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* [PATCH V4 0/3] Convert QUP bindings to YAML and add ICC, pin swap doc
@ 2020-02-17  9:36 Akash Asthana
  2020-02-17  9:36 ` [PATCH V4 1/3] dt-bindings: geni-se: Convert QUP geni-se bindings to YAML Akash Asthana
                   ` (2 more replies)
  0 siblings, 3 replies; 12+ messages in thread
From: Akash Asthana @ 2020-02-17  9:36 UTC (permalink / raw)
  To: robh+dt, agross, mark.rutland
  Cc: linux-arm-msm, devicetree, linux-kernel, mgautam, rojay, skakit,
	swboyd, Akash Asthana

Changes in V4:
 - Add interconnect binding patch.
 - Add UART pin swap binding patch.

Akash Asthana (3):
  dt-bindings: geni-se: Convert QUP geni-se bindings to YAML
  dt-bindings: geni-se: Add interconnect binding for GENI QUP
  dt-bindings: geni-se: Add binding for UART pin swap

 .../devicetree/bindings/soc/qcom/qcom,geni-se.txt  |  94 ---------
 .../devicetree/bindings/soc/qcom/qcom,geni-se.yaml | 227 +++++++++++++++++++++
 2 files changed, 227 insertions(+), 94 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt
 create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project

^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH V4 1/3] dt-bindings: geni-se: Convert QUP geni-se bindings to YAML
  2020-02-17  9:36 [PATCH V4 0/3] Convert QUP bindings to YAML and add ICC, pin swap doc Akash Asthana
@ 2020-02-17  9:36 ` Akash Asthana
  2020-02-18 21:19   ` Rob Herring
  2020-02-25 18:20   ` Stephen Boyd
  2020-02-17  9:36 ` [PATCH V4 2/3] dt-bindings: geni-se: Add interconnect binding for GENI QUP Akash Asthana
  2020-02-17  9:36 ` [PATCH V4 3/3] dt-bindings: geni-se: Add binding for UART pin swap Akash Asthana
  2 siblings, 2 replies; 12+ messages in thread
From: Akash Asthana @ 2020-02-17  9:36 UTC (permalink / raw)
  To: robh+dt, agross, mark.rutland
  Cc: linux-arm-msm, devicetree, linux-kernel, mgautam, rojay, skakit,
	swboyd, Akash Asthana

Convert QUP geni-se bindings to DT schema format using json-schema.

Signed-off-by: Akash Asthana <akashast@codeaurora.org>
---
Changes in V2:
 - As per Stephen's comment corrected defintion of interrupts for UART node.
   Any valid UART node must contain atleast 1 interrupts.

Changes in V3:
 - As per Rob's comment, added number of reg entries for reg property.
 - As per Rob's comment, corrected unit address to hex.
 - As per Rob's comment, created a pattern which matches everything common
   to geni based I2C, SPI and UART controller and then one pattern  for each.
 - As per Rob's comment, restored original example.

Changes in V4:
 - Resolve below compilation error reported from bot.

/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/qcom/
qcom,geni-se.yaml: properties:clocks:minItems: False schema does not allow 2
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/qcom/
qcom,geni-se.yaml: properties:clocks:maxItems: False schema does not allow 2
Documentation/devicetree/bindings/Makefile:12: recipe for target
'Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.example.dts' failed
make[1]: *** [Documentation/devicetree/bindings/soc/qcom/
qcom,geni-se.example.dts] Error 1
Makefile:1263: recipe for target 'dt_binding_check' failed
make: *** [dt_binding_check] Error 2

