Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753399AbbF2LZ3 (ORCPT ); Mon, 29 Jun 2015 07:25:29 -0400 Received: from mail-pd0-f177.google.com ([209.85.192.177]:35510 "EHLO mail-pd0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752407AbbF2LZT (ORCPT ); Mon, 29 Jun 2015 07:25:19 -0400 From: Sanchayan Maity To: linux-arm-kernel@lists.infradead.org Cc: srinivas.kandagatla@linaro.org, maxime.ripard@free-electrons.com, shawn.guo@linaro.org, kernel@pengutronix.de, stefan@agner.ch, stefan.wahren@i2se.com, linux-kernel@vger.kernel.org, Sanchayan Maity Subject: [RFC PATCH v6 1/3] clk: clk-vf610: Add clock for Vybrid OCOTP controller Date: Mon, 29 Jun 2015 16:52:17 +0530 Message-Id: X-Mailer: git-send-email 2.4.4 In-Reply-To: References: <558A99FC.2070902@i2se.com> In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1847 Lines: 48 Add clock support for Vybrid On-Chip One Time Programmable (OCOTP) controller. While the OCOTP block does not require explicit clock gating, for programming the OCOTP timing register the clock rate of ipg clock is required for timing calculations related to fuse and shadow register read sequence. We explicitly specify the ipg clock for OCOTP as a result. Signed-off-by: Sanchayan Maity --- drivers/clk/imx/clk-vf610.c | 1 + include/dt-bindings/clock/vf610-clock.h | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/clk/imx/clk-vf610.c b/drivers/clk/imx/clk-vf610.c index bff45ea..d1b1c95 100644 --- a/drivers/clk/imx/clk-vf610.c +++ b/drivers/clk/imx/clk-vf610.c @@ -387,6 +387,7 @@ static void __init vf610_clocks_init(struct device_node *ccm_node) clk[VF610_CLK_SNVS] = imx_clk_gate2("snvs-rtc", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(7)); clk[VF610_CLK_DAP] = imx_clk_gate("dap", "platform_bus", CCM_CCSR, 24); + clk[VF610_CLK_OCOTP] = imx_clk_gate("ocotp", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(5)); imx_check_clocks(clk, ARRAY_SIZE(clk)); diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h index d197634..56c16aa 100644 --- a/include/dt-bindings/clock/vf610-clock.h +++ b/include/dt-bindings/clock/vf610-clock.h @@ -194,6 +194,7 @@ #define VF610_PLL7_BYPASS 181 #define VF610_CLK_SNVS 182 #define VF610_CLK_DAP 183 -#define VF610_CLK_END 184 +#define VF610_CLK_OCOTP 184 +#define VF610_CLK_END 185 #endif /* __DT_BINDINGS_CLOCK_VF610_H */ -- 2.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/