kernel/linux.git/drivers/clk, branch v4.14.217

clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9

2020-12-29T12:47:10+00:00

commit 6f37689cf6b38fff96de52e7f0d3e78f22803ba0 upstream. There is an error in the current code that the XTAL MODE pin was set to NB MPP1_31 which should be NB MPP1_9. The latch register of NB MPP1_9 has different offset of 0x8. Signed-off-by: Terry Zhou [pali: Fix pin name in commit message] Signed-off-by: Pali Rohár Fixes: 7ea8250406a6 ("clk: mvebu: Add the xtal clock for Armada 3700 SoC") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20201106100039.11385-1-pali@kernel.org Reviewed-by: Marek Behún Signed-off-by: Stephen Boyd Signed-off-by: Greg Kroah-Hartman

clk: sunxi-ng: Make sure divider tables have sentinel

2020-12-29T12:47:03+00:00

[ Upstream commit 48f68de00c1405351fa0e7bc44bca067c49cd0a3 ] Two clock divider tables are missing sentinel at the end. Effect of that is that clock framework reads past the last entry. Fix that with adding sentinel at the end. Issue was discovered with KASan. Fixes: 0577e4853bfb ("clk: sunxi-ng: Add H3 clocks") Fixes: c6a0637460c2 ("clk: sunxi-ng: Add A64 clocks") Signed-off-by: Jernej Skrabec Link: https://lore.kernel.org/r/20201202203817.438713-1-jernej.skrabec@siol.net Acked-by: Maxime Ripard Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk: s2mps11: Fix a resource leak in error handling paths in the probe function

2020-12-29T12:47:03+00:00

[ Upstream commit d2d94fc567624f96187e8b52083795620f93e69f ] Some resource should be released in the error handling path of the probe function, as already done in the remove function. The remove function was fixed in commit bf416bd45738 ("clk: s2mps11: Add missing of_node_put and of_clk_del_provider") Fixes: 7cc560dea415 ("clk: s2mps11: Add support for s2mps11") Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/20201212122818.86195-1-christophe.jaillet@wanadoo.fr Reviewed-by: Krzysztof Kozlowski Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk: ti: Fix memleak in ti_fapll_synth_setup

2020-12-29T12:47:03+00:00

[ Upstream commit 8c6239f6e95f583bb763d0228e02d4dd0fb3d492 ] If clk_register fails, we should goto free branch before function returns to prevent memleak. Fixes: 163152cbbe321 ("clk: ti: Add support for FAPLL on dm816x") Reported-by: Hulk Robot Signed-off-by: Zhang Qilong Link: https://lore.kernel.org/r/20201113131623.2098222-1-zhangqilong3@huawei.com Acked-by: Tony Lindgren Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk: tegra: Fix duplicated SE clock entry

2020-12-29T12:47:01+00:00

[ Upstream commit 5bf5861d6ea6c3f4b38fc8fda2062b2dc44ac63d ] The periph_clks[] array contains duplicated entry for Security Engine clock which was meant to be defined for T210, but it wasn't added properly. This patch corrects the T210 SE entry and fixes the following error message on T114/T124: "Tegra clk 127: register failed with -17". Fixes: dc37fec48314 ("clk: tegra: periph: Add new periph clks and muxes for Tegra210") Tested-by Nicolas Chauvet Reported-by Nicolas Chauvet Signed-off-by: Dmitry Osipenko Link: https://lore.kernel.org/r/20201025224212.7790-1-digetx@gmail.com Acked-by: Thierry Reding Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk: ti: clockdomain: fix static checker warning

2020-11-05T10:06:56+00:00

[ Upstream commit b7a7943fe291b983b104bcbd2f16e8e896f56590 ] Fix a memory leak induced by not calling clk_put after doing of_clk_get. Reported-by: Dan Murphy Signed-off-by: Tero Kristo Link: https://lore.kernel.org/r/20200907082600.454-3-t-kristo@ti.com Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk: bcm2835: add missing release if devm_clk_hw_register fails

2020-10-29T08:07:11+00:00

[ Upstream commit f6c992ca7dd4f49042eec61f3fb426c94d901675 ] In the implementation of bcm2835_register_pll(), the allocated pll is leaked if devm_clk_hw_register() fails to register hw. Release pll if devm_clk_hw_register() fails. Signed-off-by: Navid Emamdoost Link: https://lore.kernel.org/r/20200809231202.15811-1-navid.emamdoost@gmail.com Fixes: 41691b8862e2 ("clk: bcm2835: Add support for programming the audio domain clocks") Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk: at91: clk-main: update key before writing AT91_CKGR_MOR

2020-10-29T08:07:11+00:00

[ Upstream commit 85d071e7f19a6a9abf30476b90b3819642568756 ] SAMA5D2 datasheet specifies on chapter 33.22.8 (PMC Clock Generator Main Oscillator Register) that writing any value other than 0x37 on KEY field aborts the write operation. Use the key when selecting main clock parent. Fixes: 27cb1c2083373 ("clk: at91: rework main clk implementation") Signed-off-by: Claudiu Beznea Reviewed-by: Alexandre Belloni Link: https://lore.kernel.org/r/1598338751-20607-3-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk: samsung: exynos4: mark 'chipid' clock as CLK_IGNORE_UNUSED

2020-10-14T07:51:08+00:00

[ Upstream commit f3bb0f796f5ffe32f0fbdce5b1b12eb85511158f ] The ChipID IO region has it's own clock, which is being disabled while scanning for unused clocks. It turned out that some CPU hotplug, CPU idle or even SOC firmware code depends on the reads from that area. Fix the mysterious hang caused by entering deep CPU idle state by ignoring the 'chipid' clock during unused clocks scan, as there are no direct clients for it which will keep it enabled. Fixes: e062b571777f ("clk: exynos4: register clocks using common clock framework") Signed-off-by: Marek Szyprowski Link: https://lore.kernel.org/r/20200922124046.10496-1-m.szyprowski@samsung.com Reviewed-by: Krzysztof Kozlowski Acked-by: Sylwester Nawrocki Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk/ti/adpll: allocate room for terminating null

2020-10-01T11:12:28+00:00

[ Upstream commit 7f6ac72946b88b89ee44c1c527aa8591ac5ffcbe ] The buffer allocated in ti_adpll_clk_get_name doesn't account for the terminating null. This patch switches to devm_kasprintf to avoid overflowing. Signed-off-by: Stephen Kitt Link: https://lkml.kernel.org/r/20191019140634.15596-1-steve@sk2.org Acked-by: Tony Lindgren Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin