* [PATCH 00/12] ARM: dts: apq8064: spi and i2c dt patches
@ 2016-02-23 14:10 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:10 UTC (permalink / raw)
To: linux-arm-kernel
Hi Andy,
Here are some apq8064 dts patches which are mostly to do with spi and i2c.
Most of the patches are additions of missing nodes required for ifc6410.
thanks,
srini
Srinivas Kandagatla (12):
ARM: dts: qcom: fix i2c lables to be inline with others
ARM: dts: apq8064: move pinctrls to dedicated dtsi
ARM: dts: apq8064: add pci support in CM QS600
ARM: dts: apq8064: add i2c sleep pinctrl states.
ARM: dts: apq8064: add spi5 device node.
ARM: dts: ifc6410: enable spi device on expansion
ARM: dts: apq8064: add missing i2c2 pinctrl info
ARM: dts: ifc6410: enable i2c2 on expansion connector
ARM: dts: apq8064: add gsbi4 with i2c node.
ARM: dts: ifc6410: enable cam i2c device
ARM: dts: apq8064: add i2c6 device node.
ARM: dts: ifc6410: add correct aliases to the i2c and spi bus
arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts | 27 ++++
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 35 ++++-
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 208 ++++++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 126 ++++++++---------
4 files changed, 329 insertions(+), 67 deletions(-)
create mode 100644 arch/arm/boot/dts/qcom-apq8064-pins.dtsi
--
1.9.1
^ permalink raw reply [flat|nested] 29+ messages in thread
* [PATCH 01/12] ARM: dts: qcom: fix i2c lables to be inline with others
2016-02-23 14:10 ` Srinivas Kandagatla
@ 2016-02-23 14:11 ` Srinivas Kandagatla
-1 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:11 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: Rob Herring, Russell King, linux-soc, devicetree,
linux-arm-kernel, linux-kernel, Srinivas Kandagatla
This patch fixes i2c lables to be inline with serial labels.
The reason to do this is that it would look odd if we add aliases in the
board file along with serial.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 2 +-
arch/arm/boot/dts/qcom-apq8064.dtsi | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index fd4d49e..0073294 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -157,7 +157,7 @@
gsbi3: gsbi@16200000 {
status = "okay";
qcom,mode = <GSBI_PROT_I2C>;
- i2c3: i2c@16280000 {
+ i2c@16280000 {
status = "okay";
};
};
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 394c43b..a7af35d 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -281,7 +281,7 @@
syscon-tcsr = <&tcsr>;
- i2c1: i2c@12460000 {
+ gsbi1_i2c: i2c@12460000 {
compatible = "qcom,i2c-qup-v1.1.1";
pinctrl-0 = <&i2c1_pins>;
pinctrl-names = "default";
@@ -307,7 +307,7 @@
syscon-tcsr = <&tcsr>;
- i2c2: i2c@124a0000 {
+ gsbi2_i2c: i2c@124a0000 {
compatible = "qcom,i2c-qup-v1.1.1";
reg = <0x124a0000 0x1000>;
interrupts = <0 196 IRQ_TYPE_NONE>;
@@ -328,7 +328,7 @@
#address-cells = <1>;
#size-cells = <1>;
ranges;
- i2c3: i2c@16280000 {
+ gsbi3_i2c: i2c@16280000 {
compatible = "qcom,i2c-qup-v1.1.1";
pinctrl-0 = <&i2c3_pins>;
pinctrl-names = "default";
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 01/12] ARM: dts: qcom: fix i2c lables to be inline with others
@ 2016-02-23 14:11 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:11 UTC (permalink / raw)
To: linux-arm-kernel
This patch fixes i2c lables to be inline with serial labels.
The reason to do this is that it would look odd if we add aliases in the
board file along with serial.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 2 +-
arch/arm/boot/dts/qcom-apq8064.dtsi | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index fd4d49e..0073294 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -157,7 +157,7 @@
gsbi3: gsbi at 16200000 {
status = "okay";
qcom,mode = <GSBI_PROT_I2C>;
- i2c3: i2c at 16280000 {
+ i2c at 16280000 {
status = "okay";
};
};
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 394c43b..a7af35d 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -281,7 +281,7 @@
syscon-tcsr = <&tcsr>;
- i2c1: i2c at 12460000 {
+ gsbi1_i2c: i2c at 12460000 {
compatible = "qcom,i2c-qup-v1.1.1";
pinctrl-0 = <&i2c1_pins>;
pinctrl-names = "default";
@@ -307,7 +307,7 @@
syscon-tcsr = <&tcsr>;
- i2c2: i2c at 124a0000 {
+ gsbi2_i2c: i2c at 124a0000 {
compatible = "qcom,i2c-qup-v1.1.1";
reg = <0x124a0000 0x1000>;
interrupts = <0 196 IRQ_TYPE_NONE>;
@@ -328,7 +328,7 @@
#address-cells = <1>;
#size-cells = <1>;
ranges;
- i2c3: i2c at 16280000 {
+ gsbi3_i2c: i2c at 16280000 {
compatible = "qcom,i2c-qup-v1.1.1";
pinctrl-0 = <&i2c3_pins>;
pinctrl-names = "default";
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [PATCH 02/12] ARM: dts: apq8064: move pinctrls to dedicated dtsi
2016-02-23 14:10 ` Srinivas Kandagatla
@ 2016-02-23 14:14 ` Srinivas Kandagatla
-1 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: Rob Herring, Russell King, linux-soc, devicetree,
linux-arm-kernel, linux-kernel, Srinivas Kandagatla
As there are more pinctrls to come, moving these to dedicated dtsi makes
more sense.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 58 ++++++++++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 57 +------------------------------
