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author | Ram Chandra Jangir <rjangir@codeaurora.org> | 2018-05-04 21:57:33 +0530 |
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committer | John Crispin <john@phrozen.org> | 2018-05-22 20:34:14 +0200 |
commit | 93dd2f7211db6607184adadb488582e01fd5c29b (patch) | |
tree | fe982ceb4c20d2e1ecbe9ecfc386addaccae2e92 /target/linux/ipq806x/patches-4.14/0051-PM-OPP-Add-a-helper-to-get-an-opp-regulator-for-devi.patch | |
parent | 70e6ea319d3bfdfdb34be540dc7d89aa175b5587 (diff) | |
download | upstream-93dd2f7211db6607184adadb488582e01fd5c29b.tar.gz upstream-93dd2f7211db6607184adadb488582e01fd5c29b.tar.bz2 upstream-93dd2f7211db6607184adadb488582e01fd5c29b.zip |
ipq806x: add kernel 4.14 support
- Rebased the patches for 4.14
- Dropped spi-qup and 0027, 0028, 0029
clk patches since it's already included
in upstream.
Tested on IPQ AP148 Board:
1) NOR boot and NAND boot
2) Tested USB and PCIe interfaces
3) WDOG test
4) cpu frequency scaling
5) ethernet, 2G and 5G WiFi
6) ubi sysupgrade
Signed-off-by: Ram Chandra Jangir <rjangir@codeaurora.org>
Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
Diffstat (limited to 'target/linux/ipq806x/patches-4.14/0051-PM-OPP-Add-a-helper-to-get-an-opp-regulator-for-devi.patch')
-rw-r--r-- | target/linux/ipq806x/patches-4.14/0051-PM-OPP-Add-a-helper-to-get-an-opp-regulator-for-devi.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-4.14/0051-PM-OPP-Add-a-helper-to-get-an-opp-regulator-for-devi.patch b/target/linux/ipq806x/patches-4.14/0051-PM-OPP-Add-a-helper-to-get-an-opp-regulator-for-devi.patch new file mode 100644 index 0000000000..f0705badb2 --- /dev/null +++ b/target/linux/ipq806x/patches-4.14/0051-PM-OPP-Add-a-helper-to-get-an-opp-regulator-for-devi.patch @@ -0,0 +1,51 @@ +From d06ca5e7a3cf726f5be5ffd96e93ccd798b8c09a Mon Sep 17 00:00:00 2001 +From: Georgi Djakov <georgi.djakov@linaro.org> +Date: Thu, 12 May 2016 14:41:33 +0300 +Subject: [PATCH 51/69] PM / OPP: Add a helper to get an opp regulator for + device + +Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> +--- + drivers/base/power/opp/core.c | 21 +++++++++++++++++++++ + include/linux/pm_opp.h | 1 + + 2 files changed, 22 insertions(+) + +--- a/drivers/base/power/opp/core.c ++++ b/drivers/base/power/opp/core.c +@@ -126,6 +126,27 @@ unsigned long dev_pm_opp_get_freq(struct + } + EXPORT_SYMBOL_GPL(dev_pm_opp_get_freq); + ++struct regulator *dev_pm_opp_get_regulator(struct device *dev) ++{ ++ struct opp_table *opp_table; ++ struct regulator *reg; ++ ++ rcu_read_lock(); ++ ++ opp_table = _find_opp_table(dev); ++ if (IS_ERR(opp_table)) { ++ rcu_read_unlock(); ++ return ERR_CAST(opp_table); ++ } ++ ++ reg = opp_table->regulators[0]; ++ ++ rcu_read_unlock(); ++ ++ return reg; ++} ++EXPORT_SYMBOL_GPL(dev_pm_opp_get_regulator); ++ + /** + * dev_pm_opp_is_turbo() - Returns if opp is turbo OPP or not + * @opp: opp for which turbo mode is being verified +--- a/include/linux/pm_opp.h ++++ b/include/linux/pm_opp.h +@@ -85,6 +85,7 @@ enum dev_pm_opp_event { + unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp); + + unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp); ++struct regulator *dev_pm_opp_get_regulator(struct device *dev); + + bool dev_pm_opp_is_turbo(struct dev_pm_opp *opp); |