From e58cd453d58b20c6a6f34d3591640aa19aa14d25 Mon Sep 17 00:00:00 2001 From: Claudiu Beznea Date: Fri, 4 Feb 2022 15:57:50 +0200 Subject: at91: add kernel support for sama7g5 soc Add kernel support for SAMA7G5 by back-porting mainline kernel patches. Among SAMA7G5 features could be remembered: - ARM Cortex-A7 - double data rate multi-port dynamic RAM controller supporting DDR2, DDR3, DDR3L, LPDDR2, LPDDR3 up to 533MHz - peripherals for audio, video processing - 1 gigabit + 1 megabit Ethernet controllers - 6 CAN controllers - trust zone support - DVFS for CPU - criptography IPs Signed-off-by: Claudiu Beznea --- ...or-core-do-not-continue-if-selector-match.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 target/linux/at91/patches-5.10/128-regulator-core-do-not-continue-if-selector-match.patch (limited to 'target/linux/at91/patches-5.10/128-regulator-core-do-not-continue-if-selector-match.patch') diff --git a/target/linux/at91/patches-5.10/128-regulator-core-do-not-continue-if-selector-match.patch b/target/linux/at91/patches-5.10/128-regulator-core-do-not-continue-if-selector-match.patch new file mode 100644 index 0000000000..f3d53bc135 --- /dev/null +++ b/target/linux/at91/patches-5.10/128-regulator-core-do-not-continue-if-selector-match.patch @@ -0,0 +1,31 @@ +From 42b56e8bd343f34d5f2a601d8a8a05d8c861c08c Mon Sep 17 00:00:00 2001 +From: Claudiu Beznea +Date: Fri, 13 Nov 2020 19:56:04 +0200 +Subject: [PATCH 128/247] regulator: core: do not continue if selector match + +Do not continue if selector has already been located. + +Signed-off-by: Claudiu Beznea +Link: https://lore.kernel.org/r/1605290164-11556-1-git-send-email-claudiu.beznea@microchip.com +Signed-off-by: Mark Brown +--- + drivers/regulator/core.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c +index dfdd42b9d773..0b7a23cdbcac 100644 +--- a/drivers/regulator/core.c ++++ b/drivers/regulator/core.c +@@ -4063,6 +4063,9 @@ int regulator_set_voltage_time(struct regulator *regulator, + if (i < rdev->desc->linear_min_sel) + continue; + ++ if (old_sel >= 0 && new_sel >= 0) ++ break; ++ + voltage = regulator_list_voltage(regulator, i); + if (voltage < 0) + return -EINVAL; +-- +2.32.0 + -- cgit v1.2.3