2 files changed, 59 insertions(+), 56 deletions(-)
create mode 100644 arch/arm/boot/dts/qcom-apq8064-pins.dtsi
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
new file mode 100644
index 0000000..c711aca
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -0,0 +1,58 @@
+
+&tlmm_pinmux {
+ sdc4_gpios: sdc4-gpios {
+ pios {
+ pins = "gpio63", "gpio64", "gpio65", "gpio66", "gpio67", "gpio68";
+ function = "sdc4";
+ };
+ };
+
+ ps_hold: ps_hold {
+ mux {
+ pins = "gpio78";
+ function = "ps_hold";
+ };
+ };
+
+ i2c1_pins: i2c1 {
+ mux {
+ pins = "gpio20", "gpio21";
+ function = "gsbi1";
+ };
+ };
+
+ i2c3_pins: i2c3 {
+ mux {
+ pins = "gpio8", "gpio9";
+ function = "gsbi3";
+ };
+ };
+
+ gsbi6_uart_2pins: gsbi6_uart_2pins {
+ mux {
+ pins = "gpio14", "gpio15";
+ function = "gsbi6";
+ };
+ };
+
+ gsbi6_uart_4pins: gsbi6_uart_4pins {
+ mux {
+ pins = "gpio14", "gpio15", "gpio16", "gpio17";
+ function = "gsbi6";
+ };
+ };
+
+ gsbi7_uart_2pins: gsbi7_uart_2pins {
+ mux {
+ pins = "gpio82", "gpio83";
+ function = "gsbi7";
+ };
+ };
+
+ gsbi7_uart_4pins: gsbi7_uart_4pins {
+ mux {
+ pins = "gpio82", "gpio83", "gpio84", "gpio85";
+ function = "gsbi7";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index a7af35d..3d95534b 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -142,62 +142,6 @@
pinctrl-names = "default";
pinctrl-0 = <&ps_hold>;
-
- sdc4_gpios: sdc4-gpios {
- pios {
- pins = "gpio63", "gpio64", "gpio65", "gpio66", "gpio67", "gpio68";
- function = "sdc4";
- };
- };
-
- ps_hold: ps_hold {
- mux {
- pins = "gpio78";
- function = "ps_hold";
- };
- };
-
- i2c1_pins: i2c1 {
- mux {
- pins = "gpio20", "gpio21";
- function = "gsbi1";
- };
- };
-
- i2c3_pins: i2c3 {
- mux {
- pins = "gpio8", "gpio9";
- function = "gsbi3";
- };
- };
-
- gsbi6_uart_2pins: gsbi6_uart_2pins {
- mux {
- pins = "gpio14", "gpio15";
- function = "gsbi6";
- };
- };
-
- gsbi6_uart_4pins: gsbi6_uart_4pins {
- mux {
- pins = "gpio14", "gpio15", "gpio16", "gpio17";
- function = "gsbi6";
- };
- };
-
- gsbi7_uart_2pins: gsbi7_uart_2pins {
- mux {
- pins = "gpio82", "gpio83";
- function = "gsbi7";
- };
- };
-
- gsbi7_uart_4pins: gsbi7_uart_4pins {
- mux {
- pins = "gpio82", "gpio83", "gpio84", "gpio85";
- function = "gsbi7";
- };
- };
};
sfpb_wrapper_mutex: syscon@1200000 {
@@ -828,3 +772,4 @@
};
};
};
+#include "qcom-apq8064-pins.dtsi"
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 02/12] ARM: dts: apq8064: move pinctrls to dedicated dtsi
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: linux-arm-kernel
As there are more pinctrls to come, moving these to dedicated dtsi makes
more sense.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 58 ++++++++++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 57 +------------------------------
2 files changed, 59 insertions(+), 56 deletions(-)
create mode 100644 arch/arm/boot/dts/qcom-apq8064-pins.dtsi
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
new file mode 100644
index 0000000..c711aca
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -0,0 +1,58 @@
+
+&tlmm_pinmux {
+ sdc4_gpios: sdc4-gpios {
+ pios {
+ pins = "gpio63", "gpio64", "gpio65", "gpio66", "gpio67", "gpio68";
+ function = "sdc4";
+ };
+ };
+
+ ps_hold: ps_hold {
+ mux {
+ pins = "gpio78";
+ function = "ps_hold";
+ };
+ };
+
+ i2c1_pins: i2c1 {
+ mux {
+ pins = "gpio20", "gpio21";
+ function = "gsbi1";
+ };
+ };
+
+ i2c3_pins: i2c3 {
+ mux {
+ pins = "gpio8", "gpio9";
+ function = "gsbi3";
+ };
+ };
+
+ gsbi6_uart_2pins: gsbi6_uart_2pins {
+ mux {
+ pins = "gpio14", "gpio15";
+ function = "gsbi6";
+ };
+ };
+
+ gsbi6_uart_4pins: gsbi6_uart_4pins {
+ mux {
+ pins = "gpio14", "gpio15", "gpio16", "gpio17";
+ function = "gsbi6";
+ };
+ };
+
+ gsbi7_uart_2pins: gsbi7_uart_2pins {
+ mux {
+ pins = "gpio82", "gpio83";
+ function = "gsbi7";
+ };
+ };
+
+ gsbi7_uart_4pins: gsbi7_uart_4pins {
+ mux {
+ pins = "gpio82", "gpio83", "gpio84", "gpio85";
+ function = "gsbi7";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index a7af35d..3d95534b 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -142,62 +142,6 @@
pinctrl-names = "default";
pinctrl-0 = <&ps_hold>;
-
- sdc4_gpios: sdc4-gpios {
- pios {
- pins = "gpio63", "gpio64", "gpio65", "gpio66", "gpio67", "gpio68";
- function = "sdc4";
- };
- };
-
- ps_hold: ps_hold {
- mux {
- pins = "gpio78";
- function = "ps_hold";
- };
- };
-
- i2c1_pins: i2c1 {
- mux {
- pins = "gpio20", "gpio21";
- function = "gsbi1";
- };
- };
-
- i2c3_pins: i2c3 {
- mux {
- pins = "gpio8", "gpio9";
- function = "gsbi3";
- };
- };
-
- gsbi6_uart_2pins: gsbi6_uart_2pins {
- mux {
- pins = "gpio14", "gpio15";
- function = "gsbi6";
- };
- };
-
- gsbi6_uart_4pins: gsbi6_uart_4pins {
- mux {
- pins = "gpio14", "gpio15", "gpio16", "gpio17";
- function = "gsbi6";
- };
- };
-
- gsbi7_uart_2pins: gsbi7_uart_2pins {
- mux {
- pins = "gpio82", "gpio83";
- function = "gsbi7";
- };
- };
-
- gsbi7_uart_4pins: gsbi7_uart_4pins {
- mux {
- pins = "gpio82", "gpio83", "gpio84", "gpio85";
