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authorOlof Johansson <olof@lixom.net>2019-06-25 04:50:23 -0700
committerOlof Johansson <olof@lixom.net>2019-06-25 04:50:23 -0700
commit276610709de1b24d44750f0e03b93563df9b9d78 (patch)
tree9d7ed2daa0c74bc0525dbb344c3336811a55ea53 /arch/arm/boot
parent28705661dd1f95d398c15f76ab3b306624b304ca (diff)
parentbea8754e784ef894a7aaf1821a1e8b700cc70f32 (diff)
Merge tag 'pxa-dt-5.3' of https://github.com/rjarzmik/linux into arm/dt
This is the pxa devicetree changes for 5.3 cycle : - devicetree pinmux support for bias on pxa3xx - devicetree pinmux bias usage for raumfeld * tag 'pxa-dt-5.3' of https://github.com/rjarzmik/linux: ARM: dts: pxa300-raumfeld-speaker-one: add channel output mapping for STA320 ARM: pxa: raumfeld-common: fix comments in gpio_keys pinctrl node ARM: pxa: raumfeld-controller: add pinctrl for charger pins ARM: pxa: raumfeld-controller: fix 'dock detect' GPIO key ARM: pxa3xx: dts: Add defines for pinctrl-single,bias-pull{up,down} Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/pxa300-raumfeld-common.dtsi6
-rw-r--r--arch/arm/boot/dts/pxa300-raumfeld-controller.dts21
-rw-r--r--arch/arm/boot/dts/pxa300-raumfeld-speaker-one.dts3
-rw-r--r--arch/arm/boot/dts/pxa3xx.dtsi8
4 files changed, 34 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/pxa300-raumfeld-common.dtsi b/arch/arm/boot/dts/pxa300-raumfeld-common.dtsi
index 8ac24e3c8513..8a6721d436bd 100644
--- a/arch/arm/boot/dts/pxa300-raumfeld-common.dtsi
+++ b/arch/arm/boot/dts/pxa300-raumfeld-common.dtsi
@@ -319,9 +319,9 @@
gpio_keys_pins: gpio-keys-pins {
pinctrl-single,pins = <
- MFP_PIN_PXA300(14) MFP_AF0 /* SCK */
- MFP_PIN_PXA300(115) MFP_AF0 /* MOSI */
- MFP_PIN_PXA300(119) MFP_AF0 /* MISO */
+ MFP_PIN_PXA300(14) MFP_AF0 /* on-off */
+ MFP_PIN_PXA300(115) MFP_AF0 /* rescue boot */
+ MFP_PIN_PXA300(119) MFP_AF0 /* setup */
>;
pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
};
diff --git a/arch/arm/boot/dts/pxa300-raumfeld-controller.dts b/arch/arm/boot/dts/pxa300-raumfeld-controller.dts
index 65d825091f0d..12b15945ac6d 100644
--- a/arch/arm/boot/dts/pxa300-raumfeld-controller.dts
+++ b/arch/arm/boot/dts/pxa300-raumfeld-controller.dts
@@ -41,6 +41,8 @@
};
charger: charger {
+ pinctrl-names = "default";
+ pinctrl-0 = <&charger_pins>;
compatible = "gpio-charger";
charger-type = "mains";
gpios = <&gpio 101 GPIO_ACTIVE_LOW>;
@@ -109,9 +111,10 @@
};
&keys {
+ pinctrl-0 = <&gpio_keys_pins &dock_detect_pins>;
dock-detect {
label = "dock detect";
- gpios = <&gpio 116 GPIO_ACTIVE_HIGH>;
+ gpios = <&gpio 116 GPIO_ACTIVE_LOW>;
linux,code = <KEY_F5>;
};
};
@@ -236,6 +239,22 @@
pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
};
+ charger_pins: charger_pins {
+ pinctrl-single,pins = <
+ MFP_PIN_PXA300(31) MFP_AF0 /* PEN2 */
+ >;
+ pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_HIGH);
+ pinctrl-single,bias-pullup = MPF_PULL_UP;
+ };
+
+ dock_detect_pins: dock_detect_pins {
+ pinctrl-single,pins = <
+ MFP_PIN_PXA300(116) MFP_AF0 /* DOCK_DETECT */
+ >;
+ pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_HIGH);
+ pinctrl-single,bias-pullup = MPF_PULL_UP;
+ };
+
lcdc_pins: lcdc-pins {
pinctrl-single,pins = <
MFP_PIN_PXA300(54) MFP_AF1 /* LDD_0 */
diff --git a/arch/arm/boot/dts/pxa300-raumfeld-speaker-one.dts b/arch/arm/boot/dts/pxa300-raumfeld-speaker-one.dts
index 5f9e37585a28..a70560a8ea92 100644
--- a/arch/arm/boot/dts/pxa300-raumfeld-speaker-one.dts
+++ b/arch/arm/boot/dts/pxa300-raumfeld-speaker-one.dts
@@ -116,6 +116,9 @@
st,invalid-input-detect-mute;
/* 2 (half-bridge) and 1 (full-bridge) on-board power */
st,output-conf = /bits/ 8 <0x1>;
+ st,ch1-output-mapping = /bits/ 8 <0>;
+ st,ch2-output-mapping = /bits/ 8 <1>;
+ st,ch3-output-mapping = /bits/ 8 <2>;
st,needs_esd_watchdog;
};
};
diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi
index e1e607f53ce6..c237a0e4b12a 100644
--- a/arch/arm/boot/dts/pxa3xx.dtsi
+++ b/arch/arm/boot/dts/pxa3xx.dtsi
@@ -71,6 +71,14 @@
#define MFP_DS13X < (0x7 << 10) MFP_DSMSK >
/*
+ * MFP bias pull mode for pins.
+ * Example of use: pinctrl-single,bias-pullup = MPF_PULL_UP;
+ */
+#define MPF_PULL_MSK (0x7 << 13)
+#define MPF_PULL_DOWN < (0x5 << 13) (0x5 << 13) 0 MPF_PULL_MSK >
+#define MPF_PULL_UP < (0x6 << 13) (0x6 << 13) 0 MPF_PULL_MSK >
+
+/*
* MFP low power mode for pins.
* Example of use:
* pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW|MFP_LPM_EDGE_FALL);