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[199.106.103.254]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2946e1231b0sm14371265ad.97.2025.10.23.00.54.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Oct 2025 00:55:03 -0700 (PDT) From: yuanjie yang To: robin.clark@oss.qualcomm.com, lumag@kernel.org, abhinav.kumar@linux.dev, sean@poorly.run, marijn.suijten@somainline.org, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, quic_mkrishn@quicinc.com, jonathan@marek.ca, quic_khsieh@quicinc.com, neil.armstrong@linaro.org Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, tingwei.zhang@oss.qualcomm.com, aiqun.yu@oss.qualcomm.com, yongxing.mou@oss.qualcomm.com Subject: [PATCH 01/12] drm/msm/dsi/phy: Add support for Kaanapali Date: Thu, 23 Oct 2025 15:53:50 +0800 Message-Id: <20251023075401.1148-2-yuanjie.yang@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251023075401.1148-1-yuanjie.yang@oss.qualcomm.com> References: <20251023075401.1148-1-yuanjie.yang@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: UNp2InZvgH1JmRfYhN3hKExdna2nUmSp X-Proofpoint-ORIG-GUID: UNp2InZvgH1JmRfYhN3hKExdna2nUmSp X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDE4MDAyMyBTYWx0ZWRfX9re5xZstvIme 5wNPzS7QWZ5WrwDqnsmtllV1JTYH+PpsrtuedadClxfF56zb5RU0HEXD5jKPdqeE2rps5kXGoYu lIfSdZdZekAfuKp3eRor+U5Y+OnqJv/X2ZISxt1nh0UFdUiL8JNBGv9rTsS6pvhmdxCwlsG3MNQ yyzB5we2YAOdJCmTo2z4KKvYKV+Gcuj5glgzvUBtE7Uiv4xK2oUt49Gni6L++MwOnaWRVfS9PGZ xiD98pH8WTXE4EzO7RclIIVgCD/tYc6fFVHKfUTXCaHvB1uVMn+iNiMN/duta15/Ugzrq/r0bXU aI4XR9l7y2/XEi3+bxybUWtCphK97ZnewJJW56OJlT9XPCyiWoHuAb5ZzenfaILDsNgXeDi5nMT 6sKz+RtyWyLptKPKyi1zY8a+KGonkA== X-Authority-Analysis: v=2.4 cv=E/vAZKdl c=1 sm=1 tr=0 ts=68f9df59 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=B1tu1MuE3RNTBmX3WhkA:9 a=1OuFwYUASf3TG4hYMiVC:22 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=2025-10-22_08,2025-10-22_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 priorityscore=1501 bulkscore=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 adultscore=0 phishscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510020000 definitions=main-2510180023 Content-Type: text/plain; charset="utf-8" From: Yuanjie Yang Add DSI PHY support for the Kaanapali platform. Signed-off-by: Yongxing Mou Signed-off-by: Yuanjie Yang --- drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 2 ++ drivers/gpu/drm/msm/dsi/phy/dsi_phy.h | 1 + drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 23 +++++++++++++++++++++++ 3 files changed, 26 insertions(+) diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/ds= i/phy/dsi_phy.c index 4ea681130dba..7937266de1d2 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -577,6 +577,8 @@ static const struct of_device_id dsi_phy_dt_match[] =3D= { .data =3D &dsi_phy_4nm_8650_cfgs }, { .compatible =3D "qcom,sm8750-dsi-phy-3nm", .data =3D &dsi_phy_3nm_8750_cfgs }, + { .compatible =3D "qcom,kaanapali-dsi-phy-3nm", + .data =3D &dsi_phy_3nm_kaanapali_cfgs }, #endif {} }; diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/ds= i/phy/dsi_phy.h index e391505fdaf0..8df37ea50f92 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h @@ -64,6 +64,7 @@ extern const struct msm_dsi_phy_cfg dsi_phy_5nm_sar2130p_= cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_4nm_8550_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_4nm_8650_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_3nm_8750_cfgs; +extern const struct msm_dsi_phy_cfg dsi_phy_3nm_kaanapali_cfgs; =20 struct msm_dsi_dphy_timing { u32 clk_zero; diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/ms= m/dsi/phy/dsi_phy_7nm.c index 32f06edd21a9..93e53fb8b4fa 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c @@ -1518,3 +1518,26 @@ const struct msm_dsi_phy_cfg dsi_phy_3nm_8750_cfgs = =3D { .num_dsi_phy =3D 2, .quirks =3D DSI_PHY_7NM_QUIRK_V7_0, }; + +const struct msm_dsi_phy_cfg dsi_phy_3nm_kaanapali_cfgs =3D { + .has_phy_lane =3D true, + .regulator_data =3D dsi_phy_7nm_98000uA_regulators, + .num_regulators =3D ARRAY_SIZE(dsi_phy_7nm_98000uA_regulators), + .ops =3D { + .enable =3D dsi_7nm_phy_enable, + .disable =3D dsi_7nm_phy_disable, + .pll_init =3D dsi_pll_7nm_init, + .save_pll_state =3D dsi_7nm_pll_save_state, + .restore_pll_state =3D dsi_7nm_pll_restore_state, + .set_continuous_clock =3D dsi_7nm_set_continuous_clock, + }, + .min_pll_rate =3D 600000000UL, +#ifdef CONFIG_64BIT + .max_pll_rate =3D 5000000000UL, +#else + .max_pll_rate =3D ULONG_MAX, +#endif + .io_start =3D { 0x9ac1000, 0xae97000 }, + .num_dsi_phy =3D 2, + .quirks =3D DSI_PHY_7NM_QUIRK_V7_0, +}; --=20 2.34.1