- function = "gsbi7";
- };
- };
};
sfpb_wrapper_mutex: syscon at 1200000 {
@@ -828,3 +772,4 @@
};
};
};
+#include "qcom-apq8064-pins.dtsi"
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [PATCH 03/12] ARM: dts: apq8064: add pci support in CM QS600
2016-02-23 14:10 ` Srinivas Kandagatla
@ 2016-02-23 14:14 ` Srinivas Kandagatla
-1 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: Rob Herring, Russell King, linux-soc, devicetree,
linux-arm-kernel, linux-kernel, Srinivas Kandagatla
This patch adds PCIE support to APQ8064, tested with Ethernet on
Compulab QS600 board.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts
index 21095da..35f1d46 100644
--- a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts
@@ -37,6 +37,18 @@
bias-disable;
};
};
+
+ pcie_pins: pcie_pinmux {
+ mux {
+ pins = "gpio27";
+ function = "gpio";
+ };
+ conf {
+ pins = "gpio27";
+ drive-strength = <12>;
+ bias-disable;
+ };
+ };
};
rpm@108000 {
@@ -103,6 +115,11 @@
regulator-max-microvolt = <1900000>;
bias-pull-down;
};
+
+ pm8921_lvs6: lvs6 {
+ bias-pull-down;
+ };
+
};
};
@@ -195,6 +212,16 @@
};
};
+ pci@1b500000 {
+ status = "ok";
+ vdda-supply = <&pm8921_s3>;
+ vdda_phy-supply = <&pm8921_lvs6>;
+ vdda_refclk-supply = <&v3p3_fixed>;
+ pinctrl-0 = <&pcie_pins>;
+ pinctrl-names = "default";
+ perst-gpio = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>;
+ };
+
amba {
/* eMMC */
sdcc1: sdcc@12400000 {
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 03/12] ARM: dts: apq8064: add pci support in CM QS600
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: linux-arm-kernel
This patch adds PCIE support to APQ8064, tested with Ethernet on
Compulab QS600 board.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts
index 21095da..35f1d46 100644
--- a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts
@@ -37,6 +37,18 @@
bias-disable;
};
};
+
+ pcie_pins: pcie_pinmux {
+ mux {
+ pins = "gpio27";
+ function = "gpio";
+ };
+ conf {
+ pins = "gpio27";
+ drive-strength = <12>;
+ bias-disable;
+ };
+ };
};
rpm at 108000 {
@@ -103,6 +115,11 @@
regulator-max-microvolt = <1900000>;
bias-pull-down;
};
+
+ pm8921_lvs6: lvs6 {
+ bias-pull-down;
+ };
+
};
};
@@ -195,6 +212,16 @@
};
};
+ pci at 1b500000 {
+ status = "ok";
+ vdda-supply = <&pm8921_s3>;
+ vdda_phy-supply = <&pm8921_lvs6>;
+ vdda_refclk-supply = <&v3p3_fixed>;
+ pinctrl-0 = <&pcie_pins>;
+ pinctrl-names = "default";
+ perst-gpio = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>;
+ };
+
amba {
/* eMMC */
sdcc1: sdcc at 12400000 {
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [PATCH 04/12] ARM: dts: apq8064: add i2c sleep pinctrl states.
2016-02-23 14:10 ` Srinivas Kandagatla
@ 2016-02-23 14:14 ` Srinivas Kandagatla
-1 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: Rob Herring, Russell King, linux-soc, devicetree,
linux-arm-kernel, linux-kernel, Srinivas Kandagatla
This patch adds missing i2c pinctrl sleep states.
Also add 16mA drive strength to the pins so that we can detect wide
range of i2c devices on the other side of level shifters.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 36 ++++++++++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 8 +++----
2 files changed, 40 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index c711aca..ce15c67 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -19,6 +19,24 @@
pins = "gpio20", "gpio21";
function = "gsbi1";
};
+
+ pinconf {
+ pins = "gpio20", "gpio21";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ i2c1_pins_sleep: i2c1_pins_sleep {
+ mux {
+ pins = "gpio20", "gpio21";
+ function = "gpio";
+ };
+ pinconf {
+ pins = "gpio20", "gpio21";
+ drive-strength = <2>;
+ bias-disable = <0>;
+ };
};
i2c3_pins: i2c3 {
@@ -26,6 +44,24 @@
pins = "gpio8", "gpio9";
function = "gsbi3";
};
+
+ pinconf {
+ pins = "gpio8", "gpio9";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ i2c3_pins_sleep: i2c3_pins_sleep {
+ mux {
+ pins = "gpio8", "gpio9";
+ function = "gpio";
+ };
+ pinconf {
+ pins = "gpio8", "gpio9";
+ drive-strength = <2>;
+ bias-disable = <0>;
+ };
};
gsbi6_uart_2pins: gsbi6_uart_2pins {
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 3d95534b..3fb66b9 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -227,8 +227,8 @@
gsbi1_i2c: i2c@12460000 {
compatible = "qcom,i2c-qup-v1.1.1";
- pinctrl-0 = <&i2c1_pins>;
- pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins &i2c1_pins_sleep>;
+ pinctrl-names = "default", "sleep";
reg = <0x12460000 0x1000>;
interrupts = <0 194 IRQ_TYPE_NONE>;
clocks = <&gcc GSBI1_QUP_CLK>, <&gcc GSBI1_H_CLK>;
@@ -274,8 +274,8 @@
ranges;
gsbi3_i2c: i2c@16280000 {
compatible = "qcom,i2c-qup-v1.1.1";
- pinctrl-0 = <&i2c3_pins>;
- pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins &i2c3_pins_sleep>;
+ pinctrl-names = "default", "sleep";
reg = <0x16280000 0x1000>;
interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>;
clocks = <&gcc GSBI3_QUP_CLK>,
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 04/12] ARM: dts: apq8064: add i2c sleep pinctrl states.
