From: David Lechner <david@lechnology.com>
To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@codeaurora.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>, Sekhar Nori <nsekhar@ti.com>,
Kevin Hilman <khilman@kernel.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Adam Ford <aford173@gmail.com>,
linux-kernel@vger.kernel.org,
David Lechner <david@lechnology.com>
Subject: [PATCH v6 13/41] clk: davinci: Add platform information for TI DM355 PSC
Date: Sat, 20 Jan 2018 11:13:52 -0600 [thread overview]
Message-ID: <1516468460-4908-14-git-send-email-david@lechnology.com> (raw)
In-Reply-To: <1516468460-4908-1-git-send-email-david@lechnology.com>
This adds platform-specific declarations for the PSC clocks on TI
DM355 based systems.
Signed-off-by: David Lechner <david@lechnology.com>
---
v6 changes:
- change how clkdev lookups are declared
drivers/clk/davinci/Makefile | 1 +
drivers/clk/davinci/psc-dm355.c | 74 +++++++++++++++++++++++++++++++++++++++++
include/linux/clk/davinci.h | 1 +
3 files changed, 76 insertions(+)
create mode 100644 drivers/clk/davinci/psc-dm355.c
diff --git a/drivers/clk/davinci/Makefile b/drivers/clk/davinci/Makefile
index aef0390..e0da5c3 100644
--- a/drivers/clk/davinci/Makefile
+++ b/drivers/clk/davinci/Makefile
@@ -12,4 +12,5 @@ obj-$(CONFIG_ARCH_DAVINCI_DM646x) += pll-dm646x.o
obj-y += psc.o
obj-$(CONFIG_ARCH_DAVINCI_DA830) += psc-da830.o
obj-$(CONFIG_ARCH_DAVINCI_DA850) += psc-da850.o
+obj-$(CONFIG_ARCH_DAVINCI_DM355) += psc-dm355.o
endif
diff --git a/drivers/clk/davinci/psc-dm355.c b/drivers/clk/davinci/psc-dm355.c
new file mode 100644
index 0000000..1074be4
--- /dev/null
+++ b/drivers/clk/davinci/psc-dm355.c
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * PSC clock descriptions for TI DaVinci DM355
+ *
+ * Copyright (C) 2018 David Lechner <david@lechnology.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/init.h>
+#include <linux/types.h>
+
+#include "psc.h"
+
+LPSC_CLKDEV1(vpss_master_clkdev, "master", "vpss");
+LPSC_CLKDEV1(vpss_slave_clkdev, "slave", "vpss");
+LPSC_CLKDEV1(spi1_clkdev, NULL, "spi_davinci.1");
+LPSC_CLKDEV1(mmcsd1_clkdev, NULL, "dm6441-mmc.1");
+LPSC_CLKDEV1(mcbsp1_clkdev, NULL, "davinci-mcbsp.1");
+LPSC_CLKDEV1(usb_clkdev, "usb", NULL);
+LPSC_CLKDEV1(spi2_clkdev, NULL, "spi_davinci.2");
+LPSC_CLKDEV1(aemif_clkdev, "aemif", NULL);
+LPSC_CLKDEV1(mmcsd0_clkdev, NULL, "dm6441-mmc.0");
+LPSC_CLKDEV1(mcbsp0_clkdev, NULL, "davinci-mcbsp.0");
+LPSC_CLKDEV1(i2c_clkdev, NULL, "i2c_davinci.1");
+LPSC_CLKDEV1(uart0_clkdev, NULL, "serial8250.0");
+LPSC_CLKDEV1(uart1_clkdev, NULL, "serial8250.1");
+LPSC_CLKDEV1(uart2_clkdev, NULL, "serial8250.2");
+LPSC_CLKDEV1(spi0_clkdev, NULL, "spi_davinci.0");
+/* REVISIT: gpio-davinci.c should be modified to drop con_id */
+LPSC_CLKDEV1(gpio_clkdev, "gpio", NULL);
+LPSC_CLKDEV1(timer0_clkdev, "timer0", NULL);
+LPSC_CLKDEV1(timer2_clkdev, NULL, "davinci-wdt");
+LPSC_CLKDEV1(vpss_dac_clkdev, "vpss_dac", NULL);
+
+static const struct davinci_psc_clk_info dm355_psc_info[] __initconst = {
+ LPSC(0, 0, vpss_master, pll1_sysclk4, vpss_master_clkdev, 0),