 .../devicetree/bindings/soc/qcom/qcom,geni-se.txt  |  94 ---------
 .../devicetree/bindings/soc/qcom/qcom,geni-se.yaml | 209 +++++++++++++++++++++
 2 files changed, 209 insertions(+), 94 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt
 create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt
deleted file mode 100644
index dab7ca9..0000000
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt
+++ /dev/null
@@ -1,94 +0,0 @@
-Qualcomm Technologies, Inc. GENI Serial Engine QUP Wrapper Controller
-
-Generic Interface (GENI) based Qualcomm Universal Peripheral (QUP) wrapper
-is a programmable module for supporting a wide range of serial interfaces
-like UART, SPI, I2C, I3C, etc. A single QUP module can provide upto 8 Serial
-Interfaces, using its internal Serial Engines. The GENI Serial Engine QUP
-Wrapper controller is modeled as a node with zero or more child nodes each
-representing a serial engine.
-
-Required properties:
-- compatible:		Must be "qcom,geni-se-qup".
-- reg:			Must contain QUP register address and length.
-- clock-names:		Must contain "m-ahb" and "s-ahb".
-- clocks:		AHB clocks needed by the device.
-
-Required properties if child node exists:
-- #address-cells: 	Must be <1> for Serial Engine Address
-- #size-cells: 		Must be <1> for Serial Engine Address Size
-- ranges: 		Must be present
-
-Properties for children:
-
-A GENI based QUP wrapper controller node can contain 0 or more child nodes
-representing serial devices.  These serial devices can be a QCOM UART, I2C
-controller, SPI controller, or some combination of aforementioned devices.
-Please refer below the child node definitions for the supported serial
-interface protocols.
-
-Qualcomm Technologies Inc. GENI Serial Engine based I2C Controller
-
-Required properties:
-- compatible:		Must be "qcom,geni-i2c".
-- reg: 			Must contain QUP register address and length.
-- interrupts: 		Must contain I2C interrupt.
-- clock-names: 		Must contain "se".
-- clocks: 		Serial engine core clock needed by the device.
-- #address-cells:	Must be <1> for I2C device address.
-- #size-cells:		Must be <0> as I2C addresses have no size component.
-
-Optional property:
-- clock-frequency:	Desired I2C bus clock frequency in Hz.
-			When missing default to 100000Hz.
-
-Child nodes should conform to I2C bus binding as described in i2c.txt.
-
-Qualcomm Technologies Inc. GENI Serial Engine based UART Controller
-
-Required properties:
-- compatible:		Must be "qcom,geni-debug-uart" or "qcom,geni-uart".
-- reg: 			Must contain UART register location and length.
-- interrupts: 		Must contain UART core interrupts.
-- clock-names:		Must contain "se".
-- clocks:		Serial engine core clock needed by the device.
-
-Qualcomm Technologies Inc. GENI Serial Engine based SPI Controller
-node binding is described in
-Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.txt.
-
-Example:
-	geniqup@8c0000 {
-		compatible = "qcom,geni-se-qup";
-		reg = <0x8c0000 0x6000>;
-		clock-names = "m-ahb", "s-ahb";
-		clocks = <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
-			<&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges;
-
-		i2c0: i2c@a94000 {
-			compatible = "qcom,geni-i2c";
-			reg = <0xa94000 0x4000>;
-			interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
-			clock-names = "se";
-			clocks = <&clock_gcc GCC_QUPV3_WRAP0_S5_CLK>;
-			pinctrl-names = "default", "sleep";
-			pinctrl-0 = <&qup_1_i2c_5_active>;
-			pinctrl-1 = <&qup_1_i2c_5_sleep>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-		};
-
-		uart0: serial@a88000 {
-			compatible = "qcom,geni-debug-uart";
-			reg = <0xa88000 0x7000>;
-			interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
-			clock-names = "se";
-			clocks = <&clock_gcc GCC_QUPV3_WRAP0_S0_CLK>;
-			pinctrl-names = "default", "sleep";
-			pinctrl-0 = <&qup_1_uart_3_active>;
-			pinctrl-1 = <&qup_1_uart_3_sleep>;
-		};
-
-	}
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
new file mode 100644
index 0000000..23282ab
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
@@ -0,0 +1,209 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/qcom/qcom,geni-se.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: GENI Serial Engine QUP Wrapper Controller
+
+maintainers:
+ - Mukesh Savaliya <msavaliy@codeaurora.org>
+ - Akash Asthana <akashast@codeaurora.org>
+
+description: |
+ Generic Interface (GENI) based Qualcomm Universal Peripheral (QUP) wrapper
+ is a programmable module for supporting a wide range of serial interfaces
+ like UART, SPI, I2C, I3C, etc. A single QUP module can provide upto 8 Serial
+ Interfaces, using its internal Serial Engines. The GENI Serial Engine QUP
