From mboxrd@z Thu Jan 1 00:00:00 1970 From: Archit Taneja Subject: [PATCH 5/6] drm/msm/dsi: Update the "vdd" voltage range Date: Mon, 15 Feb 2016 18:30:58 +0530 Message-ID: <1455541259-8967-6-git-send-email-architt@codeaurora.org> References: <1455541259-8967-1-git-send-email-architt@codeaurora.org> Return-path: In-Reply-To: <1455541259-8967-1-git-send-email-architt@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org To: robdclark@gmail.com Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, Archit Taneja List-Id: dri-devel@lists.freedesktop.org The min and max voltage levels for the VDD input to DSI were initially set to 2.85V (as suggested by the spec). We have a platform (db410c) where the same regulator supply is also needed by another consumer at a higher voltage. Bump up the max voltage level to 3.3V. No regressions are seen with this. Signed-off-by: Archit Taneja --- drivers/gpu/drm/msm/dsi/dsi_cfg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c index 2a827d8..53e58203 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c @@ -60,7 +60,7 @@ static const struct msm_dsi_config msm8916_dsi_cfg = { .num = 4, .regs = { {"gdsc", -1, -1, -1, -1}, - {"vdd", 2850000, 2850000, 100000, 100}, + {"vdd", 2850000, 3300000, 100000, 100}, {"vdda", 1200000, 1200000, 100000, 100}, {"vddio", 1800000, 1800000, 100000, 100}, }, -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation