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Wed, 16 Jun 2021 15:59:58 -0700 Received: from MTKMBS06N1.mediatek.inc (172.21.101.129) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 16 Jun 2021 15:50:46 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 17 Jun 2021 06:50:44 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 17 Jun 2021 06:50:44 +0800 From: Chun-Jie Chen To: Matthias Brugger , Stephen Boyd , Nicolas Boichat , Rob Herring CC: , , , , , , , Chun-Jie Chen Subject: [PATCH 20/22] clk: mediatek: Add MT8195 wpesys clock support Date: Thu, 17 Jun 2021 06:47:41 +0800 Message-ID: <20210616224743.5109-21-chun-jie.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210616224743.5109-1-chun-jie.chen@mediatek.com> References: <20210616224743.5109-1-chun-jie.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210616_160006_721894_45F3F4E0 X-CRM114-Status: GOOD ( 16.82 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add MT8195 wpesys clock providers Signed-off-by: Chun-Jie Chen --- drivers/clk/mediatek/Kconfig | 6 ++ drivers/clk/mediatek/Makefile | 1 + drivers/clk/mediatek/clk-mt8195-wpe.c | 145 ++++++++++++++++++++++++++ 3 files changed, 152 insertions(+) create mode 100644 drivers/clk/mediatek/clk-mt8195-wpe.c diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig index 91b1c19da1ab..5089bacdf0a5 100644 --- a/drivers/clk/mediatek/Kconfig +++ b/drivers/clk/mediatek/Kconfig @@ -678,6 +678,12 @@ config COMMON_CLK_MT8195_VPPSYS1 help This driver supports MediaTek MT8195 vppsys1 clocks. +config COMMON_CLK_MT8195_WPESYS + bool "Clock driver for MediaTek MT8195 wpesys" + depends on COMMON_CLK_MT8195 + help + This driver supports MediaTek MT8195 wpesys clocks. + config COMMON_CLK_MT8516 bool "Clock driver for MediaTek MT8516" depends on ARCH_MEDIATEK || COMPILE_TEST diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile index fbf57473bb91..32cfb0030d92 100644 --- a/drivers/clk/mediatek/Makefile +++ b/drivers/clk/mediatek/Makefile @@ -96,5 +96,6 @@ obj-$(CONFIG_COMMON_CLK_MT8195_VDOSYS1) += clk-mt8195-vdo1.o obj-$(CONFIG_COMMON_CLK_MT8195_VENCSYS) += clk-mt8195-venc.o obj-$(CONFIG_COMMON_CLK_MT8195_VPPSYS0) += clk-mt8195-vpp0.o obj-$(CONFIG_COMMON_CLK_MT8195_VPPSYS1) += clk-mt8195-vpp1.o +obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o diff --git a/drivers/clk/mediatek/clk-mt8195-wpe.c b/drivers/clk/mediatek/clk-mt8195-wpe.c new file mode 100644 index 000000000000..99e8b1297ef7 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt8195-wpe.c @@ -0,0 +1,145 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// Copyright (c) 2021 MediaTek Inc. +// Author: Chun-Jie Chen + +#include +#include + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include + +static const struct mtk_gate_regs wpe_cg_regs = { + .set_ofs = 0x0, + .clr_ofs = 0x0, + .sta_ofs = 0x0, +}; + +static const struct mtk_gate_regs wpe_vpp0_cg_regs = { + .set_ofs = 0x58, + .clr_ofs = 0x58, + .sta_ofs = 0x58, +}; + +static const struct mtk_gate_regs wpe_vpp1_cg_regs = { + .set_ofs = 0x5c, + .clr_ofs = 0x5c, + .sta_ofs = 0x5c, +}; + +#define GATE_WPE(_id, _name, _parent, _shift) \ + GATE_MTK(_id, _name, _parent, &wpe_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv) + +#define GATE_WPE_VPP0(_id, _name, _parent, _shift) \ + GATE_MTK(_id, _name, _parent, &wpe_vpp0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv) + +#define GATE_WPE_VPP1(_id, _name, _parent, _shift) \ + GATE_MTK(_id, _name, _parent, &wpe_vpp1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv) + +static const struct mtk_gate wpe_clks[] = { + GATE_WPE(CLK_WPE_VPP0, "wpe_vpp0", "wpe_vpp_sel", 16), + GATE_WPE(CLK_WPE_VPP1, "wpe_vpp1", "wpe_vpp_sel", 17), + GATE_WPE(CLK_WPE_SMI_LARB7, "wpe_smi_larb7", "wpe_vpp_sel", 18), + GATE_WPE(CLK_WPE_SMI_LARB8, "wpe_smi_larb8", "wpe_vpp_sel", 19), + GATE_WPE(CLK_WPE_EVENT_TX, "wpe_event_tx", "wpe_vpp_sel", 20), + GATE_WPE(CLK_WPE_SMI_LARB7_P, "wpe_smi_larb7_p", "wpe_vpp_sel", 24), + GATE_WPE(CLK_WPE_SMI_LARB8_P, "wpe_smi_larb8_p", "wpe_vpp_sel", 25), +}; + +static const struct mtk_gate wpe_vpp0_clks[] = { + /* WPE_VPP0 */ + GATE_WPE_VPP0(CLK_WPE_VPP0_VGEN, "wpe_vpp0_vgen", "img_sel", 0), + GATE_WPE_VPP0(CLK_WPE_VPP0_EXT, "wpe_vpp0_ext", "img_sel", 1), + GATE_WPE_VPP0(CLK_WPE_VPP0_VFC, "wpe_vpp0_vfc", "img_sel", 2), + GATE_WPE_VPP0(CLK_WPE_VPP0_CACH0_TOP, "wpe_vpp0_cach0_top", "img_sel", 3), + GATE_WPE_VPP0(CLK_WPE_VPP0_CACH0_DMA, "wpe_vpp0_cach0_dma", "img_sel", 4), + GATE_WPE_VPP0(CLK_WPE_VPP0_CACH1_TOP, "wpe_vpp0_cach1_top", "img_sel", 5), + GATE_WPE_VPP0(CLK_WPE_VPP0_CACH1_DMA, "wpe_vpp0_cach1_dma", "img_sel", 6), + GATE_WPE_VPP0(CLK_WPE_VPP0_CACH2_TOP, "wpe_vpp0_cach2_top", "img_sel", 7), + GATE_WPE_VPP0(CLK_WPE_VPP0_CACH2_DMA, "wpe_vpp0_cach2_dma", "img_sel", 8), + GATE_WPE_VPP0(CLK_WPE_VPP0_CACH3_TOP, "wpe_vpp0_cach3_top", "img_sel", 9), + GATE_WPE_VPP0(CLK_WPE_VPP0_CACH3_DMA, "wpe_vpp0_cach3_dma", "img_sel", 10), + GATE_WPE_VPP0(CLK_WPE_VPP0_PSP, "wpe_vpp0_psp", "img_sel", 11), + GATE_WPE_VPP0(CLK_WPE_VPP0_PSP2, "wpe_vpp0_psp2", "img_sel", 12), + GATE_WPE_VPP0(CLK_WPE_VPP0_SYNC, "wpe_vpp0_sync", "img_sel", 13), + GATE_WPE_VPP0(CLK_WPE_VPP0_C24, "wpe_vpp0_c24", "img_sel", 14), + GATE_WPE_VPP0(CLK_WPE_VPP0_MDP_CROP, "wpe_vpp0_mdp_crop", "img_sel", 15), + GATE_WPE_VPP0(CLK_WPE_VPP0_ISP_CROP, "wpe_vpp0_isp_crop", "img_sel", 16), + GATE_WPE_VPP0(CLK_WPE_VPP0_TOP, "wpe_vpp0_top", "img_sel", 17), + /* WPE_VPP1 */ + GATE_WPE_VPP1(CLK_WPE_VPP0_VECI, "wpe_vpp0_veci", "img_sel", 0), + GATE_WPE_VPP1(CLK_WPE_VPP0_VEC2I, "wpe_vpp0_vec2i", "img_sel", 1), + GATE_WPE_VPP1(CLK_WPE_VPP0_VEC3I, "wpe_vpp0_vec3i", "img_sel", 2), + GATE_WPE_VPP1(CLK_WPE_VPP0_WPEO, "wpe_vpp0_wpeo", "img_sel", 3), + GATE_WPE_VPP1(CLK_WPE_VPP0_MSKO, "wpe_vpp0_msko", "img_sel", 4), +}; + +static const struct mtk_gate wpe_vpp1_clks[] = { + /* WPE_VPP0 */ + GATE_WPE_VPP0(CLK_WPE_VPP1_VGEN, "wpe_vpp1_vgen", "img_sel", 0), + GATE_WPE_VPP0(CLK_WPE_VPP1_EXT, "wpe_vpp1_ext", "img_sel", 1), + GATE_WPE_VPP0(CLK_WPE_VPP1_VFC, "wpe_vpp1_vfc", "img_sel", 2), + GATE_WPE_VPP0(CLK_WPE_VPP1_CACH0_TOP, "wpe_vpp1_cach0_top", "img_sel", 3), + GATE_WPE_VPP0(CLK_WPE_VPP1_CACH0_DMA, "wpe_vpp1_cach0_dma", "img_sel", 4), + GATE_WPE_VPP0(CLK_WPE_VPP1_CACH1_TOP, "wpe_vpp1_cach1_top", "img_sel", 5), + GATE_WPE_VPP0(CLK_WPE_VPP1_CACH1_DMA, "wpe_vpp1_cach1_dma", "img_sel", 6), + GATE_WPE_VPP0(CLK_WPE_VPP1_CACH2_TOP, "wpe_vpp1_cach2_top", "img_sel", 7), + GATE_WPE_VPP0(CLK_WPE_VPP1_CACH2_DMA, "wpe_vpp1_cach2_dma", "img_sel", 8), + GATE_WPE_VPP0(CLK_WPE_VPP1_CACH3_TOP, "wpe_vpp1_cach3_top", "img_sel", 9), + GATE_WPE_VPP0(CLK_WPE_VPP1_CACH3_DMA, "wpe_vpp1_cach3_dma", "img_sel", 10), + GATE_WPE_VPP0(CLK_WPE_VPP1_PSP, "wpe_vpp1_psp", "img_sel", 11), + GATE_WPE_VPP0(CLK_WPE_VPP1_PSP2, "wpe_vpp1_psp2", "img_sel", 12), + GATE_WPE_VPP0(CLK_WPE_VPP1_SYNC, "wpe_vpp1_sync", "img_sel", 13), + GATE_WPE_VPP0(CLK_WPE_VPP1_C24, "wpe_vpp1_c24", "img_sel", 14), + GATE_WPE_VPP0(CLK_WPE_VPP1_MDP_CROP, "wpe_vpp1_mdp_crop", "img_sel", 15), + GATE_WPE_VPP0(CLK_WPE_VPP1_ISP_CROP, "wpe_vpp1_isp_crop", "img_sel", 16), + GATE_WPE_VPP0(CLK_WPE_VPP1_TOP, "wpe_vpp1_top", "img_sel", 17), + /* WPE_VPP1 */ + GATE_WPE_VPP1(CLK_WPE_VPP1_VECI, "wpe_vpp1_veci", "img_sel", 0), + GATE_WPE_VPP1(CLK_WPE_VPP1_VEC2I, "wpe_vpp1_vec2i", "img_sel", 1), + GATE_WPE_VPP1(CLK_WPE_VPP1_VEC3I, "wpe_vpp1_vec3i", "img_sel", 2), + GATE_WPE_VPP1(CLK_WPE_VPP1_WPEO, "wpe_vpp1_wpeo", "img_sel", 3), + GATE_WPE_VPP1(CLK_WPE_VPP1_MSKO, "wpe_vpp1_msko", "img_sel", 4), +}; + +static const struct mtk_clk_desc wpe_desc = { + .clks = wpe_clks, + .num_clks = ARRAY_SIZE(wpe_clks), +}; + +static const struct mtk_clk_desc wpe_vpp0_desc = { + .clks = wpe_vpp0_clks, + .num_clks = ARRAY_SIZE(wpe_vpp0_clks), +}; + +static const struct mtk_clk_desc wpe_vpp1_desc = { + .clks = wpe_vpp1_clks, + .num_clks = ARRAY_SIZE(wpe_vpp1_clks), +}; + +static const struct of_device_id of_match_clk_mt8195_wpe[] = { + { + .compatible = "mediatek,mt8195-wpesys", + .data = &wpe_desc, + }, { + .compatible = "mediatek,mt8195-wpesys_vpp0", + .data = &wpe_vpp0_desc, + }, { + .compatible = "mediatek,mt8195-wpesys_vpp1", + .data = &wpe_vpp1_desc, + }, { + /* sentinel */ + } +}; + +static struct platform_driver clk_mt8195_wpe_drv = { + .probe = mtk_clk_simple_probe, + .driver = { + .name = "clk-mt8195-wpe", + .of_match_table = of_match_clk_mt8195_wpe, + }, +}; + +builtin_platform_driver(clk_mt8195_wpe_drv);