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Date: Sat, 12 Jan 2019 17:22:52 +0100
From: Jakob Wuhrer <jakob.wuhrer@...il.com>
To: jakob.wuhrer@...il.com, andy.gross@...aro.org,
david.brown@...aro.org
Cc: Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: Add more msm8996 uarts
Hi everyone,
Did I submit these to the right lists?
If so, could someone please take a look at these patches?
On another note: I think the mailing lists might be a bit overzealous
with respect to what it blocks, I was unable to submit patches using an
@airmail.cc email account.
thanks in advance,
Jakob Wuhrer
On 12/14/18 6:01 PM, jakob.wuhrer@...il.com wrote:
> From: Jakob Wuhrer <jakobwuhrer@...mail.cc>
>
> msm8996 has 12 uarts, but the devicetree only lists 3. Add the
> pinmuxing and the main devicetree entries for the others.
>
> Signed-off-by: Jakob Wuhrer <jakobwuhrer@...mail.cc>
> ---
> arch/arm64/boot/dts/qcom/msm8996-pins.dtsi | 524 +++++++++++++++++++++++++++++
> arch/arm64/boot/dts/qcom/msm8996.dtsi | 80 +++++
> 2 files changed, 604 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi
> index 1d1f7f9..99056b6 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi
> @@ -495,4 +495,528 @@
> bias-disable;
> };
> };
> +
> + blsp1_uart0_2pins_default: blsp1_uart0_2pins {
> + pinmux {
> + function = "blsp_uart1";
> + pins = "gpio0", "gpio1";
> + };
> + pinconf {
> + pins = "gpio0", "gpio1";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart0_2pins_sleep: blsp1_uart0_2pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio0", "gpio1";
> + };
> + pinconf {
> + pins = "gpio0", "gpio1";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart0_4pins_default: blsp1_uart0_4pins {
> + pinmux {
> + function = "blsp_uart1";
> + pins = "gpio0", "gpio1", "gpio2", "gpio3";
> + };
> +
> + pinconf {
> + pins = "gpio0", "gpio1", "gpio2", "gpio3";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart0_4pins_sleep: blsp1_uart0_4pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio0", "gpio1", "gpio2", "gpio3";
> + };
> +
> + pinconf {
> + pins = "gpio0", "gpio1", "gpio2", "gpio3";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart1_2pins_default: blsp1_uart1_2pins {
> + pinmux {
> + function = "blsp_uart2";
> + pins = "gpio41", "gpio42";
> + };
> + pinconf {
> + pins = "gpio41", "gpio42";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart1_2pins_sleep: blsp1_uart1_2pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio41", "gpio42";
> + };
> + pinconf {
> + pins = "gpio41", "gpio42";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart1_4pins_default: blsp1_uart1_4pins {
> + pinmux {
> + function = "blsp_uart2";
> + pins = "gpio41", "gpio42", "gpio43", "gpio44";
> + };
> +
> + pinconf {
> + pins = "gpio41", "gpio42", "gpio43", "gpio44";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart1_4pins_sleep: blsp1_uart1_4pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio41", "gpio42", "gpio43", "gpio44";
> + };
> +
> + pinconf {
> + pins = "gpio41", "gpio42", "gpio43", "gpio44";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart2_2pins_default: blsp1_uart2_2pins {
> + pinmux {
> + function = "blsp_uart3";
> + pins = "gpio45", "gpio46";
> + };
> + pinconf {
> + pins = "gpio45", "gpio46";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart2_2pins_sleep: blsp1_uart2_2pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio45", "gpio46";
> + };
> + pinconf {
> + pins = "gpio45", "gpio46";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart2_4pins_default: blsp1_uart2_4pins {
> + pinmux {
> + function = "blsp_uart3";
> + pins = "gpio45", "gpio46", "gpio47", "gpio48";
> + };
> +
> + pinconf {
> + pins = "gpio45", "gpio46", "gpio47", "gpio48";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart2_4pins_sleep: blsp1_uart2_4pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio45", "gpio46", "gpio47", "gpio48";
> + };
> +
> + pinconf {
> + pins = "gpio45", "gpio46", "gpio47", "gpio48";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart3_2pins_default: blsp1_uart3_2pins {
> + pinmux {
> + function = "blsp_uart4";
> + pins = "gpio65", "gpio66";
> + };
> + pinconf {
> + pins = "gpio65", "gpio66";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart3_2pins_sleep: blsp1_uart3_2pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio65", "gpio66";
> + };
> + pinconf {
> + pins = "gpio65", "gpio66";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart3_4pins_default: blsp1_uart3_4pins {
> + pinmux {
> + function = "blsp_uart4";
> + pins = "gpio65", "gpio66", "gpio67", "gpio68";
> + };
> +
> + pinconf {
> + pins = "gpio65", "gpio66", "gpio67", "gpio68";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart3_4pins_sleep: blsp1_uart3_4pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio65", "gpio66", "gpio67", "gpio68";
> + };
> +
> + pinconf {
> + pins = "gpio65", "gpio66", "gpio67", "gpio68";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart4_2pins_default: blsp1_uart4_2pins {
> + pinmux {
> + function = "blsp_uart5";
> + pins = "gpio81", "gpio82";
> + };
> + pinconf {
> + pins = "gpio81", "gpio82";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart4_2pins_sleep: blsp1_uart4_2pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio81", "gpio82";
> + };
> + pinconf {
> + pins = "gpio81", "gpio82";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart4_4pins_default: blsp1_uart4_4pins {
> + pinmux {
> + function = "blsp_uart5";
> + pins = "gpio81", "gpio82", "gpio83", "gpio84";
> + };
> +
> + pinconf {
> + pins = "gpio81", "gpio82", "gpio83", "gpio84";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart4_4pins_sleep: blsp1_uart4_4pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio81", "gpio82", "gpio83", "gpio84";
> + };
> +
> + pinconf {
> + pins = "gpio81", "gpio82", "gpio83", "gpio84";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart5_2pins_default: blsp1_uart5_2pins {
> + pinmux {
> + function = "blsp_uart6";
> + pins = "gpio25", "gpio26";
> + };
> + pinconf {
> + pins = "gpio25", "gpio26";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart5_2pins_sleep: blsp1_uart5_2pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio25", "gpio26";
> + };
> + pinconf {
> + pins = "gpio25", "gpio26";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart5_4pins_default: blsp1_uart5_4pins {
> + pinmux {
> + function = "blsp_uart6";
> + pins = "gpio25", "gpio26", "gpio27", "gpio28";
> + };
> +
> + pinconf {
> + pins = "gpio25", "gpio26", "gpio27", "gpio28";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_uart5_4pins_sleep: blsp1_uart5_4pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio25", "gpio26", "gpio27", "gpio28";
> + };
> +
> + pinconf {
> + pins = "gpio25", "gpio26", "gpio27", "gpio28";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart0_2pins_default: blsp2_uart0_2pins {
> + pinmux {
> + function = "blsp_uart7";
> + pins = "gpio53", "gpio54";
> + };
> + pinconf {
> + pins = "gpio53", "gpio54";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart0_2pins_sleep: blsp2_uart0_2pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio53", "gpio54";
> + };
> + pinconf {
> + pins = "gpio53", "gpio54";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart0_4pins_default: blsp2_uart0_4pins {
> + pinmux {
> + function = "blsp_uart7";
> + pins = "gpio53", "gpio54", "gpio55", "gpio56";
> + };
> +
> + pinconf {
> + pins = "gpio53", "gpio54", "gpio55", "gpio56";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart0_4pins_sleep: blsp2_uart0_4pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio53", "gpio54", "gpio55", "gpio56";
> + };
> +
> + pinconf {
> + pins = "gpio53", "gpio54", "gpio55", "gpio56";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart3_2pins_default: blsp2_uart3_2pins {
> + pinmux {
> + function = "blsp_uart10";
> + pins = "gpio8", "gpio9";
> + };
> + pinconf {
> + pins = "gpio8", "gpio9";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart3_2pins_sleep: blsp2_uart3_2pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio8", "gpio9";
> + };
> + pinconf {
> + pins = "gpio8", "gpio9";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart3_4pins_default: blsp2_uart3_4pins {
> + pinmux {
> + function = "blsp_uart10";
> + pins = "gpio8", "gpio9", "gpio10", "gpio11";
> + };
> +
> + pinconf {
> + pins = "gpio8", "gpio9", "gpio10", "gpio11";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart3_4pins_sleep: blsp2_uart3_4pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio8", "gpio9", "gpio10", "gpio11";
> + };
> +
> + pinconf {
> + pins = "gpio8", "gpio9", "gpio10", "gpio11";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart4_2pins_alt_default: blsp2_uart4_2pins_alt {
> + pinmux {
> + function = "blsp_uart11";
> + pins = "gpio100", "gpio101";
> + };
> + pinconf {
> + pins = "gpio100", "gpio101";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart4_2pins_alt_sleep: blsp2_uart4_2pins_alt_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio100", "gpio101";
> + };
> + pinconf {
> + pins = "gpio100", "gpio101";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart4_2pins_default: blsp2_uart4_2pins {
> + pinmux {
> + function = "blsp_uart11";
> + pins = "gpio58", "gpio59";
> + };
> + pinconf {
