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Downing" , Piotr Wojtaszczyk , Vladimir Zapolskiy , Liam Girdwood , Mark Brown , Russell King , Michael Turquette , Stephen Boyd , Andi Shyti , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Jaroslav Kysela , Takashi Iwai , Yangtao Li , Arnd Bergmann , Li Zetao , Michael Ellerman , Chancel Liu , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, linux-sound@vger.kernel.org, linux-clk@vger.kernel.org, linux-i2c@vger.kernel.org, linux-mtd@lists.infradead.org Cc: Markus Elfring Subject: [Patch v4 07/10] ARM: lpc32xx: Remove pl08x platform data in favor for device tree Date: Thu, 20 Jun 2024 19:56:38 +0200 Message-Id: <20240620175657.358273-8-piotr.wojtaszczyk@timesys.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240620175657.358273-1-piotr.wojtaszczyk@timesys.com> References: <20240620175657.358273-1-piotr.wojtaszczyk@timesys.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" With the driver for nxp,lpc3220-dmamux we can remove the pl08x platform data and let pl08x driver to create peripheral channels from the DT properties. Signed-off-by: Piotr Wojtaszczyk --- Changes for v4: - This patch is new in v4 arch/arm/mach-lpc32xx/phy3250.c | 54 --------------------------------- 1 file changed, 54 deletions(-) diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy325= 0.c index 66701bf43248..0c7797a0e44e 100644 --- a/arch/arm/mach-lpc32xx/phy3250.c +++ b/arch/arm/mach-lpc32xx/phy3250.c @@ -16,64 +16,10 @@ #include #include "common.h" =20 -static struct pl08x_channel_data pl08x_slave_channels[] =3D { - { - .bus_id =3D "nand-slc", - .min_signal =3D 1, /* SLC NAND Flash */ - .max_signal =3D 1, - .periph_buses =3D PL08X_AHB1, - }, - { - .bus_id =3D "nand-mlc", - .min_signal =3D 12, /* MLC NAND Flash */ - .max_signal =3D 12, - .periph_buses =3D PL08X_AHB1, - }, -}; - -static int pl08x_get_signal(const struct pl08x_channel_data *cd) -{ - return cd->min_signal; -} - -static void pl08x_put_signal(const struct pl08x_channel_data *cd, int ch) -{ -} - -static struct pl08x_platform_data pl08x_pd =3D { - /* Some reasonable memcpy defaults */ - .memcpy_burst_size =3D PL08X_BURST_SZ_256, - .memcpy_bus_width =3D PL08X_BUS_WIDTH_32_BITS, - .slave_channels =3D &pl08x_slave_channels[0], - .num_slave_channels =3D ARRAY_SIZE(pl08x_slave_channels), - .get_xfer_signal =3D pl08x_get_signal, - .put_xfer_signal =3D pl08x_put_signal, - .lli_buses =3D PL08X_AHB1, - .mem_buses =3D PL08X_AHB1, -}; - -static struct lpc32xx_slc_platform_data lpc32xx_slc_data =3D { - .dma_filter =3D pl08x_filter_id, -}; - -static struct lpc32xx_mlc_platform_data lpc32xx_mlc_data =3D { - .dma_filter =3D pl08x_filter_id, -}; - -static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = =3D { - OF_DEV_AUXDATA("arm,pl080", 0x31000000, "pl08xdmac", &pl08x_pd), - OF_DEV_AUXDATA("nxp,lpc3220-slc", 0x20020000, "20020000.flash", - &lpc32xx_slc_data), - OF_DEV_AUXDATA("nxp,lpc3220-mlc", 0x200a8000, "200a8000.flash", - &lpc32xx_mlc_data), - { } -}; - static void __init lpc3250_machine_init(void) { lpc32xx_serial_init(); =20 - of_platform_default_populate(NULL, lpc32xx_auxdata_lookup, NULL); } =20 static const char *const lpc32xx_dt_compat[] __initconst =3D { --=20 2.25.1