kernel/linux.git/drivers/clk/ti, branch v5.10.257

clk: ti: dra7-atl: Fix leak of of_nodes

2024-10-17T13:07:53+00:00

[ Upstream commit 9d6e9f10e2e031fb7bfb3030a7d1afc561a28fea ] This fix leaking the of_node references in of_dra7_atl_clk_probe(). The docs for of_parse_phandle_with_args() say that the caller must call of_node_put() on the returned node. This adds the missing of_node_put() to fix the leak. Fixes: 9ac33b0ce81f ("CLK: TI: Driver for DRA7 ATL (Audio Tracking Logic)") Signed-off-by: David Lechner Link: https://lore.kernel.org/r/20240826-clk-fix-leak-v1-1-f55418a13aa6@baylibre.com Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk: ti: fix double free in of_ti_divider_clk_setup()

2023-11-20T10:06:47+00:00

[ Upstream commit 7af5b9eadd64c9e02a71f97c45bcdf3b64841f6b ] The "div" pointer is freed in _register_divider() and again in of_ti_divider_clk_setup(). Delete the free in _register_divider() Fixes: fbbc18591585 ("clk: ti: divider: cleanup _register_divider and ti_clk_get_div_table") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/6d36eeec-6c8a-4f11-a579-aa3cd7c38749@moroto.mountain Reviewed-by: Tony Lindgren Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk: ti: change ti_clk_register[_omap_hw]() API

2023-11-20T10:06:47+00:00

[ Upstream commit 3400d546a741a2b2001d88e7fa29110d45a3930d ] The ti_clk_register() and ti_clk_register_omap_hw() functions are always called with the parameter of type "struct device" set to NULL, since the functions from which they are called always have a parameter of type "struct device_node". Replacing "struct device" type parameter with "struct device_node" will allow you to register a TI clock to the common clock framework by taking advantage of the facilities provided by the "struct device_node" type. Further, adding the "of_" prefix to the name of these functions explicitly binds them to the "struct device_node" type. The patch has been tested on a Beaglebone board. Signed-off-by: Dario Binacchi Tested-by: Tony Lindgren Reviewed-by: Tony Lindgren Link: https://lore.kernel.org/r/20221113181147.1626585-1-dario.binacchi@amarulasolutions.com Signed-off-by: Stephen Boyd Stable-dep-of: 7af5b9eadd64 ("clk: ti: fix double free in of_ti_divider_clk_setup()") Signed-off-by: Sasha Levin

clk: ti: Update component clocks to use ti_dt_clk_name()

2023-11-20T10:06:47+00:00

[ Upstream commit ed06099c5d0b329082cc19c58eace0b20bf7fe70 ] Let's update all the TI component clocks to use ti_dt_clk_name() instead of devicetree node name if available. Signed-off-by: Tony Lindgren Link: https://lore.kernel.org/r/20220204071449.16762-9-tony@atomide.com Signed-off-by: Stephen Boyd Stable-dep-of: 7af5b9eadd64 ("clk: ti: fix double free in of_ti_divider_clk_setup()") Signed-off-by: Sasha Levin

clk: ti: Update pll and clockdomain clocks to use ti_dt_clk_name()

2023-11-20T10:06:47+00:00

[ Upstream commit 9e56a7d4263ca1c51d867e811cf2dd7e61b6469e ] Let's update the TI pll and clockdomain clocks to use ti_dt_clk_name() instead of devicetree node name if available. Signed-off-by: Tony Lindgren Link: https://lore.kernel.org/r/20220204071449.16762-8-tony@atomide.com Signed-off-by: Stephen Boyd Stable-dep-of: 7af5b9eadd64 ("clk: ti: fix double free in of_ti_divider_clk_setup()") Signed-off-by: Sasha Levin

clk: ti: Add ti_dt_clk_name() helper to use clock-output-names

2023-11-20T10:06:47+00:00

[ Upstream commit 2c1593328d7f02fe49de5ad6b42c36296c9d6922 ] Let's create the clock alias based on the clock-output-names property if available. Also the component clock drivers can use ti_dt_clk_name() in the following patches. Signed-off-by: Tony Lindgren Link: https://lore.kernel.org/r/20220204071449.16762-7-tony@atomide.com Signed-off-by: Stephen Boyd Stable-dep-of: 7af5b9eadd64 ("clk: ti: fix double free in of_ti_divider_clk_setup()") Signed-off-by: Sasha Levin

clk: ti: clkctrl: check return value of kasprintf()

2023-07-27T06:43:55+00:00

[ Upstream commit bd46cd0b802d9c9576ca78007aa084ae3e74907b ] kasprintf() returns a pointer to dynamically allocated memory. Pointer could be NULL in case allocation fails. Check pointer validity. Identified with coccinelle (kmerr.cocci script). Fixes: 852049594b9a ("clk: ti: clkctrl: convert subclocks to use proper names also") Fixes: 6c3090520554 ("clk: ti: clkctrl: Fix hidden dependency to node name") Signed-off-by: Claudiu Beznea Link: https://lore.kernel.org/r/20230530093913.1656095-8-claudiu.beznea@microchip.com Reviewed-by: Tony Lindgren Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe

2022-10-26T11:25:40+00:00

[ Upstream commit 9c59a01caba26ec06fefd6ca1f22d5fd1de57d63 ] pm_runtime_get_sync() will increment pm usage counter. Forgetting to putting operation will result in reference leak. Add missing pm_runtime_put_sync in some error paths. Fixes: 9ac33b0ce81f ("CLK: TI: Driver for DRA7 ATL (Audio Tracking Logic)") Signed-off-by: Miaoqian Lin Link: https://lore.kernel.org/r/20220602030838.52057-1-linmq006@gmail.com Reviewed-by: Tony Lindgren Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

Revert "clk: ti: Stop using legacy clkctrl names for omap4 and 5"

2022-10-15T05:55:54+00:00

This reverts commit 67c830a6de835a36b4e19fe4d968dbaf8dc4e9c6. Which was upstream commit 255584b138343d4a28c6d25bd82d04b09460d672. Reported as causing boot failures. Signed-off-by: Sasha Levin

clk: ti: Stop using legacy clkctrl names for omap4 and 5

2022-08-25T09:38:13+00:00

[ Upstream commit 255584b138343d4a28c6d25bd82d04b09460d672 ] With the addition of clock-output-names, we can now unify the internal clock naming for omap4 and 5 to follow the other TI SoCs. We are still using legacy clkctrl names for omap4 and 5 based on the clock manager name which is wrong. Instead, we want to use the clkctrl clock based naming. We must now also drop the legacy TI_CLK_CLKCTRL_COMPAT quirk for the clkctrl clock. This change will allow further devicetree warning cleanup as already done for am3/4 and dra7. Cc: linux-clk@vger.kernel.org Cc: Stephen Boyd Cc: Tero Kristo Signed-off-by: Tony Lindgren Link: https://lore.kernel.org/r/20220615064306.22254-1-tony@atomide.com Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin