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Date: Tue, 4 Dec 2018 12:37:18 -0800
From: Matthias Kaehlcke <mka@...omium.org>
To: Andy Gross <andy.gross@...aro.org>,
David Brown <david.brown@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>
Cc: linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
Douglas Anderson <dianders@...omium.org>
Subject: Re: [PATCH v2] arm64: dts: qcom: sdm845: Add UART nodes
Hi Andy,
can this be landed or are any more changes needed?
Thanks
Matthias
On Wed, Oct 03, 2018 at 05:24:09PM -0700, Matthias Kaehlcke wrote:
> This adds nodes for all possible UARTs to sdm845.dtsi. By default
> only configure the RX/TX lines with pinctrl. Boards that use UARTs
> with flow control can overwrite the configuration in the
> <board>.dtsi.
>
> Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
> Reviewed-by: Douglas Anderson <dianders@...omium.org>
> ---
> Changes in v2:
> - use GCC_QUPV3_WRAP1_Sx_CLK for uart8-15, not
> GCC_QUPV3_WRAP0_Sx_CLK
> ---
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 270 +++++++++++++++++++++++++++
> 1 file changed, 270 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index 0c9a2aa6a1b5..c4056c2c3cc5 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -286,6 +286,17 @@
> status = "disabled";
> };
>
> + uart0: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0x880000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart0_default>;
> + interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c1: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0x884000 0x4000>;
> @@ -312,6 +323,17 @@
> status = "disabled";
> };
>
> + uart1: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0x884000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart1_default>;
> + interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c2: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0x888000 0x4000>;
> @@ -338,6 +360,17 @@
> status = "disabled";
> };
>
> + uart2: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0x888000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart2_default>;
> + interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c3: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0x88c000 0x4000>;
> @@ -364,6 +397,17 @@
> status = "disabled";
> };
>
> + uart3: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0x88c000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart3_default>;
> + interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c4: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0x890000 0x4000>;
> @@ -390,6 +434,17 @@
> status = "disabled";
> };
>
> + uart4: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0x890000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart4_default>;
> + interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c5: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0x894000 0x4000>;
> @@ -416,6 +471,17 @@
> status = "disabled";
> };
>
> + uart5: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0x894000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart5_default>;
> + interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c6: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0x898000 0x4000>;
> @@ -442,6 +508,17 @@
> status = "disabled";
> };
>
> + uart6: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0x898000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart6_default>;
> + interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c7: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0x89c000 0x4000>;
> @@ -467,6 +544,17 @@
> #size-cells = <0>;
> status = "disabled";
> };
> +
> + uart7: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0x89c000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart7_default>;
> + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> };
>
> qupv3_id_1: geniqup@...000 {
> @@ -506,6 +594,17 @@
> status = "disabled";
> };
>
> + uart8: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0xa80000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart8_default>;
> + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c9: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0xa84000 0x4000>;
> @@ -569,6 +668,17 @@
> status = "disabled";
> };
>
> + uart10: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0xa88000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart10_default>;
> + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c11: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0xa8c000 0x4000>;
> @@ -595,6 +705,17 @@
> status = "disabled";
> };
>
> + uart11: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0xa8c000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart11_default>;
> + interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c12: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0xa90000 0x4000>;
> @@ -621,6 +742,17 @@
> status = "disabled";
> };
>
> + uart12: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0xa90000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart12_default>;
> + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c13: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0xa94000 0x4000>;
> @@ -647,6 +779,17 @@
> status = "disabled";
> };
>
> + uart13: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0xa94000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart13_default>;
> + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c14: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0xa98000 0x4000>;
> @@ -673,6 +816,17 @@
> status = "disabled";
> };
>
> + uart14: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0xa98000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart14_default>;
> + interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> i2c15: i2c@...000 {
> compatible = "qcom,geni-i2c";
> reg = <0xa9c000 0x4000>;
> @@ -698,6 +852,17 @@
> #size-cells = <0>;
> status = "disabled";
> };
> +
> + uart15: serial@...000 {
> + compatible = "qcom,geni-uart";
> + reg = <0xa9c000 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP1_S7_CLK>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&qup_uart15_default>;
> + interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> };
>
> tcsr_mutex_regs: syscon@...0000 {
> @@ -954,12 +1119,117 @@
> };
> };
>
> + qup_uart0_default: qup-uart0-default {
> + pinmux {
> + pins = "gpio2", "gpio3";
> + function = "qup0";
> + };
> + };
> +
> + qup_uart1_default: qup-uart1-default {
> + pinmux {
> + pins = "gpio19", "gpio20";
> + function = "qup1";
> + };
> + };
> +
> + qup_uart2_default: qup-uart2-default {
> + pinmux {
> + pins = "gpio29", "gpio30";
> + function = "qup2";
> + };
> + };
> +
> + qup_uart3_default: qup-uart3-default {
> + pinmux {
> + pins = "gpio43", "gpio44";
> + function = "qup3";
> + };
> + };
> +
> + qup_uart4_default: qup-uart4-default {
> + pinmux {
> + pins = "gpio91", "gpio92";
> + function = "qup4";
> + };
> + };
> +
> + qup_uart5_default: qup-uart5-default {
> + pinmux {
> + pins = "gpio87", "gpio88";
> + function = "qup5";
> + };
> + };
> +
> + qup_uart6_default: qup-uart6-default {
> + pinmux {
> + pins = "gpio47", "gpio48";
> + function = "qup6";
> + };
> + };
> +
> + qup_uart7_default: qup-uart7-default {
> + pinmux {
> + pins = "gpio95", "gpio96";
> + function = "qup7";
> + };
> + };
> +
> + qup_uart8_default: qup-uart8-default {
> + pinmux {
> + pins = "gpio67", "gpio68";
> + function = "qup8";
> + };
> + };
> +
> qup_uart9_default: qup-uart9-default {
> pinmux {
> pins = "gpio4", "gpio5";
> function = "qup9";
> };
> };
> +
> + qup_uart10_default: qup-uart10-default {
> + pinmux {
> + pins = "gpio53", "gpio54";
> + function = "qup10";
> + };
> + };
> +
> + qup_uart11_default: qup-uart11-default {
> + pinmux {
> + pins = "gpio33", "gpio34";
> + function = "qup11";
> + };
> + };
> +
> + qup_uart12_default: qup-uart12-default {
> + pinmux {
> + pins = "gpio51", "gpio52";
> + function = "qup12";
> + };
> + };
> +
> + qup_uart13_default: qup-uart13-default {
> + pinmux {
> + pins = "gpio107", "gpio108";
> + function = "qup13";
> + };
> + };
> +
> + qup_uart14_default: qup-uart14-default {
> + pinmux {
> + pins = "gpio31", "gpio32";
> + function = "qup14";
> + };
> + };
> +
> + qup_uart15_default: qup-uart15-default {
> + pinmux {
> + pins = "gpio83", "gpio84";
> + function = "qup15";
> + };
> + };
> };
>
> tsens0: thermal-sensor@...3000 {
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