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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2017-03-08 09:46:30 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2017-03-08 09:54:01 +0100 |
commit | 8b52a8906bf376610e5a8d051ead1d50610e6da1 (patch) | |
tree | f8e0b6467501c56f03fc6782433a765417b21ce5 /target/linux/brcm2708/patches-4.4/0582-clk-bcm-Allow-rate-change-propagation-to-PLLH_AUX-on.patch | |
parent | b3ba3764d0e81097229ffeb0eff9d72ee42a801d (diff) | |
download | upstream-8b52a8906bf376610e5a8d051ead1d50610e6da1.tar.gz upstream-8b52a8906bf376610e5a8d051ead1d50610e6da1.tar.bz2 upstream-8b52a8906bf376610e5a8d051ead1d50610e6da1.zip |
brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y
- led1 can't be controlled on rpi-3 for linux 4.4, remove it.
- Fix modules.mk typos.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0582-clk-bcm-Allow-rate-change-propagation-to-PLLH_AUX-on.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.4/0582-clk-bcm-Allow-rate-change-propagation-to-PLLH_AUX-on.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0582-clk-bcm-Allow-rate-change-propagation-to-PLLH_AUX-on.patch b/target/linux/brcm2708/patches-4.4/0582-clk-bcm-Allow-rate-change-propagation-to-PLLH_AUX-on.patch new file mode 100644 index 0000000000..a66653e17b --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0582-clk-bcm-Allow-rate-change-propagation-to-PLLH_AUX-on.patch @@ -0,0 +1,40 @@ +From 5c301af484ece3e61146572167bbe9418d536616 Mon Sep 17 00:00:00 2001 +From: Boris Brezillon <boris.brezillon@free-electrons.com> +Date: Thu, 1 Dec 2016 22:00:20 +0100 +Subject: [PATCH] clk: bcm: Allow rate change propagation to PLLH_AUX on VEC + clock + +The VEC clock requires needs to be set at exactly 108MHz. Allow rate +change propagation on PLLH_AUX to match this requirement wihtout +impacting other IPs (PLLH is currently only used by the HDMI encoder, +which cannot be enabled when the VEC encoder is enabled). + +Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> +Reviewed-by: Eric Anholt <eric@anholt.net> +Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> +(cherry picked from commit d86d46af84855403c00018be1c3e7bc190f2a6cd) +--- + drivers/clk/bcm/clk-bcm2835.c | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) + +diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c +index 5f0e2f3..d023e4a 100644 +--- a/drivers/clk/bcm/clk-bcm2835.c ++++ b/drivers/clk/bcm/clk-bcm2835.c +@@ -1920,7 +1920,12 @@ static const struct bcm2835_clk_desc clk_desc_array[] = { + .ctl_reg = CM_VECCTL, + .div_reg = CM_VECDIV, + .int_bits = 4, +- .frac_bits = 0), ++ .frac_bits = 0, ++ /* ++ * Allow rate change propagation only on PLLH_AUX which is ++ * assigned index 7 in the parent array. ++ */ ++ .set_rate_parent = BIT(7)), + + /* dsi clocks */ + [BCM2835_CLOCK_DSI0E] = REGISTER_PER_CLK( +-- +2.1.4 + |