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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b97f142cb46sm178339866b.21.2026.03.18.03.48.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 18 Mar 2026 03:48:20 -0700 (PDT) Message-ID: <1a00582d-66d6-4325-aafd-156cfacee8cd@oss.qualcomm.com> Date: Wed, 18 Mar 2026 11:48:18 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/3] clk: qcom: dispcc-eliza: Add Eliza display clock controller support To: Krzysztof Kozlowski , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260318-clk-qcom-dispcc-eliza-v2-0-8c05581168d1@oss.qualcomm.com> <20260318-clk-qcom-dispcc-eliza-v2-2-8c05581168d1@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260318-clk-qcom-dispcc-eliza-v2-2-8c05581168d1@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzE4MDA5MSBTYWx0ZWRfXxkG7ZnRRprX3 T2MIKdZonEqqNyTQVWEAWGWFSOp3dqoDm4KtglrFUxdqLJVvax+00r9TfUV5dxEXnKgIxdCi2W4 ZQv6au+iufWgFpuMY92SiyCRwPT3I3e3eg6wnOm+UMDmoRXM0TSyp0dN9juVTSwkzm7oI2Mx4rD imWSzYgEHVB6bPFkUoBB0Izq96I5y3p3jpUbbaO49nTP9dYQiR2e2fQ93ZxfkY/uaQyRPk1xiE+ mixtTeePOcGWAIDTEUxf98uKz6tX56moaPVTooDjJDgR1wOQFPksesF39holu7/WUhpKM75Itlx 3MhgjLvDZ4PZTflWoqq4pAEMG/jwMobAu41lI7ZzO2IbDyERQl3OMBH6qM5j04cwhrJzozT8SDS M8smNndz2haYHEoHGY9nixTLyv38+4GjUzId+uZsJITb9wcLOHWSelEo1BOIkh15WF+K9wKNXCP NMoH8wqaFzmNoInuztQ== X-Authority-Analysis: v=2.4 cv=P8I3RyAu c=1 sm=1 tr=0 ts=69ba82f6 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=vXNxit1Icg9rXcKRa9sA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-ORIG-GUID: uxX7nMy7XTOEwgDQ30VWk4lcQ6b8xcF5 X-Proofpoint-GUID: uxX7nMy7XTOEwgDQ30VWk4lcQ6b8xcF5 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-18_01,2026-03-17_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1015 priorityscore=1501 suspectscore=0 lowpriorityscore=0 adultscore=0 spamscore=0 malwarescore=0 bulkscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603180091 On 3/18/26 11:39 AM, Krzysztof Kozlowski wrote: > Add a driver for the display clock controller on Qualcomm Eliza SoC, > which is copied from SM8750 driver plus changes: > > 1. Additional DT_HDMI_PHY_PLL_CLK clock input, > 2. Eight new HDMI clocks, > 3. Different PLLs (lucid and pongo). > > Signed-off-by: Krzysztof Kozlowski > --- [...] > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Copyright (c) 2021, The Linux Foundation. All rights reserved. > + * Copyright (c) 2023-2024, Linaro Ltd. > + * Copyright (c) 2024-2025, Qualcomm Innovation Center, Inc. All rights reserved. -> Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. [...] > +static struct gdsc *disp_cc_eliza_gdscs[] = { > + [MDSS_GDSC] = &mdss_gdsc, > + [MDSS_INT2_GDSC] = &mdss_int2_gdsc, > +}; > + > +static const struct regmap_config disp_cc_eliza_regmap_config = { > + .reg_bits = 32, > + .reg_stride = 4, > + .val_bits = 32, > + .max_register = 0xf004, /* 0x10000, 0x10004 and maybe others are for TZ */ 0x11014 is the last register [...] > + /* Enable clock gating for MDP clocks */ > + regmap_update_bits(regmap, DISP_CC_MISC_CMD, BIT(4), BIT(4)); regmap_set_bits() with that: Reviewed-by: Konrad Dybcio Konrad