From: Greg Kroah-Hartman Date: Sun, 4 Oct 2020 10:38:48 +0000 (+0200) Subject: 4.4-stable patches X-Git-Tag: v4.19.150~39 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d48a62b042b6e86ae043ba19e3b8dd8ef164042f;p=thirdparty%2Fkernel%2Fstable-queue.git 4.4-stable patches added patches: gpio-tc35894-fix-up-tc35894-interrupt-configuration.patch --- diff --git a/queue-4.4/gpio-tc35894-fix-up-tc35894-interrupt-configuration.patch b/queue-4.4/gpio-tc35894-fix-up-tc35894-interrupt-configuration.patch new file mode 100644 index 00000000000..879a8626449 --- /dev/null +++ b/queue-4.4/gpio-tc35894-fix-up-tc35894-interrupt-configuration.patch @@ -0,0 +1,40 @@ +From 214b0e1ad01abf4c1f6d8d28fa096bf167e47cef Mon Sep 17 00:00:00 2001 +From: dillon min +Date: Thu, 3 Sep 2020 15:30:21 +0800 +Subject: gpio: tc35894: fix up tc35894 interrupt configuration + +From: dillon min + +commit 214b0e1ad01abf4c1f6d8d28fa096bf167e47cef upstream. + +The offset of regmap is incorrect, j * 8 is move to the +wrong register. + +for example: + +asume i = 0, j = 1. we want to set KPY5 as interrupt +falling edge mode, regmap[0][1] should be TC3589x_GPIOIBE1 0xcd +but, regmap[i] + j * 8 = TC3589x_GPIOIBE0 + 8 ,point to 0xd4, +this is TC3589x_GPIOIE2 not TC3589x_GPIOIBE1. + +Fixes: d88b25be3584 ("gpio: Add TC35892 GPIO driver") +Cc: Cc: stable@vger.kernel.org +Signed-off-by: dillon min +Signed-off-by: Bartosz Golaszewski +Signed-off-by: Greg Kroah-Hartman + +--- + drivers/gpio/gpio-tc3589x.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/gpio/gpio-tc3589x.c ++++ b/drivers/gpio/gpio-tc3589x.c +@@ -157,7 +157,7 @@ static void tc3589x_gpio_irq_sync_unlock + continue; + + tc3589x_gpio->oldregs[i][j] = new; +- tc3589x_reg_write(tc3589x, regmap[i] + j * 8, new); ++ tc3589x_reg_write(tc3589x, regmap[i] + j, new); + } + } + diff --git a/queue-4.4/series b/queue-4.4/series index e69de29bb2d..5e8be7ac6e1 100644 --- a/queue-4.4/series +++ b/queue-4.4/series @@ -0,0 +1 @@ +gpio-tc35894-fix-up-tc35894-interrupt-configuration.patch