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authorAnsuel Smith <ansuelsmth@gmail.com>2020-04-14 02:43:49 +0200
committerPetr Štetiar <ynezz@true.cz>2020-04-14 21:58:16 +0200
commit9abf01246efc858b92f8211e37ecd0435e1a0474 (patch)
tree8b44edb863e3b01033bbc72939f9130eb10ffb85
parent7c2e0fa5865406d0f2d1987bdd2180c1d1913bf2 (diff)
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ipq806x: add patch to fix broken buttons
From kernel 4.20 msm-gpio driver is broken and cause the malfunction of the buttons on every ipq806x target. Add a patch to fix this. Tested-by: Hannu Nyman <hannu.nyman@iki.fi> Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
-rw-r--r--target/linux/generic/pending-5.4/001-v5.4-pinctrl-qcom-fix-wrong-write-in-update_dual_edge.patch.patch31
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/generic/pending-5.4/001-v5.4-pinctrl-qcom-fix-wrong-write-in-update_dual_edge.patch.patch b/target/linux/generic/pending-5.4/001-v5.4-pinctrl-qcom-fix-wrong-write-in-update_dual_edge.patch.patch
new file mode 100644
index 0000000000..e295311116
--- /dev/null
+++ b/target/linux/generic/pending-5.4/001-v5.4-pinctrl-qcom-fix-wrong-write-in-update_dual_edge.patch.patch
@@ -0,0 +1,31 @@
+From 17d4771b9740e0c504067b18d527cc29ba490e16 Mon Sep 17 00:00:00 2001
+From: Ansuel Smith <ansuelsmth@gmail.com>
+Date: Tue, 14 Apr 2020 02:28:00 +0200
+Subject: [PATCH] pinctrl: qcom: fix wrong write in update_dual_edge
+
+Fix a typo in the readl/writel accessor conversion where val is used
+instead of pol changing the behavior of the original code.
+
+Fixes: 6c73698904aa pinctrl: qcom: Introduce readl/writel accessors
+
+Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
+---
+ drivers/pinctrl/qcom/pinctrl-msm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
+index 1a948c3f54b7..9f1c9951949e 100644
+--- a/drivers/pinctrl/qcom/pinctrl-msm.c
++++ b/drivers/pinctrl/qcom/pinctrl-msm.c
+@@ -692,7 +692,7 @@ static void msm_gpio_update_dual_edge_pos(struct msm_pinctrl *pctrl,
+
+ pol = msm_readl_intr_cfg(pctrl, g);
+ pol ^= BIT(g->intr_polarity_bit);
+- msm_writel_intr_cfg(val, pctrl, g);
++ msm_writel_intr_cfg(pol, pctrl, g);
+
+ val2 = msm_readl_io(pctrl, g) & BIT(g->in_bit);
+ intstat = msm_readl_intr_status(pctrl, g);
+--
+2.25.1
+