This is a note to let you know that I've just added the patch titled
pinctrl: tigerlake: Fix register offsets for TGL-H variant
to the 5.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
pinctrl-tigerlake-fix-register-offsets-for-tgl-h-var.patch
and it can be found in the queue-5.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit aa56ba72e6b608635da9dbdb319cf26761933210
Author: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Date: Tue Sep 29 14:03:04 2020 +0300
pinctrl: tigerlake: Fix register offsets for TGL-H variant
[ Upstream commit cb8cc18508fb0cad74929ffd080bebafe91609e2 ]
It appears that almost traditionally the H variants have some deviations
in the register offsets in comparison to LP ones. This is the case for
Intel Tiger Lake as well. Fix register offsets for TGL-H variant.
Fixes: 653d96455e1e ("pinctrl: tigerlake: Add support for Tiger Lake-H")
Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Acked-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200929110306.40852-1-andriy.shevchenko@xxxxxxxxxxxxxxx
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/pinctrl/intel/pinctrl-tigerlake.c b/drivers/pinctrl/intel/pinctrl-tigerlake.c
index 8c162dd5f5a10..3e354e02f4084 100644
--- a/drivers/pinctrl/intel/pinctrl-tigerlake.c
+++ b/drivers/pinctrl/intel/pinctrl-tigerlake.c
@@ -15,11 +15,13 @@
#include "pinctrl-intel.h"
-#define TGL_PAD_OWN 0x020
-#define TGL_PADCFGLOCK 0x080
-#define TGL_HOSTSW_OWN 0x0b0
-#define TGL_GPI_IS 0x100
-#define TGL_GPI_IE 0x120
+#define TGL_PAD_OWN 0x020
+#define TGL_LP_PADCFGLOCK 0x080
+#define TGL_H_PADCFGLOCK 0x090
+#define TGL_LP_HOSTSW_OWN 0x0b0
+#define TGL_H_HOSTSW_OWN 0x0c0
+#define TGL_GPI_IS 0x100
+#define TGL_GPI_IE 0x120
#define TGL_GPP(r, s, e, g) \
{ \
@@ -29,12 +31,12 @@
.gpio_base = (g), \
}
-#define TGL_COMMUNITY(b, s, e, g) \
+#define TGL_COMMUNITY(b, s, e, pl, ho, g) \
{ \
.barno = (b), \
.padown_offset = TGL_PAD_OWN, \
- .padcfglock_offset = TGL_PADCFGLOCK, \
- .hostown_offset = TGL_HOSTSW_OWN, \
+ .padcfglock_offset = (pl), \
+ .hostown_offset = (ho), \
.is_offset = TGL_GPI_IS, \
.ie_offset = TGL_GPI_IE, \
.pin_base = (s), \
@@ -43,6 +45,12 @@
.ngpps = ARRAY_SIZE(g), \
}
+#define TGL_LP_COMMUNITY(b, s, e, g) \
+ TGL_COMMUNITY(b, s, e, TGL_LP_PADCFGLOCK, TGL_LP_HOSTSW_OWN, g)
+
+#define TGL_H_COMMUNITY(b, s, e, g) \
+ TGL_COMMUNITY(b, s, e, TGL_H_PADCFGLOCK, TGL_H_HOSTSW_OWN, g)
+
/* Tiger Lake-LP */
static const struct pinctrl_pin_desc tgllp_pins[] = {
/* GPP_B */
@@ -367,10 +375,10 @@ static const struct intel_padgroup tgllp_community5_gpps[] = {
};
static const struct intel_community tgllp_communities[] = {
- TGL_COMMUNITY(0, 0, 66, tgllp_community0_gpps),
- TGL_COMMUNITY(1, 67, 170, tgllp_community1_gpps),
- TGL_COMMUNITY(2, 171, 259, tgllp_community4_gpps),
- TGL_COMMUNITY(3, 260, 276, tgllp_community5_gpps),
+ TGL_LP_COMMUNITY(0, 0, 66, tgllp_community0_gpps),
+ TGL_LP_COMMUNITY(1, 67, 170, tgllp_community1_gpps),
+ TGL_LP_COMMUNITY(2, 171, 259, tgllp_community4_gpps),
+ TGL_LP_COMMUNITY(3, 260, 276, tgllp_community5_gpps),
};
static const struct intel_pinctrl_soc_data tgllp_soc_data = {
@@ -723,11 +731,11 @@ static const struct intel_padgroup tglh_community5_gpps[] = {
};
static const struct intel_community tglh_communities[] = {
- TGL_COMMUNITY(0, 0, 78, tglh_community0_gpps),
- TGL_COMMUNITY(1, 79, 180, tglh_community1_gpps),
- TGL_COMMUNITY(2, 181, 217, tglh_community3_gpps),
- TGL_COMMUNITY(3, 218, 266, tglh_community4_gpps),
- TGL_COMMUNITY(4, 267, 290, tglh_community5_gpps),
+ TGL_H_COMMUNITY(0, 0, 78, tglh_community0_gpps),
+ TGL_H_COMMUNITY(1, 79, 180, tglh_community1_gpps),
+ TGL_H_COMMUNITY(2, 181, 217, tglh_community3_gpps),
+ TGL_H_COMMUNITY(3, 218, 266, tglh_community4_gpps),
+ TGL_H_COMMUNITY(4, 267, 290, tglh_community5_gpps),
};
static const struct intel_pinctrl_soc_data tglh_soc_data = {