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: linux-arm-kernel
This patch adds missing i2c pinctrl sleep states.
Also add 16mA drive strength to the pins so that we can detect wide
range of i2c devices on the other side of level shifters.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 36 ++++++++++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 8 +++----
2 files changed, 40 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index c711aca..ce15c67 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -19,6 +19,24 @@
pins = "gpio20", "gpio21";
function = "gsbi1";
};
+
+ pinconf {
+ pins = "gpio20", "gpio21";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ i2c1_pins_sleep: i2c1_pins_sleep {
+ mux {
+ pins = "gpio20", "gpio21";
+ function = "gpio";
+ };
+ pinconf {
+ pins = "gpio20", "gpio21";
+ drive-strength = <2>;
+ bias-disable = <0>;
+ };
};
i2c3_pins: i2c3 {
@@ -26,6 +44,24 @@
pins = "gpio8", "gpio9";
function = "gsbi3";
};
+
+ pinconf {
+ pins = "gpio8", "gpio9";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ i2c3_pins_sleep: i2c3_pins_sleep {
+ mux {
+ pins = "gpio8", "gpio9";
+ function = "gpio";
+ };
+ pinconf {
+ pins = "gpio8", "gpio9";
+ drive-strength = <2>;
+ bias-disable = <0>;
+ };
};
gsbi6_uart_2pins: gsbi6_uart_2pins {
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 3d95534b..3fb66b9 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -227,8 +227,8 @@
gsbi1_i2c: i2c at 12460000 {
compatible = "qcom,i2c-qup-v1.1.1";
- pinctrl-0 = <&i2c1_pins>;
- pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins &i2c1_pins_sleep>;
+ pinctrl-names = "default", "sleep";
reg = <0x12460000 0x1000>;
interrupts = <0 194 IRQ_TYPE_NONE>;
clocks = <&gcc GSBI1_QUP_CLK>, <&gcc GSBI1_H_CLK>;
@@ -274,8 +274,8 @@
ranges;
gsbi3_i2c: i2c at 16280000 {
compatible = "qcom,i2c-qup-v1.1.1";
- pinctrl-0 = <&i2c3_pins>;
- pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins &i2c3_pins_sleep>;
+ pinctrl-names = "default", "sleep";
reg = <0x16280000 0x1000>;
interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>;
clocks = <&gcc GSBI3_QUP_CLK>,
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [PATCH 05/12] ARM: dts: apq8064: add spi5 device node.
2016-02-23 14:10 ` Srinivas Kandagatla
(?)
@ 2016-02-23 14:14 ` Srinivas Kandagatla
-1 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: devicetree, Russell King, linux-kernel, Rob Herring,
Srinivas Kandagatla, linux-soc, linux-arm-kernel
This patch adds spi5 device node, spi5 is used on ifc6410 on the
expansion connector.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 38 ++++++++++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 14 ++++++++++++
2 files changed, 52 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index ce15c67..0b7b10e 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -64,6 +64,44 @@
};
};
+ spi5_default: spi5_default {
+ pinmux {
+ pins = "gpio51", "gpio52", "gpio54";
+ function = "gsbi5";
+ };
+
+ pinmux_cs {
+ function = "gpio";
+ pins = "gpio53";
+ };
+
+ pinconf {
+ pins = "gpio51", "gpio52", "gpio54";
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ pinconf_cs {
+ pins = "gpio53";
+ drive-strength = <16>;
+ bias-disable;
+ output-high;
+ };
+ };
+
+ spi5_sleep: spi5_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio51", "gpio52", "gpio53", "gpio54";
+ };
+
+ pinconf {
+ pins = "gpio51", "gpio52", "gpio53", "gpio54";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+ };
+
gsbi6_uart_2pins: gsbi6_uart_2pins {
mux {
pins = "gpio14", "gpio15";
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 3fb66b9..3fefb2e 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -236,6 +236,7 @@
#address-cells = <1>;
#size-cells = <0>;
};
+
};
gsbi2: gsbi@12480000 {
@@ -304,6 +305,19 @@
clock-names = "core", "iface";
status = "disabled";
};
+
+ gsbi5_spi: spi@1a280000 {
+ compatible = "qcom,spi-qup-v1.1.1";
+ reg = <0x1a280000 0x1000>;
+ interrupts = <0 155 0>;
+ pinctrl-0 = <&spi5_default &spi5_sleep>;
+ pinctrl-names = "default", "sleep";
+ clocks = <&gcc GSBI5_QUP_CLK>, <&gcc GSBI5_H_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
gsbi6: gsbi@16500000 {
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 05/12] ARM: dts: apq8064: add spi5 device node.
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: linux-arm-kernel
This patch adds spi5 device node, spi5 is used on ifc6410 on the
expansion connector.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 38 ++++++++++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 14 ++++++++++++
2 files changed, 52 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index ce15c67..0b7b10e 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -64,6 +64,44 @@
};
};
+ spi5_default: spi5_default {
+ pinmux {
+ pins = "gpio51", "gpio52", "gpio54";
+ function = "gsbi5";
+ };
+
+ pinmux_cs {
+ function = "gpio";
+ pins = "gpio53";
+ };
+
+ pinconf {
+ pins = "gpio51", "gpio52", "gpio54";
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ pinconf_cs {
+ pins = "gpio53";
+ drive-strength = <16>;
+ bias-disable;
+ output-high;
+ };
+ };
+
+ spi5_sleep: spi5_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio51", "gpio52", "gpio53", "gpio54";
+ };
+
+ pinconf {
+ pins = "gpio51", "gpio52", "gpio53", "gpio54";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+ };
+
gsbi6_uart_2pins: gsbi6_uart_2pins {
mux {
pins = "gpio14", "gpio15";
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 3fb66b9..3fefb2e 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -236,6 +236,7 @@
#address-cells = <1>;
#size-cells = <0>;
};
+
};
gsbi2: gsbi at 12480000 {
@@ -304,6 +305,19 @@
clock-names = "core", "iface";
status = "disabled";
};
+
+ gsbi5_spi: spi at 1a280000 {
+ compatible = "qcom,spi-qup-v1.1.1";
+ reg = <0x1a280000 0x1000>;
+ interrupts = <0 155 0>;
+ pinctrl-0 = <&spi5_default &spi5_sleep>;
+ pinctrl-names = "default", "sleep";
+ clocks = <&gcc GSBI5_QUP_CLK>, <&gcc GSBI5_H_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
gsbi6: gsbi at 16500000 {
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 05/12] ARM: dts: apq8064: add spi5 device node.
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: Rob Herring, Russell King, linux-soc, devicetree,
linux-arm-kernel, linux-kernel, Srinivas Kandagatla
This patch adds spi5 device node, spi5 is used on ifc6410 on the
expansion connector.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 38 ++++++++++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 14 ++++++++++++
2 files changed, 52 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index ce15c67..0b7b10e 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -64,6 +64,44 @@
};
};
+ spi5_default: spi5_default {
+ pinmux {
+ pins = "gpio51", "gpio52", "gpio54";
+ function = "gsbi5";
+ };
+
+ pinmux_cs {
+ function = "gpio";
+ pins = "gpio53";
+ };
+
+ pinconf {
+ pins = "gpio51", "gpio52", "gpio54";
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ pinconf_cs {
+ pins = "gpio53";
+ drive-strength = <16>;
+ bias-disable;
+ output-high;
+ };
+ };
+
+ spi5_sleep: spi5_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio51", "gpio52", "gpio53", "gpio54";
+ };
+
+ pinconf {
+ pins = "gpio51", "gpio52", "gpio53", "gpio54";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+ };
+
gsbi6_uart_2pins: gsbi6_uart_2pins {
mux {
pins = "gpio14", "gpio15";
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 3fb66b9..3fefb2e 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -236,6 +236,7 @@
#address-cells = <1>;
#size-cells = <0>;
};
+
};
gsbi2: gsbi@12480000 {
@@ -304,6 +305,19 @@
clock-names = "core", "iface";
status = "disabled";
};
+
+ gsbi5_spi: spi@1a280000 {
+ compatible = "qcom,spi-qup-v1.1.1";
+ reg = <0x1a280000 0x1000>;
+ interrupts = <0 155 0>;
+ pinctrl-0 = <&spi5_default &spi5_sleep>;
+ pinctrl-names = "default", "sleep";
+ clocks = <&gcc GSBI5_QUP_CLK>, <&gcc GSBI5_H_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
gsbi6: gsbi@16500000 {
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [PATCH 07/12] ARM: dts: apq8064: add missing i2c2 pinctrl info
2016-02-23 14:10 ` Srinivas Kandagatla
(?)
@ 2016-02-23 14:14 ` Srinivas Kandagatla
-1 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: devicetree, Russell King, linux-kernel, Rob Herring,
Srinivas Kandagatla, linux-soc, linux-arm-kernel
This patch adds missing i2c2 pinctrl information in i2c2 node.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 26 ++++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 2 ++
2 files changed, 28 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index 0b7b10e..0a342d3 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -39,6 +39,32 @@
};
};
+ i2c2_pins: i2c2 {
+ mux {
+ pins = "gpio24", "gpio25";
+ function = "gsbi2";
+ };
+
+ pinconf {
+ pins = "gpio24", "gpio25";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ i2c2_pins_sleep: i2c2_pins_sleep {
+ mux {
+ pins = "gpio24", "gpio25";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio24", "gpio25";
+ drive-strength = <2>;
+ bias-disable = <0>;
+ };
+ };
+
i2c3_pins: i2c3 {
mux {
pins = "gpio8", "gpio9";
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 3fefb2e..2367adc 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -255,6 +255,8 @@
gsbi2_i2c: i2c@124a0000 {
compatible = "qcom,i2c-qup-v1.1.1";
reg = <0x124a0000 0x1000>;
+ pinctrl-0 = <&i2c2_pins &i2c2_pins_sleep>;
+ pinctrl-names = "default", "sleep";
interrupts = <0 196 IRQ_TYPE_NONE>;
clocks = <&gcc GSBI2_QUP_CLK>, <&gcc GSBI2_H_CLK>;
clock-names = "core", "iface";
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 07/12] ARM: dts: apq8064: add missing i2c2 pinctrl info
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: linux-arm-kernel
This patch adds missing i2c2 pinctrl information in i2c2 node.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 26 ++++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 2 ++
2 files changed, 28 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index 0b7b10e..0a342d3 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -39,6 +39,32 @@
};
};
+ i2c2_pins: i2c2 {
+ mux {
+ pins = "gpio24", "gpio25";
+ function = "gsbi2";
+ };
+
+ pinconf {
+ pins = "gpio24", "gpio25";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ i2c2_pins_sleep: i2c2_pins_sleep {
+ mux {
+ pins = "gpio24", "gpio25";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio24", "gpio25";
+ drive-strength = <2>;
+ bias-disable = <0>;
+ };
+ };
+
i2c3_pins: i2c3 {
mux {
pins = "gpio8", "gpio9";
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 3fefb2e..2367adc 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -255,6 +255,8 @@
gsbi2_i2c: i2c at 124a0000 {
compatible = "qcom,i2c-qup-v1.1.1";
reg = <0x124a0000 0x1000>;
+ pinctrl-0 = <&i2c2_pins &i2c2_pins_sleep>;
+ pinctrl-names = "default", "sleep";
interrupts = <0 196 IRQ_TYPE_NONE>;
clocks = <&gcc GSBI2_QUP_CLK>, <&gcc GSBI2_H_CLK>;
clock-names = "core", "iface";
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 07/12] ARM: dts: apq8064: add missing i2c2 pinctrl info
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: Rob Herring, Russell King, linux-soc, devicetree,
linux-arm-kernel, linux-kernel, Srinivas Kandagatla
This patch adds missing i2c2 pinctrl information in i2c2 node.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 26 ++++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 2 ++
2 files changed, 28 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index 0b7b10e..0a342d3 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -39,6 +39,32 @@
};
};
+ i2c2_pins: i2c2 {
+ mux {
+ pins = "gpio24", "gpio25";
+ function = "gsbi2";
+ };
+
+ pinconf {
+ pins = "gpio24", "gpio25";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ i2c2_pins_sleep: i2c2_pins_sleep {
+ mux {
+ pins = "gpio24", "gpio25";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio24", "gpio25";
+ drive-strength = <2>;
+ bias-disable = <0>;
+ };
+ };
+
i2c3_pins: i2c3 {
mux {
pins = "gpio8", "gpio9";
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 3fefb2e..2367adc 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -255,6 +255,8 @@
gsbi2_i2c: i2c@124a0000 {
compatible = "qcom,i2c-qup-v1.1.1";
reg = <0x124a0000 0x1000>;
+ pinctrl-0 = <&i2c2_pins &i2c2_pins_sleep>;
+ pinctrl-names = "default", "sleep";
interrupts = <0 196 IRQ_TYPE_NONE>;
clocks = <&gcc GSBI2_QUP_CLK>, <&gcc GSBI2_H_CLK>;
clock-names = "core", "iface";
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [PATCH 09/12] ARM: dts: apq8064: add gsbi4 with i2c node.
