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[83.9.29.190]) by smtp.gmail.com with ESMTPSA id o20-20020a2e7314000000b002adc2fe3fc8sm1681722ljc.4.2023.06.12.02.22.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Jun 2023 02:22:51 -0700 (PDT) From: Konrad Dybcio Date: Mon, 12 Jun 2023 11:22:48 +0200 Subject: [PATCH 2/2] clk: qcom: gcc-msm8996: Use read-only RCG ops for RPM bus clocks MIME-Version: 1.0 Message-Id: <20230612-topic-rcg2_ro-v1-2-e7d824aeb628@linaro.org> References: <20230612-topic-rcg2_ro-v1-0-e7d824aeb628@linaro.org> In-Reply-To: <20230612-topic-rcg2_ro-v1-0-e7d824aeb628@linaro.org> To: Bjorn Andersson , Andy Gross , Michael Turquette , Stephen Boyd Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Stephan Gerhold , Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1686561768; l=1415; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=ciUM7VVqmyaHUus+1v7jieLBfQZSXfrd5Ukd9qFyQXo=; b=34ZFn6hCgCgNYS/VVRxB/dsQm8stj9nIrROWY7b0B1M6RqHvB/A+SpcLbyv4XA5qQ4vbLebmW giUvvTAi9p0BcxEhM4uBTY9UCEv86kBgUMnYvr0BMrglAgg99c9oOtL X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768488854500435525?= X-GMAIL-MSGID: =?utf-8?q?1768488854500435525?= The config/periph/system NoC clocks are wholly controlled by the RPM firmware and Linux should never ever alter their configuration. Switch them over to read-only ops to avoid that. Fixes: b1e010c0730a ("clk: qcom: Add MSM8996 Global Clock Control (GCC) driver") Signed-off-by: Konrad Dybcio --- drivers/clk/qcom/gcc-msm8996.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clk/qcom/gcc-msm8996.c b/drivers/clk/qcom/gcc-msm8996.c index 5e44d1bcca9e..588e3b67657a 100644 --- a/drivers/clk/qcom/gcc-msm8996.c +++ b/drivers/clk/qcom/gcc-msm8996.c @@ -264,7 +264,7 @@ static struct clk_rcg2 system_noc_clk_src = { .name = "system_noc_clk_src", .parent_data = gcc_xo_gpll0_gpll0_early_div, .num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_early_div), - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_ro_ops, }, }; @@ -284,7 +284,7 @@ static struct clk_rcg2 config_noc_clk_src = { .name = "config_noc_clk_src", .parent_data = gcc_xo_gpll0, .num_parents = ARRAY_SIZE(gcc_xo_gpll0), - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_ro_ops, }, }; @@ -306,7 +306,7 @@ static struct clk_rcg2 periph_noc_clk_src = { .name = "periph_noc_clk_src", .parent_data = gcc_xo_gpll0, .num_parents = ARRAY_SIZE(gcc_xo_gpll0), - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_ro_ops, }, };