* [PATCH v2 0/3] mfd/serial: dt-bindings: samsung,exynos5433-lpass: Convert to dtschema @ 2022-02-02 15:13 ` Krzysztof Kozlowski 0 siblings, 0 replies; 12+ messages in thread From: Krzysztof Kozlowski @ 2022-02-02 15:13 UTC (permalink / raw) To: Lee Jones, Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Greg Kroah-Hartman, Sylwester Nawrocki, Marek Szyprowski, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-serial Hi, Patches are independent. Sending them together to avoid undocumented "samsung,exynos5433-uart" warning. Changes since v1: 1. Drop arm64 DTS patches - applied. 2. Remove 'status' from example. 3. Add tags. Best regards, Krzysztof Krzysztof Kozlowski (3): dt-bindings: serial: samsung_uart: Document Exynos5433 compatible mfd: exynos-lpass: Drop unneeded syscon.h include dt-bindings: mfd: samsung,exynos5433-lpass: Convert to dtschema .../bindings/mfd/samsung,exynos5433-lpass.txt | 72 ----------- .../mfd/samsung,exynos5433-lpass.yaml | 117 ++++++++++++++++++ .../bindings/serial/samsung_uart.yaml | 2 + drivers/mfd/exynos-lpass.c | 1 - 4 files changed, 119 insertions(+), 73 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt create mode 100644 Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml -- 2.32.0 ^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v2 0/3] mfd/serial: dt-bindings: samsung, exynos5433-lpass: Convert to dtschema @ 2022-02-02 15:13 ` Krzysztof Kozlowski 0 siblings, 0 replies; 12+ messages in thread From: Krzysztof Kozlowski @ 2022-02-02 15:13 UTC (permalink / raw) To: Lee Jones, Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Greg Kroah-Hartman, Sylwester Nawrocki, Marek Szyprowski, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-serial Hi, Patches are independent. Sending them together to avoid undocumented "samsung,exynos5433-uart" warning. Changes since v1: 1. Drop arm64 DTS patches - applied. 2. Remove 'status' from example. 3. Add tags. Best regards, Krzysztof Krzysztof Kozlowski (3): dt-bindings: serial: samsung_uart: Document Exynos5433 compatible mfd: exynos-lpass: Drop unneeded syscon.h include dt-bindings: mfd: samsung,exynos5433-lpass: Convert to dtschema .../bindings/mfd/samsung,exynos5433-lpass.txt | 72 ----------- .../mfd/samsung,exynos5433-lpass.yaml | 117 ++++++++++++++++++ .../bindings/serial/samsung_uart.yaml | 2 + drivers/mfd/exynos-lpass.c | 1 - 4 files changed, 119 insertions(+), 73 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt create mode 100644 Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v2 1/3] dt-bindings: serial: samsung_uart: Document Exynos5433 compatible 2022-02-02 15:13 ` [PATCH v2 0/3] mfd/serial: dt-bindings: samsung, exynos5433-lpass: " Krzysztof Kozlowski @ 2022-02-02 15:13 ` Krzysztof Kozlowski -1 siblings, 0 replies; 12+ messages in thread From: Krzysztof Kozlowski @ 2022-02-02 15:13 UTC (permalink / raw) To: Lee Jones, Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Greg Kroah-Hartman, Sylwester Nawrocki, Marek Szyprowski, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-serial Cc: Rob Herring Document the Exynos5433 UART compatible, supported since commit 31ec77aca72e ("serial: samsung: Add the support for Exynos5433 SoC"). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Acked-by: Rob Herring <robh@kernel.org> --- Documentation/devicetree/bindings/serial/samsung_uart.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml index 2940afb874b3..6aceba4a5f79 100644 --- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml +++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml @@ -26,6 +26,7 @@ properties: - samsung,s3c6400-uart - samsung,s5pv210-uart - samsung,exynos4210-uart + - samsung,exynos5433-uart - samsung,exynos850-uart reg: @@ -111,6 +112,7 @@ allOf: enum: - apple,s5l-uart - samsung,exynos4210-uart + - samsung,exynos5433-uart then: properties: clocks: -- 2.32.0 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 1/3] dt-bindings: serial: samsung_uart: Document Exynos5433 compatible @ 2022-02-02 15:13 ` Krzysztof Kozlowski 0 siblings, 0 replies; 12+ messages in thread From: Krzysztof Kozlowski @ 2022-02-02 15:13 UTC (permalink / raw) To: Lee Jones, Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Greg Kroah-Hartman, Sylwester Nawrocki, Marek Szyprowski, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-serial Cc: Rob Herring Document the Exynos5433 UART compatible, supported since commit 31ec77aca72e ("serial: samsung: Add the support for Exynos5433 SoC"). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Acked-by: Rob Herring <robh@kernel.org> --- Documentation/devicetree/bindings/serial/samsung_uart.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml index 2940afb874b3..6aceba4a5f79 100644 --- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml +++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml @@ -26,6 +26,7 @@ properties: - samsung,s3c6400-uart - samsung,s5pv210-uart - samsung,exynos4210-uart + - samsung,exynos5433-uart - samsung,exynos850-uart reg: @@ -111,6 +112,7 @@ allOf: enum: - apple,s5l-uart - samsung,exynos4210-uart + - samsung,exynos5433-uart then: properties: clocks: -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 2/3] mfd: exynos-lpass: Drop unneeded syscon.h include 2022-02-02 15:13 ` [PATCH v2 0/3] mfd/serial: dt-bindings: samsung, exynos5433-lpass: " Krzysztof Kozlowski @ 2022-02-02 15:13 ` Krzysztof Kozlowski -1 siblings, 0 replies; 12+ messages in thread From: Krzysztof Kozlowski @ 2022-02-02 15:13 UTC (permalink / raw) To: Lee Jones, Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Greg Kroah-Hartman, Sylwester Nawrocki, Marek Szyprowski, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-serial syscon regmap is not used since commit addebf1588ab ("mfd: exynos-lpass: Remove pad retention control"). Fixes: addebf1588ab ("mfd: exynos-lpass: Remove pad retention control") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> --- drivers/mfd/exynos-lpass.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/mfd/exynos-lpass.c b/drivers/mfd/exynos-lpass.c index 99bd0e73c19c..166cd21088cd 100644 --- a/drivers/mfd/exynos-lpass.c +++ b/drivers/mfd/exynos-lpass.c @@ -15,7 +15,6 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/module.h> -#include <linux/mfd/syscon.h> #include <linux/of.h> #include <linux/of_platform.h> #include <linux/platform_device.h> -- 2.32.0 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 2/3] mfd: exynos-lpass: Drop unneeded syscon.h include @ 2022-02-02 15:13 ` Krzysztof Kozlowski 0 siblings, 0 replies; 12+ messages in thread From: Krzysztof Kozlowski @ 2022-02-02 15:13 UTC (permalink / raw) To: Lee Jones, Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Greg Kroah-Hartman, Sylwester Nawrocki, Marek Szyprowski, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-serial syscon regmap is not used since commit addebf1588ab ("mfd: exynos-lpass: Remove pad retention control"). Fixes: addebf1588ab ("mfd: exynos-lpass: Remove pad retention control") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> --- drivers/mfd/exynos-lpass.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/mfd/exynos-lpass.c b/drivers/mfd/exynos-lpass.c index 99bd0e73c19c..166cd21088cd 100644 --- a/drivers/mfd/exynos-lpass.c +++ b/drivers/mfd/exynos-lpass.c @@ -15,7 +15,6 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/module.h> -#include <linux/mfd/syscon.h> #include <linux/of.h> #include <linux/of_platform.h> #include <linux/platform_device.h> -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH v2 2/3] mfd: exynos-lpass: Drop unneeded syscon.h include 2022-02-02 15:13 ` Krzysztof Kozlowski @ 2022-02-14 13:36 ` Lee Jones -1 siblings, 0 replies; 12+ messages in thread From: Lee Jones @ 2022-02-14 13:36 UTC (permalink / raw) To: Krzysztof Kozlowski Cc: Rob Herring, Alim Akhtar, Greg Kroah-Hartman, Sylwester Nawrocki, Marek Szyprowski, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-serial On Wed, 02 Feb 2022, Krzysztof Kozlowski wrote: > syscon regmap is not used since commit addebf1588ab ("mfd: exynos-lpass: > Remove pad retention control"). > > Fixes: addebf1588ab ("mfd: exynos-lpass: Remove pad retention control") > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> > Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> > --- > drivers/mfd/exynos-lpass.c | 1 - > 1 file changed, 1 deletion(-) Applied, thanks. -- Lee Jones [李琼斯] Principal Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v2 2/3] mfd: exynos-lpass: Drop unneeded syscon.h include @ 2022-02-14 13:36 ` Lee Jones 0 siblings, 0 replies; 12+ messages in thread From: Lee Jones @ 2022-02-14 13:36 UTC (permalink / raw) To: Krzysztof Kozlowski Cc: Rob Herring, Alim Akhtar, Greg Kroah-Hartman, Sylwester Nawrocki, Marek Szyprowski, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-serial On Wed, 02 Feb 2022, Krzysztof Kozlowski wrote: > syscon regmap is not used since commit addebf1588ab ("mfd: exynos-lpass: > Remove pad retention control"). > > Fixes: addebf1588ab ("mfd: exynos-lpass: Remove pad retention control") > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> > Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> > --- > drivers/mfd/exynos-lpass.c | 1 - > 1 file changed, 1 deletion(-) Applied, thanks. -- Lee Jones [李琼斯] Principal Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v2 3/3] dt-bindings: mfd: samsung,exynos5433-lpass: Convert to dtschema 2022-02-02 15:13 ` [PATCH v2 0/3] mfd/serial: dt-bindings: samsung, exynos5433-lpass: " Krzysztof Kozlowski @ 2022-02-02 15:13 ` Krzysztof Kozlowski -1 siblings, 0 replies; 12+ messages in thread From: Krzysztof Kozlowski @ 2022-02-02 15:13 UTC (permalink / raw) To: Lee Jones, Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Greg Kroah-Hartman, Sylwester Nawrocki, Marek Szyprowski, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-serial Cc: Rob Herring Convert the Exynos5433 LPASS bindings to DT schema format. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Rob Herring <robh@kernel.org> --- .../bindings/mfd/samsung,exynos5433-lpass.txt | 72 ----------- .../mfd/samsung,exynos5433-lpass.yaml | 117 ++++++++++++++++++ 2 files changed, 117 insertions(+), 72 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt create mode 100644 Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml diff --git a/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt b/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt deleted file mode 100644 index 30ea27c3936d..000000000000 --- a/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt +++ /dev/null @@ -1,72 +0,0 @@ -Samsung Exynos SoC Low Power Audio Subsystem (LPASS) - -Required properties: - - - compatible : "samsung,exynos5433-lpass" - - reg : should contain the LPASS top SFR region location - and size - - clock-names : should contain following required clocks: "sfr0_ctrl" - - clocks : should contain clock specifiers of all clocks, which - input names have been specified in clock-names - property, in same order. - - #address-cells : should be 1 - - #size-cells : should be 1 - - ranges : must be present - -Each IP block of the Low Power Audio Subsystem should be specified as -an optional sub-node. For "samsung,exynos5433-lpass" compatible this includes: -UART, SLIMBUS, PCM, I2S, DMAC, Timers 0...4, VIC, WDT 0...1 devices. - -Bindings of the sub-nodes are described in: - ../serial/samsung_uart.yaml - ../sound/samsung-i2s.txt - ../dma/arm-pl330.txt - - -Example: - -audio-subsystem { - compatible = "samsung,exynos5433-lpass"; - reg = <0x11400000 0x100>, <0x11500000 0x08>; - clocks = <&cmu_aud CLK_PCLK_SFR0_CTRL>; - clock-names = "sfr0_ctrl"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - adma: adma@11420000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x11420000 0x1000>; - interrupts = <0 73 0>; - clocks = <&cmu_aud CLK_ACLK_DMAC>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - i2s0: i2s0@11440000 { - compatible = "samsung,exynos7-i2s"; - reg = <0x11440000 0x100>; - dmas = <&adma 0 &adma 2>; - dma-names = "tx", "rx"; - interrupts = <0 70 0>; - clocks = <&cmu_aud CLK_PCLK_AUD_I2S>, - <&cmu_aud CLK_SCLK_AUD_I2S>, - <&cmu_aud