+ Wrapper controller is modeled as a node with zero or more child nodes each
+ representing a serial engine.
+
+properties:
+  compatible:
+    enum:
+      - qcom,geni-se-qup
+
+  reg:
+    description: QUP wrapper common register address and length.
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: m-ahb
+      - const: s-ahb
+
+  clocks:
+    items:
+      - description: Master AHB Clock
+      - description: Slave AHB Clock
+
+  "#address-cells":
+     const: 2
+
+  "#size-cells":
+     const: 2
+
+  ranges: true
+
+required:
+  - compatible
+  - reg
+  - clock-names
+  - clocks
+  - "#address-cells"
+  - "#size-cells"
+  - ranges
+
+patternProperties:
+  "^.*@[0-9a-f]+$":
+    type: object
+    description: Common properties for GENI Serial Engine based I2C, SPI and
+                 UART controller.
+
+    properties:
+      reg:
+        description: GENI Serial Engine register address and length.
+        maxItems: 1
+
+      clock-names:
+        const: se
+
+      clocks:
+        description: Serial engine core clock needed by the device.
+        maxItems: 1
+
+    required:
+      - reg
+      - clock-names
+      - clocks
+
+  "spi@[0-9a-f]+$":
+    type: object
+    description: GENI serial engine based SPI controller. SPI in master mode
+                 supports up to 50MHz, up to four chip selects, programmable
+                 data path from 4 bits to 32 bits and numerous protocol
+                 variants.
+    allOf:
+      - $ref: /spi/spi-controller.yaml#
+
+    properties:
+      compatible:
+        enum:
+          - qcom,geni-spi
+
+      interrupts:
+        maxItems: 1
+
+      "#address-cells":
+         const: 1
+
+      "#size-cells":
+         const: 0
+
+    required:
+      - compatible
+      - interrupts
+      - "#address-cells"
+      - "#size-cells"
+
+  "i2c@[0-9a-f]+$":
+    type: object
+    description: GENI serial engine based I2C controller.
+    allOf:
+      - $ref: /schemas/i2c/i2c-controller.yaml#
+
+    properties:
+      compatible:
+        enum:
+          - qcom,geni-i2c
+
+      interrupts:
+        maxItems: 1
+
+      "#address-cells":
+         const: 1
+
+      "#size-cells":
+         const: 0
+
+      clock-frequency:
+        description: Desired I2C bus clock frequency in Hz.
+        default: 100000
+
+    required:
+      - compatible
+      - interrupts
+      - "#address-cells"
+      - "#size-cells"
+
+  "serial@[0-9a-f]+$":
+    type: object
+    description: GENI Serial Engine based UART Controller.
+    allOf:
+      - $ref: /schemas/serial.yaml#
+
+    properties:
+      compatible:
+        enum:
+          - qcom,geni-uart
+          - qcom,geni-debug-uart
+
+      interrupts:
+        minItems: 1
+        maxItems: 2
+        items:
+          - description: UART core irq
+          - description: Wakeup irq (RX GPIO)
+
+    required:
+      - compatible
+      - interrupts
+
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-sdm845.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    soc: soc@0 {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        geniqup@8c0000 {
+            compatible = "qcom,geni-se-qup";
+            reg = <0 0x008c0000 0 0x6000>;
+            clock-names = "m-ahb", "s-ahb";
+            clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+                <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+            #address-cells = <2>;
+            #size-cells = <2>;
+            ranges;
+
+            i2c0: i2c@a94000 {
+                compatible = "qcom,geni-i2c";
+                reg = <0 0xa94000 0 0x4000>;
+                interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+                clock-names = "se";
+                clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
+                pinctrl-names = "default", "sleep";
+                pinctrl-0 = <&qup_1_i2c_5_active>;
+                pinctrl-1 = <&qup_1_i2c_5_sleep>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+            };
+
+            uart0: serial@a88000 {
+                compatible = "qcom,geni-uart";
+                reg = <0 0xa88000 0 0x7000>;
+                interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+                clock-names = "se";
+                clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
+                pinctrl-names = "default", "sleep";
+                pinctrl-0 = <&qup_1_uart_3_active>;
+                pinctrl-1 = <&qup_1_uart_3_sleep>;
+            };
+        };
+    };
+
+...
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project

