From: Ansuel Smith <ansuelsmth@gmail.com>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
Taniya Das <tdas@codeaurora.org>,
Ansuel Smith <ansuelsmth@gmail.com>,
linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v5 08/15] clk: qcom: gcc-ipq806x: add unusued flag for critical clock
Date: Thu, 24 Feb 2022 17:48:24 +0100 [thread overview]
Message-ID: <20220224164831.21475-9-ansuelsmth@gmail.com> (raw)
In-Reply-To: <20220224164831.21475-1-ansuelsmth@gmail.com>
Some clocks are used by other devices present on the SoC. For example
the gsbi4_h_clk is used by RPM and is if disabled cause the RPM to
reject any regulator change command. These clock should never be
disabled.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
drivers/clk/qcom/gcc-ipq806x.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c
index 0a3ba3480de8..49a4eae4161f 100644
--- a/drivers/clk/qcom/gcc-ipq806x.c
+++ b/drivers/clk/qcom/gcc-ipq806x.c
@@ -805,7 +805,7 @@ static struct clk_rcg gsbi4_qup_src = {
.parent_data = gcc_pxo_pll8,
.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
.ops = &clk_rcg_ops,
- .flags = CLK_SET_PARENT_GATE,
+ .flags = CLK_SET_PARENT_GATE | CLK_IGNORE_UNUSED,
},
},
};
@@ -823,7 +823,7 @@ static struct clk_branch gsbi4_qup_clk = {
},
.num_parents = 1,
.ops = &clk_branch_ops,
- .flags = CLK_SET_RATE_PARENT,
+ .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
},
},
};
@@ -907,7 +907,7 @@ static struct clk_rcg gsbi6_qup_src = {
.parent_data = gcc_pxo_pll8,
.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
.ops = &clk_rcg_ops,
- .flags = CLK_SET_PARENT_GATE,
+ .flags = CLK_SET_PARENT_GATE | CLK_IGNORE_UNUSED,
},
},
};
@@ -976,7 +976,7 @@ static struct clk_branch gsbi7_qup_clk = {
},
.num_parents = 1,
.ops = &clk_branch_ops,
- .flags = CLK_SET_RATE_PARENT,
+ .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
},
},
};
@@ -1022,6 +1022,7 @@ static struct clk_branch gsbi4_h_clk = {
.hw.init = &(struct clk_init_data){
.name = "gsbi4_h_clk",
.ops = &clk_branch_ops,
+ .flags = CLK_IGNORE_UNUSED,
},
},
};
--
2.34.1
next prev parent reply other threads:[~2022-02-24 16:49 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-24 16:48 [PATCH v5 00/15] Multiple addition and improvement to ipq8064 gcc Ansuel Smith
2022-02-24 16:48 ` [PATCH v5 01/15] dt-bindings: clock: split qcom,gcc.yaml to common and specific schema Ansuel Smith
2022-02-24 18:43 ` Rob Herring
2022-02-24 22:04 ` Stephen Boyd
2022-03-23 13:55 ` Rob Herring
2022-03-23 19:47 ` Ansuel Smith
2022-03-24 13:16 ` Rob Herring
2022-02-24 16:48 ` [PATCH v5 02/15] dt-bindings: clock: simplify qcom,gcc-apq8064 Documentation Ansuel Smith
2022-02-24 18:46 ` Rob Herring
2022-02-24 18:50 ` Ansuel Smith
2022-02-24 16:48 ` [PATCH v5 03/15] dt-bindings: clock: document qcom,gcc-ipq8064 binding Ansuel Smith
2022-02-24 19:09 ` Rob Herring
2022-02-24 22:07 ` Stephen Boyd
2022-02-24 16:48 ` [PATCH v5 04/15] clk: qcom: gcc-ipq806x: fix wrong naming for gcc_pxo_pll8_pll0 Ansuel Smith
2022-02-24 22:07 ` Stephen Boyd
2022-02-24 16:48 ` [PATCH v5 05/15] clk: qcom: gcc-ipq806x: convert parent_names to parent_data Ansuel Smith
2022-02-24 22:09 ` Stephen Boyd
2022-02-24 16:48 ` [PATCH v5 06/15] clk: qcom: gcc-ipq806x: use ARRAY_SIZE for num_parents Ansuel Smith
2022-02-24 22:09 ` Stephen Boyd
2022-02-24 16:48 ` [PATCH v5 07/15] clk: qcom: gcc-ipq806x: add additional freq nss cores Ansuel Smith
2022-02-24 22:10 ` Stephen Boyd
2022-02-24 16:48 ` Ansuel Smith [this message]
2022-02-24 16:48 ` [PATCH v5 09/15] clk: qcom: clk-rcg: add clk_rcg_floor_ops ops Ansuel Smith
2022-02-24 22:11 ` Stephen Boyd
2022-02-24 16:48 ` [PATCH v5 10/15] clk: qcom: gcc-ipq806x: add additional freq for sdc table Ansuel Smith
2022-02-24 22:11 ` Stephen Boyd
2022-02-24 16:48 ` [PATCH v5 11/15] dt-bindings: clock: add ipq8064 ce5 clk define Ansuel Smith
2022-02-24 19:09 ` Rob Herring
2022-02-24 22:12 ` Stephen Boyd
2022-02-24 16:48 ` [PATCH v5 12/15] clk: qcom: gcc-ipq806x: add CryptoEngine clocks Ansuel Smith
2022-02-24 22:13 ` Stephen Boyd
2022-02-24 16:48 ` [PATCH v5 13/15] dt-bindings: reset: add ipq8064 ce5 resets Ansuel Smith
2022-02-24 19:10 ` Rob Herring
2022-02-24 22:13 ` Stephen Boyd
2022-02-24 16:48 ` [PATCH v5 14/15] clk: qcom: gcc-ipq806x: add CryptoEngine resets Ansuel Smith
2022-02-24 22:13 ` Stephen Boyd
2022-02-24 16:48 ` [PATCH v5 15/15] ARM: dts: qcom: add syscon and cxo/pxo clock to gcc node for ipq8064 Ansuel Smith
2022-02-24 22:14 ` Stephen Boyd
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220224164831.21475-9-ansuelsmth@gmail.com \
--to=ansuelsmth@gmail.com \
--cc=agross@kernel.org \
--cc=bjorn.andersson@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mturquette@baylibre.com \
--cc=p.zabel@pengutronix.de \
--cc=robh+dt@kernel.org \
--cc=sboyd@kernel.org \
--cc=tdas@codeaurora.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).