CLK_SCLK_I2S_BCLK>; - clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; - pinctrl-names = "default"; - pinctrl-0 = <&i2s0_bus>; - }; - - serial_3: serial@11460000 { - compatible = "samsung,exynos5433-uart"; - reg = <0x11460000 0x100>; - interrupts = <0 67 0>; - clocks = <&cmu_aud CLK_PCLK_AUD_UART>, - <&cmu_aud CLK_SCLK_AUD_UART>; - clock-names = "uart", "clk_uart_baud0"; - pinctrl-names = "default"; - pinctrl-0 = <&uart_aud_bus>; - }; - }; diff --git a/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml b/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml new file mode 100644 index 000000000000..bae55c98961c --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml @@ -0,0 +1,117 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/samsung,exynos5433-lpass.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Exynos SoC Low Power Audio Subsystem (LPASS) + +maintainers: + - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Sylwester Nawrocki <s.nawrocki@samsung.com> + +properties: + compatible: + const: samsung,exynos5433-lpass + + '#address-cells': + const: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: sfr0_ctrl + + power-domains: + maxItems: 1 + + ranges: true + + reg: + minItems: 2 + maxItems: 2 + + '#size-cells': + const: 1 + +patternProperties: + "^dma-controller@[0-9a-f]+$": + $ref: /schemas/dma/arm,pl330.yaml + + "^i2s@[0-9a-f]+$": + $ref: /schemas/sound/samsung-i2s.yaml + + "^serial@[0-9a-f]+$": + $ref: /schemas/serial/samsung_uart.yaml + +required: + - compatible + - '#address-cells' + - clocks + - clock-names + - ranges + - reg + - '#size-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/exynos5433.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + audio-subsystem@11400000 { + compatible = "samsung,exynos5433-lpass"; + reg = <0x11400000 0x100>, <0x11500000 0x08>; + clocks = <&cmu_aud CLK_PCLK_SFR0_CTRL>; + clock-names = "sfr0_ctrl"; + power-domains = <&pd_aud>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dma-controller@11420000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x11420000 0x1000>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_aud CLK_ACLK_DMAC>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + power-domains = <&pd_aud>; + }; + + i2s@11440000 { + compatible = "samsung,exynos7-i2s"; + reg = <0x11440000 0x100>; + dmas = <&adma 0>, <&adma 2>; + dma-names = "tx", "rx"; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_aud CLK_PCLK_AUD_I2S>, + <&cmu_aud CLK_SCLK_AUD_I2S>, + <&cmu_aud CLK_SCLK_I2S_BCLK>; + clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; + #clock-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_bus>; + power-domains = <&pd_aud>; + #sound-dai-cells = <1>; + }; + + serial@11460000 { + compatible = "samsung,exynos5433-uart"; + reg = <0x11460000 0x100>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_aud CLK_PCLK_AUD_UART>, + <&cmu_aud CLK_SCLK_AUD_UART>; + clock-names = "uart", "clk_uart_baud0"; + pinctrl-names = "default"; + pinctrl-0 = <&uart_aud_bus>; + power-domains = <&pd_aud>; + }; + }; -- 2.32.0 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 3/3] dt-bindings: mfd: samsung, exynos5433-lpass: Convert to dtschema @ 2022-02-02 15:13 ` Krzysztof Kozlowski 0 siblings, 0 replies; 12+ messages in thread From: Krzysztof Kozlowski @ 2022-02-02 15:13 UTC (permalink / raw) To: Lee Jones, Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Greg Kroah-Hartman, Sylwester Nawrocki, Marek Szyprowski, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-serial Cc: Rob Herring Convert the Exynos5433 LPASS bindings to DT schema format. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Rob Herring <robh@kernel.org> --- .../bindings/mfd/samsung,exynos5433-lpass.txt | 72 ----------- .../mfd/samsung,exynos5433-lpass.yaml | 117 ++++++++++++++++++ 2 files changed, 117 insertions(+), 72 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt create mode 100644 Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml diff --git a/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt b/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt deleted file mode 100644 index 30ea27c3936d..000000000000 --- a/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt +++ /dev/null @@ -1,72 +0,0 @@ -Samsung Exynos SoC Low Power Audio Subsystem (LPASS) - -Required properties: - - - compatible : "samsung,exynos5433-lpass" - - reg : should contain the LPASS top SFR region location - and size - - clock-names : should contain following required clocks: "sfr0_ctrl" - - clocks : should contain clock specifiers of all clocks, which - input names have been specified in clock-names - property, in same order. - - #address-cells : should be 1 - - #size-cells : should be 1 - - ranges : must be present - -Each IP block of the Low Power Audio Subsystem should be specified as -an optional sub-node. For "samsung,exynos5433-lpass" compatible this includes: -UART, SLIMBUS, PCM, I2S, DMAC, Timers 0...4, VIC, WDT 0...1 devices. - -Bindings of the sub-nodes are described in: - ../serial/samsung_uart.yaml - ../sound/samsung-i2s.txt - ../dma/arm-pl330.txt - - -Example: - -audio-subsystem { - compatible = "samsung,exynos5433-lpass"; - reg = <0x11400000 0x100>, <0x11500000 0x08>; - clocks = <&cmu_aud CLK_PCLK_SFR0_CTRL>; - clock-names = "sfr0_ctrl"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - adma: adma@11420000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x11420000 0x1000>; - interrupts = <0 73 0>; - clocks = <&cmu_aud CLK_ACLK_DMAC>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - i2s0: i2s0@11440000 { - compatible = "samsung,exynos7-i2s"; - reg = <0x11440000 0x100>; - dmas = <&adma 0 &adma 2>; - dma-names = "tx", "rx"; - interrupts = <0 70 0>; - clocks = <&cmu_aud CLK_PCLK_AUD_I2S>, - <&cmu_aud CLK_SCLK_AUD_I2S>, - <&cmu_aud CLK_SCLK_I2S_BCLK>; - clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; - pinctrl-names = "default"; - pinctrl-0 = <&i2s0_bus>; - }; - - serial_3: serial@11460000 { - compatible = "samsung,exynos5433-uart"; - reg = <0x11460000 0x100>; - interrupts = <0 67 0>; - clocks = <&cmu_aud CLK_PCLK_AUD_UART>, - <&cmu_aud CLK_SCLK_AUD_UART>; - clock-names = "uart", "clk_uart_baud0"; - pinctrl-names = "default"; - pinctrl-0 = <&uart_aud_bus>; - }; - }; diff --git a/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml b/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml new file mode 100644 index 000000000000..bae55c98961c --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml @@ -0,0 +1,117 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/samsung,exynos5433-lpass.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Exynos SoC Low Power Audio Subsystem (LPASS) + +maintainers: + - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Sylwester Nawrocki <s.nawrocki@samsung.com> + +properties: + compatible: + const: samsung,exynos5433-lpass + + '#address-cells': + const: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: sfr0_ctrl + + power-domains: + maxItems: 1 + + ranges: true + + reg: + minItems: 2 + maxItems: 2 + + '#size-cells': + const: 1 + +patternProperties: + "^dma-controller@[0-9a-f]+$": + $ref: /schemas/dma/arm,pl330.yaml + + "^i2s@[0-9a-f]+$": + $ref: /schemas/sound/samsung-i2s.yaml + + "^serial@[0-9a-f]+$": + $ref: /schemas/serial/samsung_uart.yaml + +required: + - compatible + - '#address-cells' + - clocks + - clock-names + - ranges + - reg + - '#size-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/exynos5433.