2016-02-23 14:10 ` Srinivas Kandagatla
(?)
@ 2016-02-23 14:14 ` Srinivas Kandagatla
-1 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: devicetree, Russell King, linux-kernel, Rob Herring,
Srinivas Kandagatla, linux-soc, linux-arm-kernel
This patch adds gsbi4 and i2c node.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 25 +++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 23 +++++++++++++++++++++++
2 files changed, 48 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index 0a342d3..0cb22cf 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -90,6 +90,31 @@
};
};
+ i2c4_pins: i2c4 {
+ mux {
+ pins = "gpio12", "gpio13";
+ function = "gsbi4";
+ };
+
+ pinconf {
+ pins = "gpio12", "gpio13";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ i2c4_pins_sleep: i2c4_pins_sleep {
+ mux {
+ pins = "gpio12", "gpio13";
+ function = "gpio";
+ };
+ pinconf {
+ pins = "gpio12", "gpio13";
+ drive-strength = <2>;
+ bias-disable = <0>;
+ };
+ };
+
spi5_default: spi5_default {
pinmux {
pins = "gpio51", "gpio52", "gpio54";
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 2367adc..445297c 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -287,6 +287,29 @@
};
};
+ gsbi4: gsbi@16300000 {
+ status = "disabled";
+ compatible = "qcom,gsbi-v1.0.0";
+ cell-index = <4>;
+ reg = <0x16300000 0x03>;
+ clocks = <&gcc GSBI4_H_CLK>;
+ clock-names = "iface";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gsbi4_i2c: i2c@16380000 {
+ compatible = "qcom,i2c-qup-v1.1.1";
+ pinctrl-0 = <&i2c4_pins &i2c4_pins_sleep>;
+ pinctrl-names = "default", "sleep";
+ reg = <0x16380000 0x1000>;
+ interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>;
+ clocks = <&gcc GSBI4_QUP_CLK>,
+ <&gcc GSBI4_H_CLK>;
+ clock-names = "core", "iface";
+ };
+ };
+
gsbi5: gsbi@1a200000 {
status = "disabled";
compatible = "qcom,gsbi-v1.0.0";
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 09/12] ARM: dts: apq8064: add gsbi4 with i2c node.
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: linux-arm-kernel
This patch adds gsbi4 and i2c node.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 25 +++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 23 +++++++++++++++++++++++
2 files changed, 48 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index 0a342d3..0cb22cf 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -90,6 +90,31 @@
};
};
+ i2c4_pins: i2c4 {
+ mux {
+ pins = "gpio12", "gpio13";
+ function = "gsbi4";
+ };
+
+ pinconf {
+ pins = "gpio12", "gpio13";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ i2c4_pins_sleep: i2c4_pins_sleep {
+ mux {
+ pins = "gpio12", "gpio13";
+ function = "gpio";
+ };
+ pinconf {
+ pins = "gpio12", "gpio13";
+ drive-strength = <2>;
+ bias-disable = <0>;
+ };
+ };
+
spi5_default: spi5_default {
pinmux {
pins = "gpio51", "gpio52", "gpio54";
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 2367adc..445297c 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -287,6 +287,29 @@
};
};
+ gsbi4: gsbi at 16300000 {
+ status = "disabled";
+ compatible = "qcom,gsbi-v1.0.0";
+ cell-index = <4>;
+ reg = <0x16300000 0x03>;
+ clocks = <&gcc GSBI4_H_CLK>;
+ clock-names = "iface";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gsbi4_i2c: i2c at 16380000 {
+ compatible = "qcom,i2c-qup-v1.1.1";
+ pinctrl-0 = <&i2c4_pins &i2c4_pins_sleep>;
+ pinctrl-names = "default", "sleep";
+ reg = <0x16380000 0x1000>;
+ interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>;
+ clocks = <&gcc GSBI4_QUP_CLK>,
+ <&gcc GSBI4_H_CLK>;
+ clock-names = "core", "iface";
+ };
+ };
+
gsbi5: gsbi at 1a200000 {
status = "disabled";
compatible = "qcom,gsbi-v1.0.0";
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 09/12] ARM: dts: apq8064: add gsbi4 with i2c node.
