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[93.42.69.170]) by smtp.googlemail.com with ESMTPSA id n10-20020a5d588a000000b002052e4aaf89sm105497wrf.80.2022.03.21.16.45.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Mar 2022 16:45:25 -0700 (PDT) From: Ansuel Smith To: Rob Herring , Bjorn Andersson , Andy Gross , Michael Turquette , Stephen Boyd , Ansuel Smith , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v6 13/18] clk: qcom: clk-krait: add enable disable ops Date: Tue, 22 Mar 2022 00:15:43 +0100 Message-Id: <20220321231548.14276-14-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220321231548.14276-1-ansuelsmth@gmail.com> References: <20220321231548.14276-1-ansuelsmth@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no 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 Add enable/disable ops for krait mux. On disable the mux is set to the safe selection. Signed-off-by: Ansuel Smith --- drivers/clk/qcom/clk-krait.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/clk/qcom/clk-krait.c b/drivers/clk/qcom/clk-krait.c index 7ba5dbc72bce..061af57b0ec2 100644 --- a/drivers/clk/qcom/clk-krait.c +++ b/drivers/clk/qcom/clk-krait.c @@ -85,7 +85,25 @@ static u8 krait_mux_get_parent(struct clk_hw *hw) return clk_mux_val_to_index(hw, mux->parent_map, 0, sel); } +static int krait_mux_enable(struct clk_hw *hw) +{ + struct krait_mux_clk *mux = to_krait_mux_clk(hw); + + __krait_mux_set_sel(mux, mux->en_mask); + + return 0; +} + +static void krait_mux_disable(struct clk_hw *hw) +{ + struct krait_mux_clk *mux = to_krait_mux_clk(hw); + + __krait_mux_set_sel(mux, mux->safe_sel); +} + const struct clk_ops krait_mux_clk_ops = { + .enable = krait_mux_enable, + .disable = krait_mux_disable, .set_parent = krait_mux_set_parent, .get_parent = krait_mux_get_parent, .determine_rate = __clk_mux_determine_rate_closest, -- 2.34.1