+ LPSC(1, 0, vpss_slave, pll1_sysclk4, vpss_slave_clkdev, 0),
+ LPSC(5, 0, timer3, pll1_auxclk, NULL, 0),
+ LPSC(6, 0, spi1, pll1_sysclk2, spi1_clkdev, 0),
+ LPSC(7, 0, mmcsd1, pll1_sysclk2, mmcsd1_clkdev, 0),
+ LPSC(8, 0, asp1, pll1_sysclk2, NULL, 0),
+ LPSC(9, 0, usb, pll1_sysclk2, usb_clkdev, 0),
+ LPSC(10, 0, pwm3, pll1_auxclk, NULL, 0),
+ LPSC(11, 0, spi2, pll1_sysclk2, spi2_clkdev, 0),
+ LPSC(12, 0, rto, pll1_auxclk, NULL, 0),
+ LPSC(14, 0, aemif, pll1_sysclk2, aemif_clkdev, 0),
+ LPSC(15, 0, mmcsd0, pll1_sysclk2, mmcsd0_clkdev, 0),
+ LPSC(17, 0, asp0, pll1_sysclk2, NULL, 0),
+ LPSC(18, 0, i2c, pll1_auxclk, i2c_clkdev, 0),
+ LPSC(19, 0, uart0, pll1_auxclk, uart0_clkdev, 0),
+ LPSC(20, 0, uart1, pll1_auxclk, uart1_clkdev, 0),
+ LPSC(21, 0, uart2, pll1_sysclk2, uart2_clkdev, 0),
+ LPSC(22, 0, spi0, pll1_sysclk2, spi0_clkdev, 0),
+ LPSC(23, 0, pwm0, pll1_auxclk, NULL, 0),
+ LPSC(24, 0, pwm1, pll1_auxclk, NULL, 0),
+ LPSC(25, 0, pwm2, pll1_auxclk, NULL, 0),
+ LPSC(26, 0, gpio, pll1_sysclk2, gpio_clkdev, 0),
+ LPSC(27, 0, timer0, pll1_auxclk, timer0_clkdev, 0),
+ LPSC(28, 0, timer1, pll1_auxclk, NULL, 0),
+ /* REVISIT: why can't this be disabled? */
+ LPSC(29, 0, timer2, pll1_auxclk, timer2_clkdev,
+ LPSC_ALWAYS_ENABLED),
+ LPSC(31, 0, arm, pll1_sysclk1, NULL,
+ LPSC_ALWAYS_ENABLED),
+ LPSC(40, 0, mjcp, pll1_sysclk1, NULL, 0),
+ LPSC(41, 0, vpss_dac, pll1_sysclk3, vpss_dac_clkdev, 0),
+ { }
+};
+
+void __init dm355_psc_clk_init(void __iomem *psc)
+{
+ davinci_psc_register_clocks(dm355_psc_info, psc);
+}
diff --git a/include/linux/clk/davinci.h b/include/linux/clk/davinci.h
index 3d8bdfa..dc09177 100644
--- a/include/linux/clk/davinci.h
+++ b/include/linux/clk/davinci.h
@@ -18,5 +18,6 @@ void dm646x_pll_clk_init(void __iomem *pll1, void __iomem *pll2);
void da830_psc_clk_init(void __iomem *psc0, void __iomem *psc1);
void da850_psc_clk_init(void __iomem *psc0, void __iomem *psc1);
+void dm355_psc_clk_init(void __iomem *psc);
#endif /* __LINUX_CLK_DAVINCI_H__ */
--
2.7.4
next prev parent reply other threads:[~2018-01-20 17:17 UTC|newest]
Thread overview: 131+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-20 17:13 [PATCH v6 00/41] ARM: davinci: convert to common clock framework David Lechner
2018-01-20 17:13 ` [PATCH v6 01/41] dt-bindings: clock: Add new bindings for TI Davinci PLL clocks David Lechner
2018-01-29 19:53 ` Rob Herring
2018-01-29 21:14 ` David Lechner
2018-01-30 14:50 ` Rob Herring
2018-01-30 18:46 ` David Lechner
2018-01-31 4:58 ` Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 02/41] clk: davinci: New driver for davinci " David Lechner
2018-02-01 8:01 ` Sekhar Nori
2018-02-01 12:22 ` Sekhar Nori
2018-02-01 18:57 ` David Lechner
2018-02-02 8:12 ` Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 03/41] clk: davinci: Add platform information for TI DA830 PLL David Lechner
2018-02-01 8:10 ` Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 04/41] clk: davinci: Add platform information for TI DA850 PLL David Lechner
2018-02-01 8:58 ` Sekhar Nori
2018-02-01 19:04 ` David Lechner
2018-02-02 8:23 ` Sekhar Nori