^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH V4 2/3] dt-bindings: geni-se: Add interconnect binding for GENI QUP
  2020-02-17  9:36 [PATCH V4 0/3] Convert QUP bindings to YAML and add ICC, pin swap doc Akash Asthana
  2020-02-17  9:36 ` [PATCH V4 1/3] dt-bindings: geni-se: Convert QUP geni-se bindings to YAML Akash Asthana
@ 2020-02-17  9:36 ` Akash Asthana
  2020-02-18 21:19   ` Rob Herring
  2020-02-25 18:21   ` Stephen Boyd
  2020-02-17  9:36 ` [PATCH V4 3/3] dt-bindings: geni-se: Add binding for UART pin swap Akash Asthana
  2 siblings, 2 replies; 12+ messages in thread
From: Akash Asthana @ 2020-02-17  9:36 UTC (permalink / raw)
  To: robh+dt, agross, mark.rutland
  Cc: linux-arm-msm, devicetree, linux-kernel, mgautam, rojay, skakit,
	swboyd, Akash Asthana

Add documentation for the interconnect and interconnect-names properties
for the GENI QUP.

Signed-off-by: Akash Asthana <akashast@codeaurora.org>
---
 Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
index 23282ab..11530df 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
@@ -73,6 +73,15 @@ patternProperties:
         description: Serial engine core clock needed by the device.
         maxItems: 1
 
+      interconnects:
+         maxItems: 3
+
+      interconnect-names:
+         items:
+           - const: qup-core
+           - const: qup-config
+           - const: qup-memory
+
     required:
       - reg
       - clock-names
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project

^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH V4 3/3] dt-bindings: geni-se: Add binding for UART pin swap
  2020-02-17  9:36 [PATCH V4 0/3] Convert QUP bindings to YAML and add ICC, pin swap doc Akash Asthana
  2020-02-17  9:36 ` [PATCH V4 1/3] dt-bindings: geni-se: Convert QUP geni-se bindings to YAML Akash Asthana
  2020-02-17  9:36 ` [PATCH V4 2/3] dt-bindings: geni-se: Add interconnect binding for GENI QUP Akash Asthana
@ 2020-02-17  9:36 ` Akash Asthana
  2020-02-18 19:07   ` Matthias Kaehlcke
  2 siblings, 1 reply; 12+ messages in thread
From: Akash Asthana @ 2020-02-17  9:36 UTC (permalink / raw)
  To: robh+dt, agross, mark.rutland
  Cc: linux-arm-msm, devicetree, linux-kernel, mgautam, rojay, skakit,
	swboyd, Akash Asthana

Add documentation to support RX/TX/CTS/RTS pin swap in HW.

Signed-off-by: Akash Asthana <akashast@codeaurora.org>
---
 Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
index 11530df..7e4b9af 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
@@ -165,6 +165,15 @@ patternProperties:
           - description: UART core irq
           - description: Wakeup irq (RX GPIO)
 
+      rx-tx-swap:
+        description: RX and TX pins are swap.
+
+      cts-rts-swap:
+        description: CTS and RTS pins are swap.
+
+      rx-tx-cts-rts-swap:
+        description: RX-TX and CTS-RTS both pairs are swap.
+
     required:
       - compatible
       - interrupts
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH V4 3/3] dt-bindings: geni-se: Add binding for UART pin swap
  2020-02-17  9:36 ` [PATCH V4 3/3] dt-bindings: geni-se: Add binding for UART pin swap Akash Asthana
@ 2020-02-18 19:07   ` Matthias Kaehlcke
  2020-02-19 13:21     ` Akash Asthana
  0 siblings, 1 reply; 12+ messages in thread
From: Matthias Kaehlcke @ 2020-02-18 19:07 UTC (permalink / raw)
  To: Akash Asthana
  Cc: robh+dt, agross, mark.rutland, linux-arm-msm, devicetree,
	linux-kernel, mgautam, rojay, skakit, swboyd

Hi Akash,

I didn't see a patch that implements the binding, did you post it?


On Mon, Feb 17, 2020 at 03:06:52PM +0530, Akash Asthana wrote:
> Add documentation to support RX/TX/CTS/RTS pin swap in HW.
> 
> Signed-off-by: Akash Asthana <akashast@codeaurora.org>
> ---
>  Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> index 11530df..7e4b9af 100644
> --- a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> @@ -165,6 +165,15 @@ patternProperties:
>            - description: UART core irq
>            - description: Wakeup irq (RX GPIO)
>  
> +      rx-tx-swap:
> +        description: RX and TX pins are swap.

s/swap/swapped/

> +
> +      cts-rts-swap:
> +        description: CTS and RTS pins are swap.

s/swap/swapped/

> +
> +      rx-tx-cts-rts-swap:
> +        description: RX-TX and CTS-RTS both pairs are swap.

