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authorRobert Marko <robert.marko@sartura.hr>2020-10-30 14:18:27 +0100
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2020-11-13 16:08:58 +0100
commit4f277b4da5238f0514ad48d7b98f9428f2b4b8a1 (patch)
tree6996a76c3ab005b50f24e159edaee0970fb1fec5 /target/linux/ipq40xx/patches-5.4/0018-v5.9-pinctrl-msm-open-drain.patch
parenta8fb12a7d62c94fd1bbda332752e0f8c794f3702 (diff)
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ipq40xx: 5.4: update and reorder patches
A lot of patches are outdated versions of upstreamed patches and drivers. So lets pull in the upstreamed patches and reorder remaining ones. This drops the unnecessary 721-dts-ipq4019-add-ethernet-essedma-node.patch which adds nodes for not yet in OpenWrt IPQESS driver. Signed-off-by: Robert Marko <robert.marko@sartura.hr> [do not touch 902-dts-ipq4019-ap-dk04.1.patch here] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Diffstat (limited to 'target/linux/ipq40xx/patches-5.4/0018-v5.9-pinctrl-msm-open-drain.patch')
-rw-r--r--target/linux/ipq40xx/patches-5.4/0018-v5.9-pinctrl-msm-open-drain.patch81
1 files changed, 81 insertions, 0 deletions
diff --git a/target/linux/ipq40xx/patches-5.4/0018-v5.9-pinctrl-msm-open-drain.patch b/target/linux/ipq40xx/patches-5.4/0018-v5.9-pinctrl-msm-open-drain.patch
new file mode 100644
index 0000000000..5cd4ccc30f
--- /dev/null
+++ b/target/linux/ipq40xx/patches-5.4/0018-v5.9-pinctrl-msm-open-drain.patch
@@ -0,0 +1,81 @@
+From 5b08c1d567ee8e6af94696b3e549997cbdb2bb80 Mon Sep 17 00:00:00 2001
+From: Jaiganesh Narayanan <njaigane@codeaurora.org>
+Date: Thu, 1 Sep 2016 10:40:38 +0530
+Subject: [PATCH] pinctrl: qcom: ipq4019: add open drain support
+
+Signed-off-by: Jaiganesh Narayanan <njaigane@codeaurora.org>
+[ Brian: adapted from from the Chromium OS kernel used on IPQ4019-based
+ WiFi APs. ]
+Signed-off-by: Brian Norris <computersforpeace@gmail.com>
+---
+https://lore.kernel.org/linux-gpio/20200703080646.23233-1-computersforpeace@gmail.com/
+
+ drivers/pinctrl/qcom/pinctrl-ipq4019.c | 1 +
+ drivers/pinctrl/qcom/pinctrl-msm.c | 13 +++++++++++++
+ drivers/pinctrl/qcom/pinctrl-msm.h | 2 ++
+ 3 files changed, 16 insertions(+)
+
+--- a/drivers/pinctrl/qcom/pinctrl-ipq4019.c
++++ b/drivers/pinctrl/qcom/pinctrl-ipq4019.c
+@@ -254,6 +254,7 @@ DECLARE_QCA_GPIO_PINS(99);
+ .mux_bit = 2, \
+ .pull_bit = 0, \
+ .drv_bit = 6, \
++ .od_bit = 12, \
+ .oe_bit = 9, \
+ .in_bit = 0, \
+ .out_bit = 1, \
+--- a/drivers/pinctrl/qcom/pinctrl-msm.c
++++ b/drivers/pinctrl/qcom/pinctrl-msm.c
+@@ -225,6 +225,10 @@ static int msm_config_reg(struct msm_pin
+ *bit = g->pull_bit;
+ *mask = 3;
+ break;
++ case PIN_CONFIG_DRIVE_OPEN_DRAIN:
++ *bit = g->od_bit;
++ *mask = 1;
++ break;
+ case PIN_CONFIG_DRIVE_STRENGTH:
+ *bit = g->drv_bit;
+ *mask = 7;
+@@ -302,6 +306,12 @@ static int msm_config_group_get(struct p
+ if (!arg)
+ return -EINVAL;
+ break;
++ case PIN_CONFIG_DRIVE_OPEN_DRAIN:
++ /* Pin is not open-drain */
++ if (!arg)
++ return -EINVAL;
++ arg = 1;
++ break;
+ case PIN_CONFIG_DRIVE_STRENGTH:
+ arg = msm_regval_to_drive(arg);
+ break;
+@@ -374,6 +384,9 @@ static int msm_config_group_set(struct p
+ else
+ arg = MSM_PULL_UP;
+ break;
++ case PIN_CONFIG_DRIVE_OPEN_DRAIN:
++ arg = 1;
++ break;
+ case PIN_CONFIG_DRIVE_STRENGTH:
+ /* Check for invalid values */
+ if (arg > 16 || arg < 2 || (arg % 2) != 0)
+--- a/drivers/pinctrl/qcom/pinctrl-msm.h
++++ b/drivers/pinctrl/qcom/pinctrl-msm.h
+@@ -38,6 +38,7 @@ struct msm_function {
+ * @mux_bit: Offset in @ctl_reg for the pinmux function selection.
+ * @pull_bit: Offset in @ctl_reg for the bias configuration.
+ * @drv_bit: Offset in @ctl_reg for the drive strength configuration.
++ * @od_bit: Offset in @ctl_reg for controlling open drain.
+ * @oe_bit: Offset in @ctl_reg for controlling output enable.
+ * @in_bit: Offset in @io_reg for the input bit value.
+ * @out_bit: Offset in @io_reg for the output bit value.
+@@ -75,6 +76,7 @@ struct msm_pingroup {
+ unsigned pull_bit:5;
+ unsigned drv_bit:5;
+
++ unsigned od_bit:5;
+ unsigned oe_bit:5;
+ unsigned in_bit:5;
+ unsigned out_bit:5;