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Hence define TCSR_UFS_CLKREF_EN as an alias of TCSR_PCIE_4_CLKREF_EN for UFS consumers to reference the shared clkref on Qualcomm Glymur platform. Signed-off-by: Jagadeesh Kona --- include/dt-bindings/clock/qcom,glymur-tcsr.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/dt-bindings/clock/qcom,glymur-tcsr.h b/include/dt-bind= ings/clock/qcom,glymur-tcsr.h index 72614226b113bb60f1e430fc18e13c46c8b043d3..f338ab4454a14aa75532cd0a6a5= 6b6bbb02f9448 100644 --- a/include/dt-bindings/clock/qcom,glymur-tcsr.h +++ b/include/dt-bindings/clock/qcom,glymur-tcsr.h @@ -20,5 +20,6 @@ #define TCSR_USB3_1_CLKREF_EN 10 #define TCSR_USB4_1_CLKREF_EN 11 #define TCSR_USB4_2_CLKREF_EN 12 +#define TCSR_UFS_CLKREF_EN TCSR_PCIE_4_CLKREF_EN =20 #endif --=20 2.34.1 From nobody Sat Sep 26 03:55:49 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 755B152120F for ; Fri, 4 Sep 2026 18:51:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Signed-off-by: Jagadeesh Kona --- drivers/clk/qcom/clk-rpmh.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c index ec8700b6186d8d6dd1911b7a33f086805770284a..3db81c709729b547f288eb10d4a= a5dcf63d9e951 100644 --- a/drivers/clk/qcom/clk-rpmh.c +++ b/drivers/clk/qcom/clk-rpmh.c @@ -393,6 +393,7 @@ DEFINE_CLK_RPMH_VRM(clk2, _a1_e0, "C2A_E0", 1); DEFINE_CLK_RPMH_VRM(clk3, _a1_e0, "C3A_E0", 1); DEFINE_CLK_RPMH_VRM(clk4, _a1_e0, "C4A_E0", 1); DEFINE_CLK_RPMH_VRM(clk5, _a1_e0, "C5A_E0", 1); +DEFINE_CLK_RPMH_VRM(clk7, _a1_e0, "C7A_E0", 1); DEFINE_CLK_RPMH_VRM(clk8, _a1_e0, "C8A_E0", 1); =20 DEFINE_CLK_RPMH_VRM(clk3, _a2_e0, "C3A_E0", 2); @@ -902,6 +903,10 @@ static struct clk_hw *glymur_rpmh_clocks[] =3D { [RPMH_RF_CLK4_A] =3D &clk_rpmh_clk4_a1_e0_ao.hw, [RPMH_RF_CLK5] =3D &clk_rpmh_clk5_a1_e0.hw, [RPMH_RF_CLK5_A] =3D &clk_rpmh_clk5_a1_e0_ao.hw, + [RPMH_LN_BB_CLK2] =3D &clk_rpmh_clk7_a1_e0.hw, + [RPMH_LN_BB_CLK2_A] =3D &clk_rpmh_clk7_a1_e0_ao.hw, + [RPMH_LN_BB_CLK3] =3D &clk_rpmh_clk8_a1_e0.hw, + [RPMH_LN_BB_CLK3_A] =3D &clk_rpmh_clk8_a1_e0_ao.hw, }; 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Fixes: efe504300a17 ("clk: qcom: gcc: Add support for Global Clock Controll= er") Signed-off-by: Jagadeesh Kona Reviewed-by: Abel Vesa Reviewed-by: Konrad Dybcio --- drivers/clk/qcom/gcc-glymur.c | 69 +++++++++++----------------------------= ---- 1 file changed, 18 insertions(+), 51 deletions(-) diff --git a/drivers/clk/qcom/gcc-glymur.c b/drivers/clk/qcom/gcc-glymur.c index 2ee4820b6fdfb1ad2cdb15366cf746651fc1a36a..a47a2c6b961ba01edc69be91e29= 9a190f4662c3e 100644 --- a/drivers/clk/qcom/gcc-glymur.c +++ b/drivers/clk/qcom/gcc-glymur.c @@ -481,36 +481,6 @@ static const struct clk_parent_data gcc_parent_data_17= [] =3D { { .hw =3D &gcc_gpll0_out_even.clkr.hw }, }; =20 -static const struct parent_map gcc_parent_map_18[] =3D { - { P_UFS_PHY_RX_SYMBOL_0_CLK, 0 }, - { P_BI_TCXO, 2 }, -}; - -static const struct clk_parent_data gcc_parent_data_18[] =3D { - { .index =3D DT_UFS_PHY_RX_SYMBOL_0_CLK }, - { .index =3D DT_BI_TCXO }, -}; - -static const struct parent_map gcc_parent_map_19[] =3D { - { P_UFS_PHY_RX_SYMBOL_1_CLK, 0 }, - { P_BI_TCXO, 2 }, -}; - -static const struct clk_parent_data gcc_parent_data_19[] =3D { - { .index =3D DT_UFS_PHY_RX_SYMBOL_1_CLK }, - { .index =3D DT_BI_TCXO }, -}; - -static