I don't think this option adds much value, if both pairs are swapped
the above two properties can be set.

> +
>      required:
>        - compatible
>        - interrupts
> -- 
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH V4 1/3] dt-bindings: geni-se: Convert QUP geni-se bindings to YAML
  2020-02-17  9:36 ` [PATCH V4 1/3] dt-bindings: geni-se: Convert QUP geni-se bindings to YAML Akash Asthana
@ 2020-02-18 21:19   ` Rob Herring
  2020-02-25 18:20   ` Stephen Boyd
  1 sibling, 0 replies; 12+ messages in thread
From: Rob Herring @ 2020-02-18 21:19 UTC (permalink / raw)
  To: Akash Asthana
  Cc: robh+dt, agross, mark.rutland, linux-arm-msm, devicetree,
	linux-kernel, mgautam, rojay, skakit, swboyd, Akash Asthana

On Mon, 17 Feb 2020 15:06:50 +0530, Akash Asthana wrote:
> Convert QUP geni-se bindings to DT schema format using json-schema.
> 
> Signed-off-by: Akash Asthana <akashast@codeaurora.org>
> ---
> Changes in V2:
>  - As per Stephen's comment corrected defintion of interrupts for UART node.
>    Any valid UART node must contain atleast 1 interrupts.
> 
> Changes in V3:
>  - As per Rob's comment, added number of reg entries for reg property.
>  - As per Rob's comment, corrected unit address to hex.
>  - As per Rob's comment, created a pattern which matches everything common
>    to geni based I2C, SPI and UART controller and then one pattern  for each.
>  - As per Rob's comment, restored original example.
> 
> Changes in V4:
>  - Resolve below compilation error reported from bot.
> 
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/qcom/
> qcom,geni-se.yaml: properties:clocks:minItems: False schema does not allow 2
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/qcom/
> qcom,geni-se.yaml: properties:clocks:maxItems: False schema does not allow 2
> Documentation/devicetree/bindings/Makefile:12: recipe for target
> 'Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.example.dts' failed
> make[1]: *** [Documentation/devicetree/bindings/soc/qcom/
> qcom,geni-se.example.dts] Error 1
> Makefile:1263: recipe for target 'dt_binding_check' failed
> make: *** [dt_binding_check] Error 2
> 
>  .../devicetree/bindings/soc/qcom/qcom,geni-se.txt  |  94 ---------
>  .../devicetree/bindings/soc/qcom/qcom,geni-se.yaml | 209 +++++++++++++++++++++
>  2 files changed, 209 insertions(+), 94 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt
>  create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> 

Reviewed-by: Rob Herring <robh@kernel.org>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH V4 2/3] dt-bindings: geni-se: Add interconnect binding for GENI QUP
  2020-02-17  9:36 ` [PATCH V4 2/3] dt-bindings: geni-se: Add interconnect binding for GENI QUP Akash Asthana
@ 2020-02-18 21:19   ` Rob Herring
  2020-02-25 18:21   ` Stephen Boyd
  1 sibling, 0 replies; 12+ messages in thread
From: Rob Herring @ 2020-02-18 21:19 UTC (permalink / raw)
  To: Akash Asthana
  Cc: robh+dt, agross, mark.rutland, linux-arm-msm, devicetree,
	linux-kernel, mgautam, rojay, skakit, swboyd, Akash Asthana

On Mon, 17 Feb 2020 15:06:51 +0530, Akash Asthana wrote:
> Add documentation for the interconnect and interconnect-names properties
> for the GENI QUP.
> 
> Signed-off-by: Akash Asthana <akashast@codeaurora.org>
> ---
>  Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH V4 3/3] dt-bindings: geni-se: Add binding for UART pin swap
  2020-02-18 19:07   ` Matthias Kaehlcke
@ 2020-02-19 13:21     ` Akash Asthana
  2020-03-10 21:57       ` Matthias Kaehlcke
  0 siblings, 1 reply; 12+ messages in thread
From: Akash Asthana @ 2020-02-19 13:21 UTC (permalink / raw)
  To: Matthias Kaehlcke
  Cc: robh+dt, agross, mark.rutland, linux-arm-msm, devicetree,
	linux-kernel, mgautam, rojay, skakit, swboyd

Hi Matthias,

On 2/19/2020 12:37 AM, Matthias Kaehlcke wrote:
> Hi Akash,
>
> I didn't see a patch that implements the binding, did you post it?