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: Rob Herring, Russell King, linux-soc, devicetree,
linux-arm-kernel, linux-kernel, Srinivas Kandagatla
This patch adds gsbi4 and i2c node.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 25 +++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 23 +++++++++++++++++++++++
2 files changed, 48 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index 0a342d3..0cb22cf 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -90,6 +90,31 @@
};
};
+ i2c4_pins: i2c4 {
+ mux {
+ pins = "gpio12", "gpio13";
+ function = "gsbi4";
+ };
+
+ pinconf {
+ pins = "gpio12", "gpio13";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ i2c4_pins_sleep: i2c4_pins_sleep {
+ mux {
+ pins = "gpio12", "gpio13";
+ function = "gpio";
+ };
+ pinconf {
+ pins = "gpio12", "gpio13";
+ drive-strength = <2>;
+ bias-disable = <0>;
+ };
+ };
+
spi5_default: spi5_default {
pinmux {
pins = "gpio51", "gpio52", "gpio54";
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 2367adc..445297c 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -287,6 +287,29 @@
};
};
+ gsbi4: gsbi@16300000 {
+ status = "disabled";
+ compatible = "qcom,gsbi-v1.0.0";
+ cell-index = <4>;
+ reg = <0x16300000 0x03>;
+ clocks = <&gcc GSBI4_H_CLK>;
+ clock-names = "iface";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gsbi4_i2c: i2c@16380000 {
+ compatible = "qcom,i2c-qup-v1.1.1";
+ pinctrl-0 = <&i2c4_pins &i2c4_pins_sleep>;
+ pinctrl-names = "default", "sleep";
+ reg = <0x16380000 0x1000>;
+ interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>;
+ clocks = <&gcc GSBI4_QUP_CLK>,
+ <&gcc GSBI4_H_CLK>;
+ clock-names = "core", "iface";
+ };
+ };
+
gsbi5: gsbi@1a200000 {
status = "disabled";
compatible = "qcom,gsbi-v1.0.0";
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
[parent not found: <1456236639-1379-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>]
* [PATCH 06/12] ARM: dts: ifc6410: enable spi device on expansion
2016-02-23 14:10 ` Srinivas Kandagatla
(?)
@ 2016-02-23 14:14 ` Srinivas Kandagatla
-1 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA
Cc: Rob Herring, Russell King, linux-soc-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Srinivas Kandagatla
This patch enables spi device on the 30 pin expansion connector.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 0073294..8de774c 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -178,6 +178,16 @@
};
};
+ gsbi@1a200000 {
+ qcom,mode = <GSBI_PROT_SPI>;
+ status = "okay";
+ spi4: spi@1a280000 {
+ status = "okay";
+ num-cs = <1>;
+ cs-gpios = <&tlmm_pinmux 53 0>;
+ };
+ };
+
gsbi@16500000 {
status = "ok";
qcom,mode = <GSBI_PROT_UART_W_FC>;
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 06/12] ARM: dts: ifc6410: enable spi device on expansion
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: linux-arm-kernel
This patch enables spi device on the 30 pin expansion connector.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 0073294..8de774c 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -178,6 +178,16 @@
};
};
+ gsbi at 1a200000 {
+ qcom,mode = <GSBI_PROT_SPI>;
+ status = "okay";
+ spi4: spi at 1a280000 {
+ status = "okay";
+ num-cs = <1>;
+ cs-gpios = <&tlmm_pinmux 53 0>;
+ };
+ };
+
gsbi at 16500000 {
status = "ok";
qcom,mode = <GSBI_PROT_UART_W_FC>;
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 06/12] ARM: dts: ifc6410: enable spi device on expansion
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: Rob Herring, Russell King, linux-soc, devicetree,
linux-arm-kernel, linux-kernel, Srinivas Kandagatla
This patch enables spi device on the 30 pin expansion connector.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 0073294..8de774c 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -178,6 +178,16 @@
};
};
+ gsbi@1a200000 {
+ qcom,mode = <GSBI_PROT_SPI>;
+ status = "okay";
+ spi4: spi@1a280000 {
+ status = "okay";
+ num-cs = <1>;
+ cs-gpios = <&tlmm_pinmux 53 0>;
+ };
+ };
+
gsbi@16500000 {
status = "ok";
qcom,mode = <GSBI_PROT_UART_W_FC>;
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [PATCH 10/12] ARM: dts: ifc6410: enable cam i2c device
2016-02-23 14:10 ` Srinivas Kandagatla
(?)
@ 2016-02-23 14:14 ` Srinivas Kandagatla
-1 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA
Cc: Rob Herring, Russell King, linux-soc-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Srinivas Kandagatla
This patch enables i2c bus for camera via mipi-csi connector on ifc6410.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 949aa04..6a43b0b 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -162,6 +162,15 @@
};
};
+ gsbi@16300000 {
+ status = "okay";
+ qcom,mode = <GSBI_PROT_I2C>;
+ /* CAM I2C MIPI-CSI connector */
+ i2c@16380000 {
+ status = "okay";
+ };
+ };
+
gsbi@12440000 {
status = "okay";
qcom,mode = <GSBI_PROT_I2C>;
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 10/12] ARM: dts: ifc6410: enable cam i2c device
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: linux-arm-kernel
This patch enables i2c bus for camera via mipi-csi connector on ifc6410.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 949aa04..6a43b0b 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -162,6 +162,15 @@
};
};
+ gsbi at 16300000 {
+ status = "okay";
+ qcom,mode = <GSBI_PROT_I2C>;
+ /* CAM I2C MIPI-CSI connector */
+ i2c at 16380000 {
+ status = "okay";
+ };
+ };
+
gsbi at 12440000 {
status = "okay";
qcom,mode = <GSBI_PROT_I2C>;
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 10/12] ARM: dts: ifc6410: enable cam i2c device
@ 2016-02-23 14:14 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:14 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: Rob Herring, Russell King, linux-soc, devicetree,
linux-arm-kernel, linux-kernel, Srinivas Kandagatla
This patch enables i2c bus for camera via mipi-csi connector on ifc6410.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 949aa04..6a43b0b 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -162,6 +162,15 @@
};
};
+ gsbi@16300000 {
+ status = "okay";
+ qcom,mode = <GSBI_PROT_I2C>;
+ /* CAM I2C MIPI-CSI connector */
+ i2c@16380000 {
+ status = "okay";
+ };
+ };
+
gsbi@12440000 {
status = "okay";
qcom,mode = <GSBI_PROT_I2C>;
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [PATCH 11/12] ARM: dts: apq8064: add i2c6 device node.
