linux-kernel - [PATCH] clk: qcom: gcc-qcm2290: Fix up gcc_sdcc2_apps_clk

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230315173048.3497655-1-konrad.dybcio@linaro.org>
Date:   Wed, 15 Mar 2023 18:30:48 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     linux-arm-msm@...r.kernel.org, andersson@...nel.org,
        agross@...nel.org
Cc:     marijn.suijten@...ainline.org,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Shawn Guo <shawn.guo@...aro.org>,
        Rob Herring <robh@...nel.org>, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] clk: qcom: gcc-qcm2290: Fix up gcc_sdcc2_apps_clk_src

Add the PARENT_ENABLE flag to prevent  the clock from getting stuck
at boot and use floor_ops to avoid SDHCI overclocking.

Fixes: 496d1a13d405 ("clk: qcom: Add Global Clock Controller driver for QCM2290")
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
 drivers/clk/qcom/gcc-qcm2290.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/qcom/gcc-qcm2290.c b/drivers/clk/qcom/gcc-qcm2290.c
index 7792b8f23704..096deff2ba25 100644
--- a/drivers/clk/qcom/gcc-qcm2290.c
+++ b/drivers/clk/qcom/gcc-qcm2290.c
@@ -1243,7 +1243,8 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
 		.name = "gcc_sdcc2_apps_clk_src",
 		.parent_data = gcc_parents_12,
 		.num_parents = ARRAY_SIZE(gcc_parents_12),
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_floor_ops,
+		.flags = CLK_OPS_PARENT_ENABLE,
 	},
 };
 
-- 
2.39.2