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + audio-subsystem@11400000 { + compatible = "samsung,exynos5433-lpass"; + reg = <0x11400000 0x100>, <0x11500000 0x08>; + clocks = <&cmu_aud CLK_PCLK_SFR0_CTRL>; + clock-names = "sfr0_ctrl"; + power-domains = <&pd_aud>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dma-controller@11420000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x11420000 0x1000>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_aud CLK_ACLK_DMAC>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + power-domains = <&pd_aud>; + }; + + i2s@11440000 { + compatible = "samsung,exynos7-i2s"; + reg = <0x11440000 0x100>; + dmas = <&adma 0>, <&adma 2>; + dma-names = "tx", "rx"; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_aud CLK_PCLK_AUD_I2S>, + <&cmu_aud CLK_SCLK_AUD_I2S>, + <&cmu_aud CLK_SCLK_I2S_BCLK>; + clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; + #clock-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_bus>; + power-domains = <&pd_aud>; + #sound-dai-cells = <1>; + }; + + serial@11460000 { + compatible = "samsung,exynos5433-uart"; + reg = <0x11460000 0x100>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_aud CLK_PCLK_AUD_UART>, + <&cmu_aud CLK_SCLK_AUD_UART>; + clock-names = "uart", "clk_uart_baud0"; + pinctrl-names = "default"; + pinctrl-0 = <&uart_aud_bus>; + power-domains = <&pd_aud>; + }; + }; -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH v2 3/3] dt-bindings: mfd: samsung,exynos5433-lpass: Convert to dtschema 2022-02-02 15:13 ` [PATCH v2 3/3] dt-bindings: mfd: samsung, exynos5433-lpass: " Krzysztof Kozlowski @ 2022-02-14 13:37 ` Lee Jones -1 siblings, 0 replies; 12+ messages in thread From: Lee Jones @ 2022-02-14 13:37 UTC (permalink / raw) To: Krzysztof Kozlowski Cc: Rob Herring, Alim Akhtar, Greg Kroah-Hartman, Sylwester Nawrocki, Marek Szyprowski, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-serial, Rob Herring On Wed, 02 Feb 2022, Krzysztof Kozlowski wrote: > Convert the Exynos5433 LPASS bindings to DT schema format. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> > Reviewed-by: Rob Herring <robh@kernel.org> > --- > .../bindings/mfd/samsung,exynos5433-lpass.txt | 72 ----------- > .../mfd/samsung,exynos5433-lpass.yaml | 117 ++++++++++++++++++ > 2 files changed, 117 insertions(+), 72 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt > create mode 100644 Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml Applied, thanks. -- Lee Jones [李琼斯] Principal Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v2 3/3] dt-bindings: mfd: samsung,exynos5433-lpass: Convert to dtschema @ 2022-02-14 13:37 ` Lee Jones 0 siblings, 0 replies; 12+ messages in thread From: Lee Jones @ 2022-02-14 13:37 UTC (permalink / raw) To: Krzysztof Kozlowski Cc: Rob Herring, Alim Akhtar, Greg Kroah-Hartman, Sylwester Nawrocki, Marek Szyprowski, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-serial, Rob Herring On Wed, 02 Feb 2022, Krzysztof Kozlowski wrote: > Convert the Exynos5433 LPASS bindings to DT schema format. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> > Reviewed-by: Rob Herring <robh@kernel.org> > --- > .../bindings/mfd/samsung,exynos5433-lpass.txt | 72 ----------- > .../mfd/samsung,exynos5433-lpass.yaml | 117 ++++++++++++++++++ > 2 files changed, 117 insertions(+), 72 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt > create mode 100644 Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml Applied, thanks. -- Lee Jones [李琼斯] Principal Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2022-02-14 13:38 UTC | newest] Thread overview: 12+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2022-02-02 15:13 [PATCH v2 0/3] mfd/serial: dt-bindings: samsung,exynos5433-lpass: Convert to dtschema Krzysztof Kozlowski 2022-02-02 15:13 ` [PATCH v2 0/3] mfd/serial: dt-bindings: samsung, exynos5433-lpass: " Krzysztof Kozlowski 2022-02-02 15:13 ` [PATCH v2 1/3] dt-bindings: serial: samsung_uart: Document Exynos5433 compatible Krzysztof Kozlowski 2022-02-02 15:13 ` Krzysztof Kozlowski 2022-02-02 15:13 ` [PATCH v2 2/3] mfd: exynos-lpass: Drop unneeded syscon.h include Krzysztof Kozlowski 2022-02-02 15:13 ` Krzysztof Kozlowski 2022-02-14 13:36 ` Lee Jones 2022-02-14 13:36 ` Lee Jones 2022-02-02 15:13 ` [PATCH v2 3/3] dt-bindings: mfd: samsung,exynos5433-lpass: Convert to dtschema Krzysztof Kozlowski 2022-02-02 15:13 ` [PATCH v2 3/3] dt-bindings: mfd: samsung, exynos5433-lpass: " Krzysztof Kozlowski 2022-02-14 13:37 ` [PATCH v2 3/3] dt-bindings: mfd: samsung,exynos5433-lpass: " Lee Jones 2022-02-14 13:37 ` Lee Jones
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