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From: Conor Dooley <conor.dooley@microchip.com>
To: <mturquette@baylibre.com>, <sboyd@kernel.org>,
	<aou@eecs.berkeley.edu>, <paul.walmsley@sifive.com>,
	<palmer@rivosinc.com>, <a.zummo@towertech.it>,
	<alexandre.belloni@bootlin.com>, <robh+dt@kernel.org>,
	<krzk+dt@kernel.org>
Cc: <daire.mcnamara@microchip.com>, <linux-rtc@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-clk@vger.kernel.org>,
	<linux-riscv@lists.infradead.org>,
	Conor Dooley <conor.dooley@microchip.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v3 4/9] dt-bindings: clk: mpfs document msspll dri registers
Date: Wed, 13 Apr 2022 08:58:31 +0100	[thread overview]
Message-ID: <20220413075835.3354193-5-conor.dooley@microchip.com> (raw)
In-Reply-To: <20220413075835.3354193-1-conor.dooley@microchip.com>

As there are two sections of registers that are responsible for clock
configuration on the PolarFire SoC: add the dynamic reconfiguration
interface section to the binding & describe what each of the sections
are used for.

Fixes: 2145bb687e3f ("dt-bindings: clk: microchip: Add Microchip PolarFire host binding")
Reviewed-by: Daire McNamara <daire.mcnamara@microchip.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 .../devicetree/bindings/clock/microchip,mpfs.yaml   | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml b/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
index 0c15afa2214c..016a4f378b9b 100644
--- a/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
+++ b/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
@@ -22,7 +22,16 @@ properties:
     const: microchip,mpfs-clkcfg
 
   reg:
-    maxItems: 1
+    items:
+      - description: |
+          clock config registers:
+          These registers contain enable, reset & divider tables for the, cpu,
+          axi, ahb and rtc/mtimer reference clocks as well as enable and reset
+          for the peripheral clocks.
+      - description: |
+          mss pll dri registers:
+          Block of registers responsible for dynamic reconfiguration of the mss
+          pll
 
   clocks:
     maxItems: 1
@@ -51,7 +60,7 @@ examples:
             #size-cells = <2>;
             clkcfg: clock-controller@20002000 {
                 compatible = "microchip,mpfs-clkcfg";
-                reg = <0x0 0x20002000 0x0 0x1000>;
+                reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>;
                 clocks = <&ref>;
                 #clock-cells = <1>;
         };
-- 
2.35.1


WARNING: multiple messages have this Message-ID
From: Conor Dooley <conor.dooley@microchip.com>
To: <mturquette@baylibre.com>, <sboyd@kernel.org>,
	<aou@eecs.berkeley.edu>, <paul.walmsley@sifive.com>,
	<palmer@rivosinc.com>, <a.zummo@towertech.it>,
	<alexandre.belloni@bootlin.com>, <robh+dt@kernel.org>,
	<krzk+dt@kernel.org>
Cc: <daire.mcnamara@microchip.com>, <linux-rtc@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-clk@vger.kernel.org>,
	<linux-riscv@lists.infradead.org>,
	Conor Dooley <conor.dooley@microchip.com>,
	 Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v3 4/9] dt-bindings: clk: mpfs document msspll dri registers
Date: Wed, 13 Apr 2022 08:58:31 +0100	[thread overview]
Message-ID: <20220413075835.3354193-5-conor.dooley@microchip.com> (raw)
In-Reply-To: <20220413075835.3354193-1-conor.dooley@microchip.com>

As there are two sections of registers that are responsible for clock
configuration on the PolarFire SoC: add the dynamic reconfiguration
interface section to the binding & describe what each of the sections
are used for.

Fixes: 2145bb687e3f ("dt-bindings: clk: microchip: Add Microchip PolarFire host binding")
Reviewed-by: Daire McNamara <daire.mcnamara@microchip.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 .../devicetree/bindings/clock/microchip,mpfs.yaml   | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml b/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
index 0c15afa2214c..016a4f378b9b 100644
--- a/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
+++ b/Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
@@ -22,7 +22,16 @@ properties:
     const: microchip,mpfs-clkcfg
 
   reg:
-    maxItems: 1
+    items:
+      - description: |
+          clock config registers:
+          These registers contain enable, reset & divider tables for the, cpu,
+          axi, ahb and rtc/mtimer reference clocks as well as enable and reset
+          for the peripheral clocks.
+      - description: |
+          mss pll dri registers:
+          Block of registers responsible for dynamic reconfiguration of the mss
+          pll
 
   clocks:
     maxItems: 1
@@ -51,7 +60,7 @@ examples:
             #size-cells = <2>;
             clkcfg: clock-controller@20002000 {
                 compatible = "microchip,mpfs-clkcfg";
-                reg = <0x0 0x20002000 0x0 0x1000>;
+                reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>;
                 clocks = <&ref>;
                 #clock-cells = <1>;
         };
-- 
2.35.1


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  parent reply	other threads:[~2022-04-13  8:02 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-13  7:58 [PATCH v3 0/9] More PolarFire SoC Fixes for 5.18 Conor Dooley
2022-04-13  7:58 ` Conor Dooley
2022-04-13  7:58 ` [PATCH v3 1/9] clk: microchip: mpfs: fix parents for FIC clocks Conor Dooley
2022-04-13  7:58   ` Conor Dooley
2022-04-23  1:41   ` Stephen Boyd
2022-04-23  1:41     ` Stephen Boyd
2022-04-23 17:58     ` Conor Dooley
2022-04-23 17:58       ` Conor Dooley
2022-04-13  7:58 ` [PATCH v3 2/9] clk: microchip: mpfs: mark CLK_ATHENA as critical Conor Dooley
2022-04-13  7:58   ` Conor Dooley
2022-04-23  1:41   ` Stephen Boyd
2022-04-23  1:41     ` Stephen Boyd
2022-04-13  7:58 ` [PATCH v3 3/9] riscv: dts: microchip: fix usage of fic clocks on mpfs Conor Dooley
2022-04-13  7:58   ` Conor Dooley
2022-04-23  1:41   ` Stephen Boyd
2022-04-23  1:41     ` Stephen Boyd
2022-04-13  7:58 ` Conor Dooley [this message]
2022-04-13  7:58   ` [PATCH v3 4/9] dt-bindings: clk: mpfs document msspll dri registers Conor Dooley
2022-04-23  1:41   ` Stephen Boyd
2022-04-23  1:41     ` Stephen Boyd
2022-04-13  7:58 ` [PATCH v3 5/9] dt-bindings: clk: mpfs: add defines for two new clocks Conor Dooley
2022-04-13  7:58   ` Conor Dooley
2022-04-19 11:59   ` Krzysztof Kozlowski
2022-04-19 11:59     ` Krzysztof Kozlowski
2022-04-23  1:41   ` Stephen Boyd
2022-04-23  1:41     ` Stephen Boyd
2022-04-13  7:58 ` [PATCH v3 6/9] dt-bindings: rtc: add refclk to mpfs-rtc Conor Dooley
2022-04-13  7:58   ` Conor Dooley
2022-04-23  1:41   ` Stephen Boyd
2022-04-23  1:41     ` Stephen Boyd
2022-04-13  7:58 ` [PATCH v3 7/9] clk: microchip: mpfs: re-parent the configurable clocks Conor Dooley
2022-04-13  7:58   ` Conor Dooley
2022-04-23  1:41   ` Stephen Boyd
2022-04-23  1:41     ` Stephen Boyd
2022-04-13  7:58 ` [PATCH v3 8/9] clk: microchip: mpfs: add RTCREF clock control Conor Dooley
2022-04-13  7:58   ` Conor Dooley
2022-04-23  1:42   ` Stephen Boyd
2022-04-23  1:42     ` Stephen Boyd
2022-04-13  7:58 ` [PATCH v3 9/9] riscv: dts: microchip: reparent mpfs clocks Conor Dooley
2022-04-13  7:58   ` Conor Dooley
2022-04-23  1:42   ` Stephen Boyd
2022-04-23  1:42     ` Stephen Boyd
2022-04-22 19:39 ` [PATCH v3 0/9] More PolarFire SoC Fixes for 5.18 Palmer Dabbelt
2022-04-22 19:39   ` Palmer Dabbelt
2022-04-22 19:59   ` Conor Dooley
2022-04-22 19:59     ` Conor Dooley
2022-04-22 21:00     ` Stephen Boyd
2022-04-22 21:00       ` Stephen Boyd
2022-04-22 21:10       ` Conor Dooley
2022-04-22 21:10         ` Conor Dooley
2022-04-22 21:40         ` Palmer Dabbelt
2022-04-22 21:40           ` Palmer Dabbelt
2022-04-22 21:52     ` Rob Herring
2022-04-22 21:52       ` Rob Herring
2022-04-22 22:32       ` Conor Dooley
2022-04-22 22:32         ` Conor Dooley

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