From: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Hariharan K <quic_harihk@quicinc.com>,
agross@kernel.org, andersson@kernel.org, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: quic_srichara@quicinc.com, quic_sjaganat@quicinc.com,
quic_kathirav@quicinc.com, quic_arajkuma@quicinc.com,
quic_anusha@quicinc.com
Subject: Re: [PATCH 2/2] arm64: dts: qcom: ipq5332: add support for the RDP446 variant
Date: Wed, 14 Jun 2023 12:43:20 +0200 [thread overview]
Message-ID: <0848ee8e-f520-06a1-9a15-f6dadc2fd69e@linaro.org> (raw)
In-Reply-To: <20230606095732.12884-3-quic_harihk@quicinc.com>
On 6.06.2023 11:57, Hariharan K wrote:
> Add the initial device tree support for the Reference Design
> Platform(RDP) 446 based on IPQ5332 family of SoC. This patch carries
> the support for Console UART, SPI NOR and I2C.
>
> Signed-off-by: Hariharan K <quic_harihk@quicinc.com>
> ---
Please consider making a common dtsi, like for 9574 here:
https://lore.kernel.org/linux-arm-msm/20230614085040.22071-1-quic_anusha@quicinc.com
Konrad
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> arch/arm64/boot/dts/qcom/ipq5332-rdp446.dts | 83 +++++++++++++++++++++
> 2 files changed, 84 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/ipq5332-rdp446.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 4f9e81253e18..f962e1b7cf7a 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -6,6 +6,7 @@ dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb
> dtb-$(CONFIG_ARCH_QCOM) += apq8096-ifc6640.dtb
> dtb-$(CONFIG_ARCH_QCOM) += ipq5332-mi01.2.dtb
> dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp442.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp446.dtb
> dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp468.dtb
> dtb-$(CONFIG_ARCH_QCOM) += ipq6018-cp01-c1.dtb
> dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk01.dtb
> diff --git a/arch/arm64/boot/dts/qcom/ipq5332-rdp446.dts b/arch/arm64/boot/dts/qcom/ipq5332-rdp446.dts
> new file mode 100644
> index 000000000000..0e1d98b093e4
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/ipq5332-rdp446.dts
> @@ -0,0 +1,83 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * IPQ5332 AP-MI04.1 board device tree source
> + *
> + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +/dts-v1/;
> +
> +#include "ipq5332.dtsi"
> +
> +/ {
> + model = "Qualcomm Technologies, Inc. IPQ5332 MI04.1";
> + compatible = "qcom,ipq5332-ap-mi04.1", "qcom,ipq5332";
> +
> + aliases {
> + serial0 = &blsp1_uart0;
> + };
> +
> + chosen {
> + stdout-path = "serial0";
> + };
> +};
> +
> +&blsp1_uart0 {
> + pinctrl-0 = <&serial_0_pins>;
> + pinctrl-names = "default";
> + status = "okay";
> +};
> +
> +&blsp1_i2c1 {
> + clock-frequency = <400000>;
> + pinctrl-0 = <&i2c_1_pins>;
> + pinctrl-names = "default";
> + status = "okay";
> +};
> +
> +&blsp1_spi0 {
> + pinctrl-0 = <&spi_0_data_clk_pins &spi_0_cs_pins>;
> + pinctrl-names = "default";
> + status = "okay";
> +
> + flash@0 {
> + compatible = "micron,n25q128a11", "jedec,spi-nor";
> + reg = <0>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-max-frequency = <50000000>;
> + };
> +};
> +
> +&sleep_clk {
> + clock-frequency = <32000>;
> +};
> +
> +&xo_board {
> + clock-frequency = <24000000>;
> +};
> +
> +/* PINCTRL */
> +
> +&tlmm {
> + i2c_1_pins: i2c-1-state {
> + pins = "gpio29", "gpio30";
> + function = "blsp1_i2c0";
> + drive-strength = <8>;
> + bias-pull-up;
> + };
> +
> + spi_0_data_clk_pins: spi-0-data-clk-state {
> + pins = "gpio14", "gpio15", "gpio16";
> + function = "blsp0_spi";
> + drive-strength = <2>;
> + bias-pull-down;
> + };
> +
> + spi_0_cs_pins: spi-0-cs-state {
> + pins = "gpio17";
> + function = "blsp0_spi";
> + drive-strength = <2>;
> + bias-pull-up;
> + };
> +};
next prev parent reply other threads:[~2023-06-14 10:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-06 9:57 [PATCH 0/2] Add initial support for RDP446 of IPQ5332 family Hariharan K
2023-06-06 9:57 ` [PATCH 1/2] dt-bindings: arm: qcom: document MI04.1 board based on " Hariharan K
2023-06-06 11:28 ` Krzysztof Kozlowski
2023-06-13 23:04 ` Bjorn Andersson
2023-06-14 10:40 ` Hariharan K
2023-06-06 9:57 ` [PATCH 2/2] arm64: dts: qcom: ipq5332: add support for the RDP446 variant Hariharan K
2023-06-14 10:43 ` Konrad Dybcio [this message]
2023-06-14 10:59 ` Hariharan K
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