const struct parent_map gcc_parent_map_20[] =3D { - { P_UFS_PHY_TX_SYMBOL_0_CLK, 0 }, - { P_BI_TCXO, 2 }, -}; - -static const struct clk_parent_data gcc_parent_data_20[] =3D { - { .index =3D DT_UFS_PHY_TX_SYMBOL_0_CLK }, - { .index =3D DT_BI_TCXO }, -}; - static const struct parent_map gcc_parent_map_21[] =3D { { P_GCC_USB3_PRIM_PHY_PIPE_CLK_SRC, 0 }, { P_USB4_0_PHY_GCC_USB4RTR_MAX_PIPE_CLK, 1 }, @@ -907,47 +877,44 @@ static struct clk_regmap_phy_mux gcc_pcie_6_pipe_clk_= src =3D { }, }; =20 -static struct clk_regmap_mux gcc_ufs_phy_rx_symbol_0_clk_src =3D { +static struct clk_regmap_phy_mux gcc_ufs_phy_rx_symbol_0_clk_src =3D { .reg =3D 0x7706c, - .shift =3D 0, - .width =3D 2, - .parent_map =3D gcc_parent_map_18, .clkr =3D { .hw.init =3D &(const struct clk_init_data) { .name =3D "gcc_ufs_phy_rx_symbol_0_clk_src", - .parent_data =3D gcc_parent_data_18, - .num_parents =3D ARRAY_SIZE(gcc_parent_data_18), - .ops =3D &clk_regmap_mux_closest_ops, + .parent_data =3D &(const struct clk_parent_data){ + .index =3D DT_UFS_PHY_RX_SYMBOL_0_CLK, + }, + .num_parents =3D 1, + .ops =3D &clk_regmap_phy_mux_ops, }, }, }; =20 -static struct clk_regmap_mux gcc_ufs_phy_rx_symbol_1_clk_src =3D { +static struct clk_regmap_phy_mux gcc_ufs_phy_rx_symbol_1_clk_src =3D { .reg =3D 0x770f0, - .shift =3D 0, - .width =3D 2, - .parent_map =3D gcc_parent_map_19, .clkr =3D { .hw.init =3D &(const struct clk_init_data) { .name =3D "gcc_ufs_phy_rx_symbol_1_clk_src", - .parent_data =3D gcc_parent_data_19, - .num_parents =3D ARRAY_SIZE(gcc_parent_data_19), - .ops =3D &clk_regmap_mux_closest_ops, + .parent_data =3D &(const struct clk_parent_data){ + .index =3D DT_UFS_PHY_RX_SYMBOL_1_CLK, + }, + .num_parents =3D 1, + .ops =3D &clk_regmap_phy_mux_ops, }, }, }; =20 -static struct clk_regmap_mux gcc_ufs_phy_tx_symbol_0_clk_src =3D { +static struct clk_regmap_phy_mux gcc_ufs_phy_tx_symbol_0_clk_src =3D { .reg =3D 0x7705c, - .shift =3D 0, - .width =3D 2, - .parent_map =3D gcc_parent_map_20, .clkr =3D { .hw.init =3D &(const struct clk_init_data) { .name =3D "gcc_ufs_phy_tx_symbol_0_clk_src", - .parent_data =3D gcc_parent_data_20, - .num_parents =3D ARRAY_SIZE(gcc_parent_data_20), - .ops =3D &clk_regmap_mux_closest_ops, + .parent_data =3D &(const struct clk_parent_data){ + .index =3D DT_UFS_PHY_TX_SYMBOL_0_CLK, + }, + .num_parents =3D 1, + .ops =3D &clk_regmap_phy_mux_ops, }, }, }; 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Fri, 04 Sep 2026 11:51:17 -0700 (PDT) X-Received: by 2002:a17:90b:51c7:b0:398:e73e:5a0c with SMTP id 98e67ed59e1d1-39b2609f34bmr13448702a91.1.1788547876563; Fri, 04 Sep 2026 11:51:16 -0700 (PDT) Received: from hu-jkona-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3339b9f68e4sm8682644eec.24.2026.09.04.11.51.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Sep 2026 11:51:16 -0700 (PDT) From: Jagadeesh Kona Date: Sat, 05 Sep 2026 00:20:45 +0530 Subject: [PATCH 4/4] clk: qcom: gcc-glymur: use shared ops for GCC UFS RCGs Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260905-glymur-ufs-clk-changes-v1-4-cdff2c67a8c2@oss.qualcomm.com> References: <20260905-glymur-ufs-clk-changes-v1-0-cdff2c67a8c2@oss.qualcomm.com> In-Reply-To: <20260905-glymur-ufs-clk-changes-v1-0-cdff2c67a8c2@oss.qualcomm.com> To: Bjorn Andersson , Stephen Boyd , Brian Masney , Jerome