From: Geert Uytterhoeven <geert+renesas@glider.be> To: Magnus Damm <magnus.damm@gmail.com>, Wolfram Sang <wsa+renesas@sang-engineering.com> Cc: linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Cong Dang <cong.dang.xn@renesas.com>, Geert Uytterhoeven <geert+renesas@glider.be> Subject: [PATCH 2/2] arm64: dts: renesas: gray-hawk-single: Add QSPI FLASH support Date: Mon, 19 Feb 2024 16:00:41 +0100 [thread overview] Message-ID: <96d6567024cef9fcd6b04f92a697301c1c8d1d8e.1708354463.git.geert+renesas@glider.be> (raw) In-Reply-To: <cover.1708354463.git.geert+renesas@glider.be> From: Cong Dang <cong.dang.xn@renesas.com> Describe the QSPI FLASH on the Gray Hawk Single board. Signed-off-by: Cong Dang <cong.dang.xn@renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- Changes compared to the BSP: - Apply to r8a779h0-gray-hawk-single.dts, - Add missing status = "okay". --- .../dts/renesas/r8a779h0-gray-hawk-single.dts | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts index 1163ac5e292755db..bc8616a56c039b20 100644 --- a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts +++ b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts @@ -181,12 +181,45 @@ mmc_pins: mmc { power-source = <1800>; }; + qspi0_pins: qspi0 { + groups = "qspi0_ctrl", "qspi0_data4"; + function = "qspi0"; + }; + scif_clk_pins: scif-clk { groups = "scif_clk"; function = "scif_clk"; }; }; +&rpc { + pinctrl-0 = <&qspi0_pins>; + pinctrl-names = "default"; + + status = "okay"; + + flash@0 { + compatible = "spansion,s25fs512s", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + spi-rx-bus-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + boot@0 { + reg = <0x0 0x1200000>; + read-only; + }; + user@1200000 { + reg = <0x1200000 0x2e00000>; + }; + }; + }; +}; + &rwdt { timeout-sec = <60>; status = "okay"; -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Geert Uytterhoeven <geert+renesas@glider.be> To: Magnus Damm <magnus.damm@gmail.com>, Wolfram Sang <wsa+renesas@sang-engineering.com> Cc: linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Cong Dang <cong.dang.xn@renesas.com>, Geert Uytterhoeven <geert+renesas@glider.be> Subject: [PATCH 2/2] arm64: dts: renesas: gray-hawk-single: Add QSPI FLASH support Date: Mon, 19 Feb 2024 16:00:41 +0100 [thread overview] Message-ID: <96d6567024cef9fcd6b04f92a697301c1c8d1d8e.1708354463.git.geert+renesas@glider.be> (raw) In-Reply-To: <cover.1708354463.git.geert+renesas@glider.be> From: Cong Dang <cong.dang.xn@renesas.com> Describe the QSPI FLASH on the Gray Hawk Single board. Signed-off-by: Cong Dang <cong.dang.xn@renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- Changes compared to the BSP: - Apply to r8a779h0-gray-hawk-single.dts, - Add missing status = "okay". --- .../dts/renesas/r8a779h0-gray-hawk-single.dts | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts index 1163ac5e292755db..bc8616a56c039b20 100644 --- a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts +++ b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts @@ -181,12 +181,45 @@ mmc_pins: mmc { power-source = <1800>; }; + qspi0_pins: qspi0 { + groups = "qspi0_ctrl", "qspi0_data4"; + function = "qspi0"; + }; + scif_clk_pins: scif-clk { groups = "scif_clk"; function = "scif_clk"; }; }; +&rpc { + pinctrl-0 = <&qspi0_pins>; + pinctrl-names = "default"; + + status = "okay"; + + flash@0 { + compatible = "spansion,s25fs512s", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + spi-rx-bus-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + boot@0 { + reg = <0x0 0x1200000>; + read-only; + }; + user@1200000 { + reg = <0x1200000 0x2e00000>; + }; + }; + }; +}; + &rwdt { timeout-sec = <60>; status = "okay"; -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-02-19 15:00 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <cover.1708354463.git.geert+renesas@glider.be> 2024-02-19 15:00 ` [PATCH 1/2] arm64: dts: renesas: r8a779h0: Add RPC node Geert Uytterhoeven 2024-02-19 15:00 ` Geert Uytterhoeven 2024-02-19 16:51 ` Wolfram Sang 2024-02-19 16:51 ` Wolfram Sang 2024-02-19 15:00 ` Geert Uytterhoeven [this message] 2024-02-19 15:00 ` [PATCH 2/2] arm64: dts: renesas: gray-hawk-single: Add QSPI FLASH support Geert Uytterhoeven 2024-02-19 16:53 ` Wolfram Sang 2024-02-19 16:53 ` Wolfram Sang
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