2016-02-23 14:10 ` Srinivas Kandagatla
@ 2016-02-23 14:15 ` Srinivas Kandagatla
-1 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:15 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: Rob Herring, Russell King, linux-soc, devicetree,
linux-arm-kernel, linux-kernel, Srinivas Kandagatla
This patch adds i2c6 device node and pinctrls required for IFC6410 on
MIPI-CSI connector.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 25 +++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 11 +++++++++++
2 files changed, 36 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index 0cb22cf..b57c59d 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -153,6 +153,31 @@
};
};
+ i2c6_pins: i2c6 {
+ mux {
+ pins = "gpio16", "gpio17";
+ function = "gsbi6";
+ };
+
+ pinconf {
+ pins = "gpio16", "gpio17";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ i2c6_pins_sleep: i2c6_pins_sleep {
+ mux {
+ pins = "gpio16", "gpio17";
+ function = "gpio";
+ };
+ pinconf {
+ pins = "gpio16", "gpio17";
+ drive-strength = <2>;
+ bias-disable = <0>;
+ };
+ };
+
gsbi6_uart_2pins: gsbi6_uart_2pins {
mux {
pins = "gpio14", "gpio15";
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 445297c..5540b34 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -365,6 +365,17 @@
clock-names = "core", "iface";
status = "disabled";
};
+
+ gsbi6_i2c: i2c@16580000 {
+ compatible = "qcom,i2c-qup-v1.1.1";
+ pinctrl-0 = <&i2c6_pins &i2c6_pins_sleep>;
+ pinctrl-names = "default", "sleep";
+ reg = <0x16580000 0x1000>;
+ interrupts = <GIC_SPI 157 IRQ_TYPE_NONE>;
+ clocks = <&gcc GSBI6_QUP_CLK>,
+ <&gcc GSBI6_H_CLK>;
+ clock-names = "core", "iface";
+ };
};
gsbi7: gsbi@16600000 {
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 11/12] ARM: dts: apq8064: add i2c6 device node.
@ 2016-02-23 14:15 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:15 UTC (permalink / raw)
To: linux-arm-kernel
This patch adds i2c6 device node and pinctrls required for IFC6410 on
MIPI-CSI connector.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 25 +++++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 11 +++++++++++
2 files changed, 36 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index 0cb22cf..b57c59d 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -153,6 +153,31 @@
};
};
+ i2c6_pins: i2c6 {
+ mux {
+ pins = "gpio16", "gpio17";
+ function = "gsbi6";
+ };
+
+ pinconf {
+ pins = "gpio16", "gpio17";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ i2c6_pins_sleep: i2c6_pins_sleep {
+ mux {
+ pins = "gpio16", "gpio17";
+ function = "gpio";
+ };
+ pinconf {
+ pins = "gpio16", "gpio17";
+ drive-strength = <2>;
+ bias-disable = <0>;
+ };
+ };
+
gsbi6_uart_2pins: gsbi6_uart_2pins {
mux {
pins = "gpio14", "gpio15";
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 445297c..5540b34 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -365,6 +365,17 @@
clock-names = "core", "iface";
status = "disabled";
};
+
+ gsbi6_i2c: i2c at 16580000 {
+ compatible = "qcom,i2c-qup-v1.1.1";
+ pinctrl-0 = <&i2c6_pins &i2c6_pins_sleep>;
+ pinctrl-names = "default", "sleep";
+ reg = <0x16580000 0x1000>;
+ interrupts = <GIC_SPI 157 IRQ_TYPE_NONE>;
+ clocks = <&gcc GSBI6_QUP_CLK>,
+ <&gcc GSBI6_H_CLK>;
+ clock-names = "core", "iface";
+ };
};
gsbi7: gsbi at 16600000 {
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread
* [PATCH 12/12] ARM: dts: ifc6410: add correct aliases to the i2c and spi bus
2016-02-23 14:10 ` Srinivas Kandagatla
@ 2016-02-23 14:15 ` Srinivas Kandagatla
-1 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:15 UTC (permalink / raw)
To: Andy Gross, linux-arm-msm
Cc: Rob Herring, Russell King, linux-soc, devicetree,
linux-arm-kernel, linux-kernel, Srinivas Kandagatla
This patch adds correct aliases to spi and i2c buses so that they get
correct matching bus numbers.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 6a43b0b..8032686 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -9,6 +9,11 @@
aliases {
serial0 = &gsbi7_serial;
serial1 = &gsbi6_serial;
+ i2c0 = &gsbi1_i2c;
+ i2c1 = &gsbi2_i2c;
+ i2c2 = &gsbi3_i2c;
+ i2c3 = &gsbi4_i2c;
+ spi0 = &gsbi5_spi;
};
chosen {
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread* [PATCH 12/12] ARM: dts: ifc6410: add correct aliases to the i2c and spi bus
@ 2016-02-23 14:15 ` Srinivas Kandagatla
0 siblings, 0 replies; 29+ messages in thread
From: Srinivas Kandagatla @ 2016-02-23 14:15 UTC (permalink / raw)
To: linux-arm-kernel
This patch adds correct aliases to spi and i2c buses so that they get
correct matching bus numbers.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 6a43b0b..8032686 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -9,6 +9,11 @@
aliases {
serial0 = &gsbi7_serial;
serial1 = &gsbi6_serial;
+ i2c0 = &gsbi1_i2c;
+ i2c1 = &gsbi2_i2c;
+ i2c2 = &gsbi3_i2c;
+ i2c3 = &gsbi4_i2c;
+ spi0 = &gsbi5_spi;
};
chosen {
--
1.9.1
^ permalink raw reply related [flat|nested] 29+ messages in thread