From patchwork Tue Sep 18 18:35:38 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Murali Karicheri X-Patchwork-Id: 1474311 Return-Path: X-Original-To: patchwork-davinci@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from comal.ext.ti.com (comal.ext.ti.com [198.47.26.152]) by patchwork2.kernel.org (Postfix) with ESMTP id D3E58DF24C for ; Tue, 18 Sep 2012 18:40:26 +0000 (UTC) Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id q8IIckVG006196; Tue, 18 Sep 2012 13:38:46 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id q8IIckpX013690; Tue, 18 Sep 2012 13:38:46 -0500 Received: from dlelxv23.itg.ti.com (172.17.1.198) by dfle73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.1.323.3; Tue, 18 Sep 2012 13:38:46 -0500 Received: from linux.omap.com (dlelxs01.itg.ti.com [157.170.227.31]) by dlelxv23.itg.ti.com (8.13.8/8.13.8) with ESMTP id q8IIckvK008359; Tue, 18 Sep 2012 13:38:46 -0500 Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id A6CFD8062A; Tue, 18 Sep 2012 13:38:46 -0500 (CDT) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dlelxv30.itg.ti.com (dlelxv30.itg.ti.com [172.17.2.17]) by linux.omap.com (Postfix) with ESMTP id F0CD080627 for ; Tue, 18 Sep 2012 13:35:46 -0500 (CDT) Received: from DLEE74.ent.ti.com (dlee74.ent.ti.com [157.170.170.8]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id q8IIZk5C006524; Tue, 18 Sep 2012 13:35:46 -0500 Received: from dlelxv22.itg.ti.com (172.17.1.197) by DLEE74.ent.ti.com (157.170.170.8) with Microsoft SMTP Server id 14.1.323.3; Tue, 18 Sep 2012 13:35:46 -0500 Received: from ares-ubuntu.am.dhcp.ti.com (ares-ubuntu.am.dhcp.ti.com [158.218.103.17]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id q8IIZkrt007551; Tue, 18 Sep 2012 13:35:46 -0500 Received: from a0868495 by ares-ubuntu.am.dhcp.ti.com with local (Exim 4.76) (envelope-from ) id 1TE2eA-0001be-4H; Tue, 18 Sep 2012 14:35:46 -0400 From: Murali Karicheri To: , , , , , , , Subject: [RFC PATCH 05/10] clk:davinci - add build infrastructure Date: Tue, 18 Sep 2012 14:35:38 -0400 Message-ID: <1347993342-6099-6-git-send-email-m-karicheri2@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1347993342-6099-1-git-send-email-m-karicheri2@ti.com> References: <1347993342-6099-1-git-send-email-m-karicheri2@ti.com> MIME-Version: 1.0 X-BeenThere: davinci-linux-open-source@linux.davincidsp.com X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: Errors-To: davinci-linux-open-source-bounces@linux.davincidsp.com Add Makefile and Kconfig for the DaVinci and Keystone clock drivers Signed-off-by: Murali Karicheri diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 7f0b5ca..b732dfd 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -40,4 +40,6 @@ config COMMON_CLK_WM831X Supports the clocking subsystem of the WM831x/2x series of PMICs from Wolfson Microlectronics. +source "drivers/clk/davinci/Kconfig" +source "drivers/clk/keystone/Kconfig" endmenu diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index 5869ea3..9f5c4e0 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -13,3 +13,5 @@ obj-$(CONFIG_ARCH_INTEGRATOR) += versatile/ # Chip specific obj-$(CONFIG_COMMON_CLK_WM831X) += clk-wm831x.o +obj-$(CONFIG_DAVINCI_CLKS) += davinci/ +obj-$(CONFIG_KEYSTONE_CLKS) += keystone/ diff --git a/drivers/clk/davinci/Kconfig b/drivers/clk/davinci/Kconfig new file mode 100644 index 0000000..2202c25 --- /dev/null +++ b/drivers/clk/davinci/Kconfig @@ -0,0 +1,42 @@ +menu "TI DaVinci Clock Drivers" + depends on COMMON_CLK + +config CLK_DAVINCI_PSC + bool "TI DaVici PSC Clock driver" + default n + ---help--- + Selects clock driver for DaVinci PSC clocks. This clock + hardware is found on TI DaVinci SoCs and other SoCs that + uses this hardware IP. This hardware has a local power + sleep control module that gate the clock to the IP. + +config CLK_DAVINCI_PLL + bool "DaVici Main PLL clock" + ---help--- + Selects clock driver for DaVinci Main PLL. This clock + hardware is found on TI DaVinci SoCs. This typically has + a multiplier, a pre divider and post driver. Some of the + SoCs has the the dividers fixed, and others have it + programmable + +config DAVINCI_CLKS + bool "TI DaVinci common clocks" + default n + select CLK_DAVINCI_PSC + select DAVINCI_CLKINIT + ---help--- + Selects common clock drivers for DaVinci. These clocks + are re-used across many TI SoCs that are based on DaVinci and + Keystone (c6x) families. This config option is used to select + the common clock driver for DaVinci based SoCs. SoCs specific + Kconfig option needs to select the driver for clocks specific + to the SoC. + +config DAVINCI_CLKINIT + bool "TI DaVici Clock initialization" + default n + ---help--- + Selects clock driver initialization for DaVinci and Keystone + architectures. +endmenu + diff --git a/drivers/clk/davinci/Makefile b/drivers/clk/davinci/Makefile new file mode 100644 index 0000000..420e9c3 --- /dev/null +++ b/drivers/clk/davinci/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_CLK_DAVINCI_PLL) += clk-davinci-pll.o +obj-$(CONFIG_CLK_DAVINCI_PSC) += clk-davinci-psc.o +obj-$(CONFIG_DAVINCI_CLKINIT) += davinci-clock.o diff --git a/drivers/clk/keystone/Kconfig b/drivers/clk/keystone/Kconfig new file mode 100644 index 0000000..c0ea97a --- /dev/null +++ b/drivers/clk/keystone/Kconfig @@ -0,0 +1,6 @@ +config CLK_KEYSTONE_PLL + bool "Keystone Main PLL clock" + ---help--- + Selects the clock driver for Keystone Main PLL. This clock + hardware is found on TI c6x based SoCs + diff --git a/drivers/clk/keystone/Makefile b/drivers/clk/keystone/Makefile new file mode 100644 index 0000000..6ae8ae9 --- /dev/null +++ b/drivers/clk/keystone/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_CLK_KEYSTONE_PLL) += clk-keystone-pll.o