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* [PATCH 1/5] dt-bindings: i2c: renesas,riic: Document RZ/G2L I2C controller
       [not found] <20210611165624.30749-1-biju.das.jz@bp.renesas.com>
@ 2021-06-11 16:56 ` Biju Das
  2021-06-14 12:43   ` Geert Uytterhoeven
  2021-06-11 16:56 ` [PATCH 4/5] arm64: dts: renesas: r9a07g044: Add I2C nodes Biju Das
  1 sibling, 1 reply; 4+ messages in thread
From: Biju Das @ 2021-06-11 16:56 UTC (permalink / raw
  To: Rob Herring
  Cc: Biju Das, Chris Brandt, Wolfram Sang, linux-i2c, devicetree,
	Geert Uytterhoeven, Chris Paterson, Biju Das,
	Prabhakar Mahadev Lad, linux-renesas-soc

Document RZ/G2L I2C controller bindings.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 .../devicetree/bindings/i2c/renesas,riic.yaml | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/i2c/renesas,riic.yaml b/Documentation/devicetree/bindings/i2c/renesas,riic.yaml
index 2d6378164958..52d92ec7ec0b 100644
--- a/Documentation/devicetree/bindings/i2c/renesas,riic.yaml
+++ b/Documentation/devicetree/bindings/i2c/renesas,riic.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/i2c/renesas,riic.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Renesas RZ/A I2C Bus Interface (RIIC)
+title: Renesas RZ/A and RZ/G2L I2C Bus Interface (RIIC)
 
 maintainers:
   - Chris Brandt <chris.brandt@renesas.com>
@@ -17,9 +17,10 @@ properties:
   compatible:
     items:
       - enum:
-          - renesas,riic-r7s72100 # RZ/A1H
-          - renesas,riic-r7s9210  # RZ/A2M
-      - const: renesas,riic-rz    # RZ/A
+          - renesas,riic-r7s72100   # RZ/A1H
+          - renesas,riic-r7s9210    # RZ/A2M
+          - renesas,riic-r9a07g044  # RZ/G2{L,LC}
+      - const: renesas,riic-rz      # RZ/A or RZ/G2L
 
   reg:
     maxItems: 1
@@ -56,6 +57,16 @@ required:
   - '#address-cells'
   - '#size-cells'
 
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - renesas,riic-r9a07g044
+then:
+  required:
+    - resets
+
 unevaluatedProperties: false
 
 examples:
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH 4/5] arm64: dts: renesas: r9a07g044: Add I2C nodes
       [not found] <20210611165624.30749-1-biju.das.jz@bp.renesas.com>
  2021-06-11 16:56 ` [PATCH 1/5] dt-bindings: i2c: renesas,riic: Document RZ/G2L I2C controller Biju Das
@ 2021-06-11 16:56 ` Biju Das
  2021-06-14 12:45   ` Geert Uytterhoeven
  1 sibling, 1 reply; 4+ messages in thread
From: Biju Das @ 2021-06-11 16:56 UTC (permalink / raw
  To: Rob Herring
  Cc: Biju Das, Geert Uytterhoeven, Magnus Damm, linux-renesas-soc,
	devicetree, Chris Paterson, Biju Das, Prabhakar Mahadev Lad

Add I2C{0,1,2,3} nodes to RZ/G2 (R9A07G044) SoC DTSI.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
This patch depend on [1]
[1] https://patchwork.kernel.org/project/linux-renesas-soc/patch/20210609153230.6967-11-prabhakar.mahadev-lad.rj@bp.renesas.com/
---
 arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 80 ++++++++++++++++++++++
 1 file changed, 80 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
index 2ffdaed6c9a5..36b3295a8829 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
@@ -93,6 +93,86 @@
 			status = "disabled";
 		};
 
+		i2c0: i2c@10058000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,riic-r9a07g044", "renesas,riic-rz";
+			reg = <0 0x10058000 0 0x400>;
+			interrupts = <GIC_SPI 350  IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 348 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 349 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD R9A07G044_CLK_I2C0>;
+			clock-frequency = <100000>;
+			resets = <&cpg R9A07G044_CLK_I2C0>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@10058400 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,riic-r9a07g044", "renesas,riic-rz";
+			reg = <0 0x10058400 0 0x400>;
+			interrupts = <GIC_SPI 358  IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 356 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 357 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD R9A07G044_CLK_I2C1>;
+			clock-frequency = <100000>;
+			resets = <&cpg R9A07G044_CLK_I2C1>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@10058800 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,riic-r9a07g044", "renesas,riic-rz";
+			reg = <0 0x10058800 0 0x400>;
+			interrupts = <GIC_SPI 366  IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 364 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 365 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 369 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 367 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD R9A07G044_CLK_I2C2>;
+			clock-frequency = <100000>;
+			resets = <&cpg R9A07G044_CLK_I2C2>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@10058C00 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,riic-r9a07g044", "renesas,riic-rz";
+			reg = <0 0x10058c00 0 0x400>;
+			interrupts = <GIC_SPI 374  IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 372 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 373 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD R9A07G044_CLK_I2C3>;
+			clock-frequency = <100000>;
+			resets = <&cpg R9A07G044_CLK_I2C3>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
 		cpg: clock-controller@11010000 {
 			compatible = "renesas,r9a07g044-cpg";
 			reg = <0 0x11010000 0 0x10000>;
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH 1/5] dt-bindings: i2c: renesas,riic: Document RZ/G2L I2C controller
  2021-06-11 16:56 ` [PATCH 1/5] dt-bindings: i2c: renesas,riic: Document RZ/G2L I2C controller Biju Das
@ 2021-06-14 12:43   ` Geert Uytterhoeven
  0 siblings, 0 replies; 4+ messages in thread
From: Geert Uytterhoeven @ 2021-06-14 12:43 UTC (permalink / raw
  To: Biju Das
  Cc: Rob Herring, Chris Brandt, Wolfram Sang, Linux I2C,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	Chris Paterson, Biju Das, Prabhakar Mahadev Lad, Linux-Renesas

On Fri, Jun 11, 2021 at 6:56 PM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> Document RZ/G2L I2C controller bindings.
>
> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert


--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH 4/5] arm64: dts: renesas: r9a07g044: Add I2C nodes
  2021-06-11 16:56 ` [PATCH 4/5] arm64: dts: renesas: r9a07g044: Add I2C nodes Biju Das
@ 2021-06-14 12:45   ` Geert Uytterhoeven
  0 siblings, 0 replies; 4+ messages in thread
From: Geert Uytterhoeven @ 2021-06-14 12:45 UTC (permalink / raw
  To: Biju Das
  Cc: Rob Herring, Magnus Damm, Linux-Renesas,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
	Chris Paterson, Biju Das, Prabhakar Mahadev Lad

On Fri, Jun 11, 2021 at 6:56 PM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> Add I2C{0,1,2,3} nodes to RZ/G2 (R9A07G044) SoC DTSI.
>
> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.15.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

^ permalink raw reply	[flat|nested] 4+ messages in thread

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     [not found] <20210611165624.30749-1-biju.das.jz@bp.renesas.com>
2021-06-11 16:56 ` [PATCH 1/5] dt-bindings: i2c: renesas,riic: Document RZ/G2L I2C controller Biju Das
2021-06-14 12:43   ` Geert Uytterhoeven
2021-06-11 16:56 ` [PATCH 4/5] arm64: dts: renesas: r9a07g044: Add I2C nodes Biju Das
2021-06-14 12:45   ` Geert Uytterhoeven

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