOD_OUT_HIGH); + if (IS_ERR(conn->enable_gpio)) + return dev_err_probe(&pdev->dev, PTR_ERR(conn->enable_gpio), + "Unable to retrieve enable GPIO\n"); } else { conn->hpd_irq = -EINVAL; } -- 2.34.1