2018-02-01 19:22 ` David Lechner
2018-02-02 8:37 ` Sekhar Nori
2018-02-02 17:45 ` David Lechner
2018-01-20 17:13 ` [PATCH v6 05/41] clk: davinci: Add platform information for TI DM355 PLL David Lechner
2018-02-01 9:17 ` Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 06/41] clk: davinci: Add platform information for TI DM365 PLL David Lechner
2018-02-01 9:28 ` Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 07/41] clk: davinci: Add platform information for TI DM644x PLL David Lechner
2018-01-20 17:13 ` [PATCH v6 08/41] clk: davinci: Add platform information for TI DM646x PLL David Lechner
2018-01-20 17:13 ` [PATCH v6 09/41] dt-bindings: clock: New bindings for TI Davinci PSC David Lechner
2018-01-22 15:05 ` Rob Herring
2018-01-20 17:13 ` [PATCH v6 10/41] clk: davinci: New driver for davinci PSC clocks David Lechner
2018-02-01 9:55 ` Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 11/41] clk: davinci: Add platform information for TI DA830 PSC David Lechner
2018-02-01 11:34 ` Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 12/41] clk: davinci: Add platform information for TI DA850 PSC David Lechner
2018-02-01 11:42 ` Sekhar Nori
2018-01-20 17:13 ` David Lechner [this message]
2018-02-01 11:50 ` [PATCH v6 13/41] clk: davinci: Add platform information for TI DM355 PSC Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 14/41] clk: davinci: Add platform information for TI DM365 PSC David Lechner
2018-02-01 11:55 ` Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 15/41] clk: davinci: Add platform information for TI DM644x PSC David Lechner
2018-02-01 12:13 ` Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 16/41] clk: davinci: Add platform information for TI DM646x PSC David Lechner
2018-02-01 12:17 ` Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 17/41] dt-bindings: clock: Add bindings for DA8XX CFGCHIP clocks David Lechner
2018-01-29 19:59 ` Rob Herring
2018-02-02 6:20 ` Sekhar Nori
2018-02-02 17:50 ` David Lechner
2018-02-05 9:42 ` Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 18/41] clk: davinci: New driver for TI " David Lechner
2018-02-02 13:19 ` Sekhar Nori
2018-02-02 13:53 ` Sekhar Nori
2018-02-02 17:56 ` David Lechner
2018-01-20 17:13 ` [PATCH v6 19/41] clk: davinci: New driver for TI DA8XX USB PHY clocks David Lechner
2018-02-02 13:59 ` Sekhar Nori
2018-01-20 17:13 ` [PATCH v6 20/41] ARM: da830: add new clock init using common clock framework David Lechner
2018-01-22 17:15 ` David Lechner
2018-02-02 14:12 ` Sekhar Nori
2018-02-02 18:03 ` David Lechner
2018-02-05 11:06 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 21/41] ARM: da850: " David Lechner
2018-02-02 14:20 ` Sekhar Nori
2018-02-02 18:05 ` David Lechner
2018-01-20 17:14 ` [PATCH v6 22/41] ARM: dm355: " David Lechner
2018-02-02 14:36 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 23/41] ARM: dm365: " David Lechner
2018-02-02 14:37 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 24/41] ARM: dm644x: " David Lechner
2018-02-02 14:39 ` Sekhar Nori
2018-02-02 18:06 ` David Lechner