> + pins = "gpio58", "gpio59";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart4_2pins_sleep: blsp2_uart4_2pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio58", "gpio59";
> + };
> + pinconf {
> + pins = "gpio58", "gpio59";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart4_4pins_default: blsp2_uart4_4pins {
> + pinmux {
> + function = "blsp_uart11";
> + pins = "gpio58", "gpio59", "gpio60", "gpio61";
> + };
> +
> + pinconf {
> + pins = "gpio58", "gpio59", "gpio60", "gpio61";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart4_4pins_sleep: blsp2_uart4_4pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio58", "gpio59", "gpio60", "gpio61";
> + };
> +
> + pinconf {
> + pins = "gpio58", "gpio59", "gpio60", "gpio61";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart5_2pins_default: blsp2_uart5_2pins {
> + pinmux {
> + function = "blsp_uart12";
> + pins = "gpio85", "gpio86";
> + };
> + pinconf {
> + pins = "gpio85", "gpio86";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart5_2pins_sleep: blsp2_uart5_2pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio85", "gpio86";
> + };
> + pinconf {
> + pins = "gpio85", "gpio86";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart5_4pins_default: blsp2_uart5_4pins {
> + pinmux {
> + function = "blsp_uart12";
> + pins = "gpio85", "gpio86", "gpio87", "gpio88";
> + };
> +
> + pinconf {
> + pins = "gpio85", "gpio86", "gpio87", "gpio88";
> + drive-strength = <16>;
> + bias-disable;
> + };
> + };
> +
> + blsp2_uart5_4pins_sleep: blsp2_uart5_4pins_sleep {
> + pinmux {
> + function = "gpio";
> + pins = "gpio85", "gpio86", "gpio87", "gpio88";
> + };
> +
> + pinconf {
> + pins = "gpio85", "gpio86", "gpio87", "gpio88";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> };
> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> index 13bb964..c2a5062 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> @@ -435,6 +435,16 @@
> #clock-cells = <1>;
> };
>
> + blsp1_uart0: serial@...f000 {
> + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
> + reg = <0x0756f000 0x1000>;
> + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>,
> + <&gcc GCC_BLSP1_AHB_CLK>;
> + clock-names = "core", "iface";
> + status = "disabled";
> + };
> +
> blsp1_uart1: serial@...0000 {
> compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
> reg = <0x07570000 0x1000>;
> @@ -445,6 +455,76 @@
> status = "disabled";
> };
>
> + blsp1_uart2: serial@...1000 {
> + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
> + reg = <0x07571000 0x1000>;
> + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>,
> + <&gcc GCC_BLSP1_AHB_CLK>;
> + clock-names = "core", "iface";
> + status = "disabled";
> + };
> +
> + blsp1_uart3: serial@...2000 {
> + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
> + reg = <0x07572000 0x1000>;
> + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&gcc GCC_BLSP1_UART4_APPS_CLK>,
> + <&gcc GCC_BLSP1_AHB_CLK>;
> + clock-names = "core", "iface";
> + status = "disabled";
> + };
> +
> + blsp1_uart4: serial@...3000 {
> + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
> + reg = <0x07573000 0x1000>;
> + interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&gcc GCC_BLSP1_UART5_APPS_CLK>,
> + <&gcc GCC_BLSP1_AHB_CLK>;
> + clock-names = "core", "iface";
> + status = "disabled";
> + };
> +
> + blsp1_uart5: serial@...4000 {
> + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
> + reg = <0x07574000 0x1000>;
> + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&gcc GCC_BLSP1_UART6_APPS_CLK>,
> + <&gcc GCC_BLSP1_AHB_CLK>;
> + clock-names = "core", "iface";
> + status = "disabled";
> + };
> +
> + blsp2_uart3: serial@...2000 {
> + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
> + reg = <0x075b2000 0x1000>;
> + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&gcc GCC_BLSP2_UART4_APPS_CLK>,
> + <&gcc GCC_BLSP2_AHB_CLK>;
> + clock-names = "core", "iface";
> + status = "disabled";
> + };
> +
> + blsp2_uart4: serial@...3000 {
> + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
> + reg = <0x075b3000 0x1000>;
> + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&gcc GCC_BLSP2_UART5_APPS_CLK>,
> + <&gcc GCC_BLSP2_AHB_CLK>;
> + clock-names = "core", "iface";
> + status = "disabled";
> + };
> +
> + blsp2_uart5: serial@...4000 {
> + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
> + reg = <0x075b4000 0x1000>;
> + interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&gcc GCC_BLSP2_UART6_APPS_CLK>,
> + <&gcc GCC_BLSP2_AHB_CLK>;
> + clock-names = "core", "iface";
> + status = "disabled";
> + };
> +
> blsp1_spi0: spi@...5000 {
> compatible = "qcom,spi-qup-v2.2.1";
> reg = <0x07575000 0x600>;
>
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