diff options
Diffstat (limited to 'target/linux/ipq806x/patches-4.4/180-clk-qcom-Always-add-factor-clock-for-xo-clocks.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-4.4/180-clk-qcom-Always-add-factor-clock-for-xo-clocks.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-4.4/180-clk-qcom-Always-add-factor-clock-for-xo-clocks.patch b/target/linux/ipq806x/patches-4.4/180-clk-qcom-Always-add-factor-clock-for-xo-clocks.patch new file mode 100644 index 0000000..c8d83e9 --- /dev/null +++ b/target/linux/ipq806x/patches-4.4/180-clk-qcom-Always-add-factor-clock-for-xo-clocks.patch @@ -0,0 +1,53 @@ +From patchwork Wed Nov 2 15:56:58 2016 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +Subject: [v9,3/3] clk: qcom: Always add factor clock for xo clocks +From: Georgi Djakov <georgi.djakov@linaro.org> +X-Patchwork-Id: 9409421 +Message-Id: <20161102155658.32203-4-georgi.djakov@linaro.org> +To: sboyd@codeaurora.org, mturquette@baylibre.com +Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, + robh+dt@kernel.org, mark.rutland@arm.com, + linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, + georgi.djakov@linaro.org +Date: Wed, 2 Nov 2016 17:56:58 +0200 + +Currently the RPM/RPM-SMD clock drivers do not register the xo clocks, +so we should always add factor clock. When we later add xo clocks support +into the drivers, we should update this function to skip registration. +By doing so we avoid any DT dependencies. + +Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> +--- + drivers/clk/qcom/common.c | 15 ++++++--------- + 1 file changed, 6 insertions(+), 9 deletions(-) + +-- +To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in +the body of a message to majordomo@vger.kernel.org +More majordomo info at http://vger.kernel.org/majordomo-info.html + +--- a/drivers/clk/qcom/common.c ++++ b/drivers/clk/qcom/common.c +@@ -154,15 +154,12 @@ int qcom_cc_register_board_clk(struct de + const char *name, unsigned long rate) + { + bool add_factor = true; +- struct device_node *node; + +- /* The RPM clock driver will add the factor clock if present */ +- if (IS_ENABLED(CONFIG_QCOM_RPMCC)) { +- node = of_find_compatible_node(NULL, NULL, "qcom,rpmcc"); +- if (of_device_is_available(node)) +- add_factor = false; +- of_node_put(node); +- } ++ /* ++ * TODO: The RPM clock driver currently does not support the xo clock. ++ * When xo is added to the RPM clock driver, we should change this ++ * function to skip registration of xo factor clocks. ++ */ + + return _qcom_cc_register_board_clk(dev, path, name, rate, add_factor); + } |