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[73.183.52.120]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8cd6f49fcafsm756064985a.16.2026.03.09.07.39.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Mar 2026 07:39:35 -0700 (PDT) From: Brian Masney Date: Mon, 09 Mar 2026 10:38:47 -0400 Subject: [PATCH v2 08/12] clk: qcom: rpm: drop determine_rate op and use CLK_ROUNDING_NOOP flag 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: <20260309-clk-det-rate-fw-managed-v2-8-c48ef5a3100a@redhat.com> References: <20260309-clk-det-rate-fw-managed-v2-0-c48ef5a3100a@redhat.com> In-Reply-To: <20260309-clk-det-rate-fw-managed-v2-0-c48ef5a3100a@redhat.com> To: Michael Turquette , Stephen Boyd Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Brian Masney , Dmitry Baryshkov , Bjorn Andersson , linux-arm-msm@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2724; i=bmasney@redhat.com; s=20250903; h=from:subject:message-id; bh=sLSzbJh7cXz15yujfKRUKVwjHxPskav4bPrL2rWVpLE=; b=owGbwMvMwCW2/dJd9di6A+2Mp9WSGDLX3Z4YsMBuVzxrMftysXMGLcYlHX/1Zf2ZL2dYffQQY ulKn67SUcrCIMbFICumyLIk16ggInWV7b07miwwc1iZQIYwcHEKwET2djEyzItv2OzQ3/A+IOST tb/ePe279Yt/MZrHxef+Ol6y+cDPVkaGV4fbmRTj2sUlP/LWSLS3Jl04FVHfurrFeG3gjDuap+z ZAQ== X-Developer-Key: i=bmasney@redhat.com; a=openpgp; fpr=A46D32705865AA3DDEDC2904B7D2DD275D7EC087 This clk driver has a noop determine_rate clk op. Drop this empty function, and enable the CLK_ROUNDING_NOOP flag. Reviewed-by: Dmitry Baryshkov Signed-off-by: Brian Masney --- To: Bjorn Andersson To: Michael Turquette To: Stephen Boyd Cc: linux-arm-msm@vger.kernel.org Cc: linux-clk@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/clk/qcom/clk-rpm.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/clk/qcom/clk-rpm.c b/drivers/clk/qcom/clk-rpm.c index be0145631197bea65438f3bed10344f18d6de802..af2cd40107054cc6d25724497b5= 749a23f72a04a 100644 --- a/drivers/clk/qcom/clk-rpm.c +++ b/drivers/clk/qcom/clk-rpm.c @@ -42,6 +42,7 @@ static const struct clk_parent_data gcc_cxo[] =3D { .name =3D #_name "_clk", \ .parent_data =3D gcc_pxo, \ .num_parents =3D ARRAY_SIZE(gcc_pxo), \ + .flags =3D CLK_ROUNDING_NOOP, \ }, \ }; \ static struct clk_rpm clk_rpm_##_name##_a_clk =3D { \ @@ -54,6 +55,7 @@ static const struct clk_parent_data gcc_cxo[] =3D { .name =3D #_name "_a_clk", \ .parent_data =3D gcc_pxo, \ .num_parents =3D ARRAY_SIZE(gcc_pxo), \ + .flags =3D CLK_ROUNDING_NOOP, \ }, \ } =20 @@ -78,6 +80,7 @@ static const struct clk_parent_data gcc_cxo[] =3D { .name =3D #_name "_clk", \ .parent_data =3D gcc_pxo, \ .num_parents =3D ARRAY_SIZE(gcc_pxo), \ + .flags =3D CLK_ROUNDING_NOOP, \ }, \ } =20 @@ -351,17 +354,6 @@ static int clk_rpm_set_rate(struct clk_hw *hw, return 0; } =20 -static int clk_rpm_determine_rate(struct clk_hw *hw, - struct clk_rate_request *req) -{ - /* - * RPM handles rate rounding and we don't have a way to - * know what the rate will be, so just return whatever - * rate is requested. - */ - return 0; -} - static unsigned long clk_rpm_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { @@ -383,7 +375,6 @@ static const struct clk_ops clk_rpm_xo_ops =3D { static const struct clk_ops clk_rpm_fixed_ops =3D { .prepare =3D clk_rpm_fixed_prepare, .unprepare =3D clk_rpm_fixed_unprepare, - .determine_rate =3D clk_rpm_determine_rate, .recalc_rate =3D clk_rpm_recalc_rate, }; =20 @@ -391,7 +382,6 @@ static const struct clk_ops clk_rpm_ops =3D { .prepare =3D clk_rpm_prepare, .unprepare =3D clk_rpm_unprepare, .set_rate =3D clk_rpm_set_rate, - .determine_rate =3D clk_rpm_determine_rate, .recalc_rate =3D clk_rpm_recalc_rate, }; =20 --=20 2.53.0