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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-clk@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-Authority-Analysis: v=2.4 cv=Ns3cssdJ c=1 sm=1 tr=0 ts=69ba82f8 cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=vXNxit1Icg9rXcKRa9sA:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 X-Proofpoint-ORIG-GUID: b8Z09-Z-D17dO4HLmi99aFqTA40E8U6N X-Proofpoint-GUID: b8Z09-Z-D17dO4HLmi99aFqTA40E8U6N X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzE4MDA5MSBTYWx0ZWRfX33RSQDes1Sga k/5TPo9bv/ExaRE9skw2cN6Zt+GV+u4dPhvH8bLqOS7a07WzXRml+eO66+lm9zL6qMSFmXmYjR8 vU0H6cWYZxYpiwUZsV9y8+wo8f7glfZHx2ygKAwyZIZkcoRmuIpqtMzLxQ8qw1QOrpDVrTNXdUt rRjTsXmty63tuiIdy16gUIAjQ7J5CZX0J8AAKwtVUao8jkIDQdMXUwaR+0ia/6m7aOO/70kLa14 GPJEyiibnEwn3UsVEo4p0h77LjFAFu5o2UnceUUw6rNOhSjrPkK/4meHAr4ximKI/wlpfr+mMnT p+DHPVK1SoTWIOdF+NGDkYe2SiXPwUwpMPV8PiC9DLGJpNM1n5XZmznUf/I2wKagoTTi1TlwmKa RlZtMk51FC6jAgTYUypxGVa7SP/z1Vcequ0GHlGYpgykF2JKLZ3lFrXDSwE5Iu1813QU7wvcv5j FY/QD5b5u8pxdQoG9sw== 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 bulkscore=0 phishscore=0 lowpriorityscore=0 clxscore=1015 impostorscore=0 priorityscore=1501 malwarescore=0 adultscore=0 spamscore=0 suspectscore=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