2018-02-05 6:01 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 25/41] ARM: dm646x: " David Lechner
2018-02-02 14:55 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 26/41] ARM: da8xx: add new USB PHY " David Lechner
2018-01-22 17:17 ` David Lechner
2018-01-20 17:14 ` [PATCH v6 27/41] ARM: da8xx: add new sata_refclk " David Lechner
2018-02-02 14:59 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 28/41] ARM: davinci: remove CONFIG_DAVINCI_RESET_CLOCKS David Lechner
2018-02-02 15:03 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 29/41] ARM: davinci_all_defconfig: " David Lechner
2018-02-02 15:04 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 30/41] ARM: davinci: switch to common clock framework David Lechner
2018-02-07 13:20 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 31/41] ARM: da830: Remove legacy clock init David Lechner
2018-02-07 13:28 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 32/41] ARM: da850: " David Lechner
2018-02-07 13:35 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 33/41] ARM: dm355: " David Lechner
2018-02-07 13:42 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 34/41] ARM: dm365: " David Lechner
2018-02-07 13:44 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 35/41] ARM: dm644x: " David Lechner
2018-02-07 13:46 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 36/41] ARM: dm646x: " David Lechner
2018-02-07 15:06 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 37/41] ARM: da8xx: " David Lechner
2018-02-07 15:16 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 38/41] ARM: davinci: remove legacy clocks David Lechner
2018-02-07 15:24 ` Sekhar Nori
2018-01-20 17:14 ` [PATCH v6 39/41] ARM: davinci: add device tree support to timer David Lechner
2018-01-20 17:14 ` [PATCH v6 40/41] ARM: da8xx-dt: switch to device tree clocks David Lechner
2018-01-24 3:26 ` David Lechner
2018-02-05 14:04 ` Bartosz Golaszewski
2018-02-05 15:33 ` Bartosz Golaszewski
2018-01-20 17:14 ` [PATCH v6 41/41] ARM: dts: da850: Add clocks David Lechner
2018-01-22 17:14 ` David Lechner
2018-01-24 4:08 ` David Lechner
2018-02-09 12:46 ` Sekhar Nori
2018-01-21 21:19 ` [PATCH v6 00/41] ARM: davinci: convert to common clock framework Adam Ford
2018-01-22 11:14 ` Bartosz Golaszewski
2018-01-22 17:30 ` David Lechner
2018-01-23 14:54 ` Bartosz Golaszewski
2018-01-23 16:03 ` David Lechner
2018-01-23 16:06 ` David Lechner
2018-01-23 17:03 ` Adam Ford
2018-01-23 18:10 ` Bartosz Golaszewski
2018-01-23 18:26 ` David Lechner
2018-01-23 18:34 ` Bartosz Golaszewski
2018-01-23 19:24 ` David Lechner
2018-01-23 19:53 ` Bartosz Golaszewski
2018-01-23 20:01 ` David Lechner
2018-01-23 20:05 ` David Lechner
2018-01-23 20:23 ` David Lechner
2018-01-24 8:03 ` Bartosz Golaszewski
2018-01-25 12:53 ` Sekhar Nori
2018-01-25 13:34 ` Bartosz Golaszewski
2018-01-25 16:18 ` David Lechner
2018-01-25 17:05 ` Sekhar Nori
2018-01-23 17:04 ` Bartosz Golaszewski
2018-01-22 13:29 ` Bartosz Golaszewski
2018-01-22 17:11 ` David Lechner
2018-01-23 14:56 ` Bartosz Golaszewski
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