We haven't posted any update on patch@ 
https://patchwork.kernel.org/cover/11313817/

[tty: serial: qcom_geni_serial: Configure UART_IO_MACRO_CTRL register]. 
We will spin it ASAP.

>
>
> On Mon, Feb 17, 2020 at 03:06:52PM +0530, Akash Asthana wrote:
>> Add documentation to support RX/TX/CTS/RTS pin swap in HW.
>>
>> Signed-off-by: Akash Asthana <akashast@codeaurora.org>
>> ---
>>   Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml | 9 +++++++++
>>   1 file changed, 9 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
>> index 11530df..7e4b9af 100644
>> --- a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
>> +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
>> @@ -165,6 +165,15 @@ patternProperties:
>>             - description: UART core irq
>>             - description: Wakeup irq (RX GPIO)
>>   
>> +      rx-tx-swap:
>> +        description: RX and TX pins are swap.
> s/swap/swapped/
Ok
>
>> +
>> +      cts-rts-swap:
>> +        description: CTS and RTS pins are swap.
> s/swap/swapped/
Ok
>
>> +
>> +      rx-tx-cts-rts-swap:
>> +        description: RX-TX and CTS-RTS both pairs are swap.
> I don't think this option adds much value, if both pairs are swapped
> the above two properties can be set.

Yeah ok, It is possible to derive value for rx-tx-cts-rts if above 2 
properties are set.

>
>> +
>>       required:
>>         - compatible
>>         - interrupts
>> -- 
>> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project

Thanks for reviewing,


Regards,

Akash

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH V4 1/3] dt-bindings: geni-se: Convert QUP geni-se bindings to YAML
  2020-02-17  9:36 ` [PATCH V4 1/3] dt-bindings: geni-se: Convert QUP geni-se bindings to YAML Akash Asthana
  2020-02-18 21:19   ` Rob Herring
@ 2020-02-25 18:20   ` Stephen Boyd
  1 sibling, 0 replies; 12+ messages in thread
From: Stephen Boyd @ 2020-02-25 18:20 UTC (permalink / raw)
  To: Akash Asthana, agross, mark.rutland, robh+dt
  Cc: linux-arm-msm, devicetree, linux-kernel, mgautam, rojay, skakit,
	Akash Asthana

Quoting Akash Asthana (2020-02-17 01:36:50)
> Convert QUP geni-se bindings to DT schema format using json-schema.
> 
> Signed-off-by: Akash Asthana <akashast@codeaurora.org>
> ---

Reviewed-by: Stephen Boyd <swboyd@chromium.org>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH V4 2/3] dt-bindings: geni-se: Add interconnect binding for GENI QUP
  2020-02-17  9:36 ` [PATCH V4 2/3] dt-bindings: geni-se: Add interconnect binding for GENI QUP Akash Asthana
  2020-02-18 21:19   ` Rob Herring
@ 2020-02-25 18:21   ` Stephen Boyd
  1 sibling, 0 replies; 12+ messages in thread
From: Stephen Boyd @ 2020-02-25 18:21 UTC (permalink / raw)
  To: Akash Asthana, agross, mark.rutland, robh+dt
  Cc: linux-arm-msm, devicetree, linux-kernel, mgautam, rojay, skakit,
	Akash Asthana

Quoting Akash Asthana (2020-02-17 01:36:51)
> Add documentation for the interconnect and interconnect-names properties
> for the GENI QUP.
> 
> Signed-off-by: Akash Asthana <akashast@codeaurora.org>
> ---

Reviewed-by: Stephen Boyd <swboyd@chromium.org>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH V4 3/3] dt-bindings: geni-se: Add binding for UART pin swap
  2020-02-19 13:21     ` Akash Asthana
@ 2020-03-10 21:57       ` Matthias Kaehlcke
  2020-03-11 13:04         ` Akash Asthana
  0 siblings, 1 reply; 12+ messages in thread
From: Matthias Kaehlcke @ 2020-03-10 21:57 UTC (permalink / raw)
  To: Akash Asthana
  Cc: robh+dt, agross, mark.rutland, linux-arm-msm, devicetree,
	linux-kernel, mgautam, rojay, skakit, swboyd

Hi Akash,

The patch that implements the binding landed in tty/tty-next:

9fa3c4b1fa379 tty: serial: qcom_geni_serial: Fix GPIO swapping with workaround

The binding needs a re-spin to match the implementation.