Brunet , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Baryshkov , Taniya Das , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jagadeesh Kona X-Mailer: b4 0.14.2 X-Proofpoint-GUID: qGrdCD6758LXxxy52nlkENOAP9V7632Q X-Proofpoint-ORIG-GUID: qGrdCD6758LXxxy52nlkENOAP9V7632Q X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA0MDE3MiBTYWx0ZWRfX4UDHxG+mob80 z+2zueURqJd2r1h1bKWYUfIOpbjXDFLxx9E1+cKMl2eTIZeVhrDtNzVRDaR1OZL4IEaBmhFxTZ0 4EMqvZm2rpbKRRies8Lt2qTAmQjGegI= X-Authority-Analysis: v=2.4 cv=XtnK/1F9 c=1 sm=1 tr=0 ts=6a9b1326 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=bkzknT1l8MNr9lhMUYwA:9 a=0bXxn9q0MV6snEgNplNhOjQmxlI=:19 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA0MDE3MiBTYWx0ZWRfXwuSUrYNGQR4p 59aG7I/GstpBGHbEk/9HAyYIo3eeMv6r6P26Agdj3Nq+rrSByPclgxXDPbFyQq6Tp9SJafAYtrY pSxT6n71pbTwI/6S8AuCmjtf2M0OTAolyspD30GF46ZMzsYk6iWOX9xvH7a9sR3ZCMgDtyvk9yr Kbw9da9l1XBVOo4kyvuQiOD6MkjDvBwk3Jij8gtlUIryj4E/+6OZW3RTpHY42+FC5FcMxJ612hy 8sXnlX5Wpz8VnAU6YrmLCQIjhABpscfmqgw/7coh/TrXMVyi40ZnKwc8zdQqYimnv3378EdIJ8o 3qCfAhfkyQgITERJGpizgxE0S75Lqjirxk4ILCY16/uacAKx5BPUyx0n4xzu2nmwWgEHEIj6Ugb iuNPcXemVbnNyoBA8k+a6uExoCdkB4Z7BRtcPaYcR+3CYYQ2g59JXUBY0jtoJ4ozOn1xCroq83h 9kLD8aNUwg63Bc2JivQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-04_05,2026-09-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 malwarescore=0 spamscore=0 clxscore=1015 impostorscore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609040172 Switch GCC UFS RCGs to shared ops so that they are safely parked at XO during clk registration. This ensures the RCGs are connected to a valid running source clk before the UFS GDSC is enabled, which is a requirement for the UFS GDSC power-on sequence. Fixes: efe504300a17 ("clk: qcom: gcc: Add support for Global Clock Controll= er") Signed-off-by: Jagadeesh Kona Reviewed-by: Abel Vesa --- drivers/clk/qcom/gcc-glymur.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/clk/qcom/gcc-glymur.c b/drivers/clk/qcom/gcc-glymur.c index a47a2c6b961ba01edc69be91e299a190f4662c3e..1957c847568afe3769ebf00a8cf= eecc8b0a88bac 100644 --- a/drivers/clk/qcom/gcc-glymur.c +++ b/drivers/clk/qcom/gcc-glymur.c @@ -2327,7 +2327,7 @@ static struct clk_rcg2 gcc_ufs_phy_axi_clk_src =3D { .parent_data =3D gcc_parent_data_6, .num_parents =3D ARRAY_SIZE(gcc_parent_data_6), .flags =3D CLK_SET_RATE_PARENT, - .ops =3D &clk_rcg2_shared_no_init_park_ops, + .ops =3D &clk_rcg2_shared_ops, }, }; =20 @@ -2349,7 +2349,7 @@ static struct clk_rcg2 gcc_ufs_phy_ice_core_clk_src = =3D { .parent_data =3D gcc_parent_data_6, .num_parents =3D ARRAY_SIZE(gcc_parent_data_6), .flags =3D CLK_SET_RATE_PARENT, - .ops =3D &clk_rcg2_shared_no_init_park_ops, + .ops =3D &clk_rcg2_shared_ops, }, }; =20 @@ -2364,7 +2364,7 @@ static struct clk_rcg2 gcc_ufs_phy_phy_aux_clk_src = =3D { .parent_data =3D gcc_parent_data_5, .num_parents =3D ARRAY_SIZE(gcc_parent_data_5), .flags =3D CLK_SET_RATE_PARENT, - .ops =3D &clk_rcg2_shared_no_init_park_ops, + .ops =3D &clk_rcg2_shared_ops, }, }; =20 @@ -2379,7 +2379,7 @@ static struct clk_rcg2 gcc_ufs_phy_unipro_core_clk_sr= c =3D { .parent_data =3D gcc_parent_data_6, .num_parents =3D ARRAY_SIZE(gcc_parent_data_6), .flags =3D CLK_SET_RATE_PARENT, - .ops =3D &clk_rcg2_shared_no_init_park_ops, + .ops =3D &clk_rcg2_shared_ops, }, }; =20 --=20 2.34.1