Thanks

Matthias

On Wed, Feb 19, 2020 at 06:51:35PM +0530, Akash Asthana wrote:
> Hi Matthias,
> 
> On 2/19/2020 12:37 AM, Matthias Kaehlcke wrote:
> > Hi Akash,
> > 
> > I didn't see a patch that implements the binding, did you post it?
> 
> We haven't posted any update on patch@
> https://patchwork.kernel.org/cover/11313817/
> 
> [tty: serial: qcom_geni_serial: Configure UART_IO_MACRO_CTRL register]. We
> will spin it ASAP.
> 
> > 
> > 
> > On Mon, Feb 17, 2020 at 03:06:52PM +0530, Akash Asthana wrote:
> > > Add documentation to support RX/TX/CTS/RTS pin swap in HW.
> > > 
> > > Signed-off-by: Akash Asthana <akashast@codeaurora.org>
> > > ---
> > >   Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml | 9 +++++++++
> > >   1 file changed, 9 insertions(+)
> > > 
> > > diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> > > index 11530df..7e4b9af 100644
> > > --- a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> > > +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> > > @@ -165,6 +165,15 @@ patternProperties:
> > >             - description: UART core irq
> > >             - description: Wakeup irq (RX GPIO)
> > > +      rx-tx-swap:
> > > +        description: RX and TX pins are swap.
> > s/swap/swapped/
> Ok
> > 
> > > +
> > > +      cts-rts-swap:
> > > +        description: CTS and RTS pins are swap.
> > s/swap/swapped/
> Ok
> > 
> > > +
> > > +      rx-tx-cts-rts-swap:
> > > +        description: RX-TX and CTS-RTS both pairs are swap.
> > I don't think this option adds much value, if both pairs are swapped
> > the above two properties can be set.
> 
> Yeah ok, It is possible to derive value for rx-tx-cts-rts if above 2
> properties are set.
> 
> > 
> > > +
> > >       required:
> > >         - compatible
> > >         - interrupts
> > > -- 
> > > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project
> 
> Thanks for reviewing,
> 
> 
> Regards,
> 
> Akash
> 
> -- 
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [PATCH V4 3/3] dt-bindings: geni-se: Add binding for UART pin swap
  2020-03-10 21:57       ` Matthias Kaehlcke
@ 2020-03-11 13:04         ` Akash Asthana
  0 siblings, 0 replies; 12+ messages in thread
From: Akash Asthana @ 2020-03-11 13:04 UTC (permalink / raw)
  To: Matthias Kaehlcke
  Cc: robh+dt, agross, mark.rutland, linux-arm-msm, devicetree,
	linux-kernel, mgautam, rojay, skakit, swboyd


On 3/11/2020 3:27 AM, Matthias Kaehlcke wrote:
> Hi Akash,
>
> The patch that implements the binding landed in tty/tty-next:
>
> 9fa3c4b1fa379 tty: serial: qcom_geni_serial: Fix GPIO swapping with workaround
>
> The binding needs a re-spin to match the implementation.
>
> Thanks
>
> Matthias
>
Hi Matthias,

I will re-spin this binding patches.

Regards,

Akash

>
> -- 
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project

^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2020-03-11 13:04 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-17  9:36 [PATCH V4 0/3] Convert QUP bindings to YAML and add ICC, pin swap doc Akash Asthana
2020-02-17  9:36 ` [PATCH V4 1/3] dt-bindings: geni-se: Convert QUP geni-se bindings to YAML Akash Asthana
2020-02-18 21:19   ` Rob Herring
2020-02-25 18:20   ` Stephen Boyd
2020-02-17  9:36 ` [PATCH V4 2/3] dt-bindings: geni-se: Add interconnect binding for GENI QUP Akash Asthana
2020-02-18 21:19   ` Rob Herring
2020-02-25 18:21   ` Stephen Boyd
2020-02-17  9:36 ` [PATCH V4 3/3] dt-bindings: geni-se: Add binding for UART pin swap Akash Asthana
2020-02-18 19:07   ` Matthias Kaehlcke
2020-02-19 13:21     ` Akash Asthana
2020-03-10 21:57       ` Matthias Kaehlcke
2020-03-11 13:04         ` Akash Asthana

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